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-   -   Lights out over the South East anyone ? (https://www.pprune.org/australia-new-zealand-pacific/658011-lights-out-over-south-east-anyone.html)

SeaRenity 6th Mar 2024 20:56

Lights out over the South East anyone ?
 
After doing a few very late flights I noticed some lights and thought they were other aircraft. Flying South they appear to be over the Tasman Sea. Light intensity varies from bright until they disappear and then reappear some time later. They appear to be turning and I have counted up to 4 at time.
When I asked other pilots they too had seen them on numerous occassions. Apparently this is not new. Does anyone have any idea what these are ?

Konyagi 7th Mar 2024 04:51

UFO’s in a racetrack pattern with varying light intensity? Appearing to fade in and out? They are (usually) starlink satellite flares.

Kagamuga 7th Mar 2024 04:54

Ask Freddie Valentich, he had experience with lights over Bass Strait

SeaRenity 7th Mar 2024 06:24


Originally Posted by Konyagi (Post 11610480)
UFO’s in a racetrack pattern with varying light intensity? Appearing to fade in and out? They are (usually) starlink satellite flares.

Yes that is how it appears. Seen out of Bne and Ool heading South. Apparently not seen from the ground.

Ladloy 7th Mar 2024 08:40


Originally Posted by SeaRenity (Post 11610350)
After doing a few very late flights I noticed some lights and thought they were other aircraft. Flying South they appear to be over the Tasman Sea. Light intensity varies from bright until they disappear and then reappear some time later. They appear to be turning and I have counted up to 4 at time.
When I asked other pilots they too had seen them on numerous occassions. Apparently this is not new. Does anyone have any idea what these are ?

Starlink constellation. It's the internet (and soon to be cellular) connectivity through satellites. Sometimes you'll see them as a close line of about 20-25 dots across the sky which are the newly launched satellites slowly drifting apart every orbit.
https://satellitemap.space/

Xhorst 8th Mar 2024 02:56

They are inclined orbits so they will appear to change direction as they reach their southern-most latitude which is 53S for most of them.

Icemansteeve 8th Mar 2024 23:06

We've been seeing them over the Atlantic and Pacific, usually in a racetrack which makes sense for it to be Elon.

What's been throwing us are the groups (4+) that either converge or diverge, both in the horizontal and vertical, usually very close together.

SeaRenity 9th Mar 2024 00:06


Originally Posted by Icemansteeve (Post 11611770)
We've been seeing them over the Atlantic and Pacific, usually in a racetrack which makes sense for it to be Elon.

What's been throwing us are the groups (4+) that either converge or diverge, both in the horizontal and vertical, usually very close together.

Thats curious . So its not just SE Aus. That is exactly what these lights do . It takes away the symmetry. Its hard to imagine satellites manoeuvring in this way. The changing light intensity between the lights is also a variable.

megan 9th Mar 2024 04:04

Long thread running here.

https://www.pprune.org/rumours-news/...0-30-west.html

belowMDA 9th Mar 2024 05:33

Yeah I’ve seen them. I couldn’t logically explain them. Not the starlink train. Changing track right to left and on different occasions left to right. Different intensities. Spotted westbound over the Tasman on Auckland Melbourne and Auckland Sydney tracks.

RampDog 10th Mar 2024 03:31


TimmyTee 10th Mar 2024 05:09

Please just listen to the much more knowledgeable people: they’re Starlink satellites crossing near the horizon with sunlight hitting them at maximum reflection, hence the fade in and fade out.

Its not aliens or secret squirrel military stuff.

RampDog 10th Mar 2024 08:31

Even the most educated and professional people just want to believe.... it's all a conspiracy bwahahahaha :}

Anyways, it's on YouTube so it must be true!






CaptCloudbuster 10th Mar 2024 09:52


Originally Posted by TimmyTee (Post 11612459)
Please just listen to the much more knowledgeable people: they’re Starlink satellites crossing near the horizon with sunlight hitting them at maximum reflection, hence the fade in and fade out.

Its not aliens or secret squirrel military stuff.

I’ve seen them over the Southern Ocean near midnight local time. How would the knowledgeable people explain the timing of that?

MickG0105 10th Mar 2024 10:06


Originally Posted by CaptCloudbuster (Post 11612568)
I’ve seen them over the Southern Ocean near midnight local time. How would the knowledgeable people explain the timing of that?

At what time of the year? Presumably sometime between say October and March?

CaptCloudbuster 10th Mar 2024 10:15

Genuinely can’t remember. The links to other threads on this subject provide some plausible explanations re starlink. Still not convinced however.

MickG0105 10th Mar 2024 10:57


Originally Posted by CaptCloudbuster (Post 11612584)
Genuinely can’t remember. The links to other threads on this subject provide some plausible explanations re starlink. Still not convinced however.

Seeing a satellite illuminated by the sun when you're in darkness is a matter of trigonometry that is to a large part dependent on the altitude of the satellite and how far the observation point is from the day/night terminator. I can recall reading somewhere that for Starlink orbits, the distance to the terminator is 2,000 km or so. Given the Earth's inclination, that means that depending on the time of the year, at far southern (and northern) latitudes it is possible to see the Starlink trains at times like midnight.

Xhorst 10th Mar 2024 14:25


Originally Posted by SeaRenity (Post 11611790)
Thats curious . So its not just SE Aus. That is exactly what these lights do . It takes away the symmetry. Its hard to imagine satellites manoeuvring in this way. The changing light intensity between the lights is also a variable.

No, it's not just SE Aus, it's global. Anywhere you can see a satellite approaching/departing 53 deg lat you can see them appearing to behave in this way.

They are not manoeuvring. They are in an inclined orbit which takes them to 53 lat and then away again. It might look like they are manoeuvring but they are not. They are in an inclined orbit which takes them to 53 degrees latitude. Different intensities can be explained by the solar reflection off their solar panels.


Originally Posted by belowMDA (Post 11611868)
Yeah I’ve seen them. I couldn’t logically explain them. Not the starlink train. Changing track right to left and on different occasions left to right. Different intensities. Spotted westbound over the Tasman on Auckland Melbourne and Auckland Sydney tracks.

They are not changing track, they are in an inclined orbit which may make them look like they are changing track. Different intensities can be explained by the variation in solar reflection off their solar panels.

As I said earlier:


Originally Posted by Xhorst (Post 11611167)
They are inclined orbits so they will appear to change direction as they reach their southern-most latitude which is 53S for most of them.

You can see them all here: https://beta.starlink.sx - the bulk of them are in the 53 deg inclined orbit but a few are in different orbits. The so-called "polar" orbits are actually 97 deg inclined orbits which are slightly retrograde and are chosen due to the way they will cross the same points at the same time each solar day (also known as heliosynchronous orbits). This was done to attempt to provide service to polar regions with sat-sat laser links which needed ground uplink at some point in the orbit. There is always a chance you might see one of these sats at the same time which might persuade you that these sats are defying the laws of newtonian motion. They aren't.

SixDemonBag 10th Mar 2024 20:07

So…you’re saying they are on an inclined orbit?

SeaRenity 18th Mar 2024 08:55

So everything is ok with these lights? .Has any official body ever given these events an official verdict ! Official bodies been contacted and asked for an explanation ?
Or is this just pprune speculative space scientists explaining these lights.


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