GNOMES-3
In orbit NORAD 52158 QLLH-6869-6419-5684-6836 United States of America
2022
Launch
0
Observations all time
Gallery
1 52158U 22033B 26284.18089797 .00001808 00000-0 21598-3 0 9997
2 52158 97.8140 358.3823 0009580 307.1037 52.9302 14.85416524244558
Mean elements of every TLE set over the past 365 days, plotted against the epoch of the set. Each source is its own line; click it in the legend to hide it. A jump in altitude is a manoeuvre or a bad set; lines drifting apart are a disagreement between sources. “TLE age” is how many hours have passed since the epoch of the source's freshest set, plotted against when the set reached us, on a logarithmic scale. A set the source repeats unchanged does not reset the age.
Each TLE set is propagated with SGP4 to the epoch of the next set from the same source and compared with it, plotted against the epoch of the next set; the tooltip shows how many hours ahead the prediction ran. The logarithmic scale shows the size of the divergence and the tooltip its sign: plus along-track means the prediction is ahead of the satellite. This is how well the sets agree, not the true error: the reference is a TLE too, off by about a kilometre. An outlier is a manoeuvre between sets. Sets more than a week apart are not compared.
| Time of closest approach, UTC | Object 1 | Object 2 | Distance, km | Speed, km/s | Max. probability |
|---|---|---|---|---|---|
| 2026-10-11 18:16:10 |
GNOMES-3
NORAD 52158 |
GEESAT-5 04
NORAD 65553 |
4.388 | 13.79 | 1.2e-07 |
| 2026-10-11 18:26:52 |
CARBONITE 1 (CBNT-1)
NORAD 40718 |
GNOMES-3
NORAD 52158 |
0.728 | 11.37 | 5.9e-06 |
| 2026-10-11 19:04:38 |
GNOMES-3
NORAD 52158 |
GEESAT-5 04
NORAD 65553 |
3.145 | 13.80 | 2.3e-07 |
| 2026-10-12 09:04:42 |
GNOMES-3
NORAD 52158 |
AUREOLE 3
NORAD 12848 |
4.491 | 15.13 | 7.3e-08 |
| 2026-10-12 19:05:21 |
GNOMES-3
NORAD 52158 |
CZ-6A DEB
NORAD 55225 |
4.498 | 0.13 | 2.1e-07 |
| 2026-10-12 23:32:52 |
GNOMES-3
NORAD 52158 |
FENGYUN 1C DEB
NORAD 31297 |
4.207 | 10.66 | 1.9e-07 |
| 2026-10-13 15:02:40 |
GNOMES-3
NORAD 52158 |
COSMOS 2251 DEB
NORAD 34953 |
3.996 | 14.79 | 1.1e-07 |
| 2026-10-14 05:14:01 |
GNOMES-3
NORAD 52158 |
GEESAT-5 06
NORAD 65555 |
2.266 | 14.22 | 4.0e-07 |
| 2026-10-15 08:13:19 |
GNOMES-3
NORAD 52158 |
IRIDIUM 33 DEB
NORAD 35915 |
4.914 | 14.86 | 6.8e-08 |
| 2026-10-15 21:23:39 |
GNOMES-3
NORAD 52158 |
CATCH-1
NORAD 60088 |
1.069 | 10.15 | 3.0e-06 |
| 2026-10-16 06:10:29 |
GNOMES-3
NORAD 52158 |
GEESAT-6 10
NORAD 65722 |
1.563 | 12.05 | 1.2e-06 |
| 2026-10-16 22:36:29 |
GNOMES-3
NORAD 52158 |
SL-8 DEB
NORAD 13500 |
2.891 | 15.06 | 1.8e-07 |
Data: CelesTrak SOCRATES Plus, computed from TLEs of the public catalog. This is an estimate, not grounds for a manoeuvre: TLEs carry no covariance, and the maximum probability assumes a position error.
