AprizeSat 7
In orbit NORAD 39416 UISA-7569-4916-7535-5038 Argentina United States of America
2013
Launch
1
Observations all time
Gallery
1 39416U 13066A 26282.79354383 .00000700 00000-0 74303-4 0 9999
2 39416 97.7850 234.4578 0035314 188.9622 171.0971 14.91788278698314
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 00:23:19 |
APRIZESAT 7
NORAD 39416 |
FENGYUN 1C DEB
NORAD 31531 |
4.317 | 10.63 | 1.8e-07 |
| 2026-10-11 02:51:12 |
APRIZESAT 7
NORAD 39416 |
MIKROGLOB-1 (PIRX-1)
NORAD 69895 |
4.528 | 6.66 | 2.0e-07 |
| 2026-10-11 04:27:47 |
APRIZESAT 7
NORAD 39416 |
MIKROGLOB-1 (PIRX-1)
NORAD 69895 |
1.761 | 6.66 | 1.3e-06 |
| 2026-10-11 05:57:14 |
APRIZESAT 7
NORAD 39416 |
OBJECT K
NORAD 100964 |
4.798 | 14.26 | 8.8e-08 |
| 2026-10-11 06:04:23 |
APRIZESAT 7
NORAD 39416 |
MIKROGLOB-1 (PIRX-1)
NORAD 69895 |
1.623 | 6.66 | 1.5e-06 |
| 2026-10-11 07:40:58 |
APRIZESAT 7
NORAD 39416 |
MIKROGLOB-1 (PIRX-1)
NORAD 69895 |
4.369 | 6.66 | 2.1e-07 |
| 2026-10-12 08:32:36 |
APRIZESAT 7
NORAD 39416 |
SL-8 DEB
NORAD 15784 |
2.718 | 14.49 | 2.6e-07 |
| 2026-10-12 13:59:30 |
APRIZESAT 7
NORAD 39416 |
STRIX-10
NORAD 100746 |
2.269 | 9.34 | 7.0e-07 |
| 2026-10-12 18:17:49 |
APRIZESAT 7
NORAD 39416 |
MIKROGLOB-1 (PIRX-1)
NORAD 69895 |
3.325 | 6.67 | 3.6e-07 |
| 2026-10-12 19:54:24 |
APRIZESAT 7
NORAD 39416 |
MIKROGLOB-1 (PIRX-1)
NORAD 69895 |
1.887 | 6.67 | 1.1e-06 |
| 2026-10-12 21:31:00 |
APRIZESAT 7
NORAD 39416 |
MIKROGLOB-1 (PIRX-1)
NORAD 69895 |
3.633 | 6.67 | 3.0e-07 |
| 2026-10-13 00:29:10 |
APRIZESAT 7
NORAD 39416 |
KUIPER-00517
NORAD 69600 |
3.889 | 7.65 | 2.6e-07 |
| 2026-10-13 00:47:11 |
APRIZESAT 7
NORAD 39416 |
COSMOS 2242
NORAD 22626 |
2.161 | 15.14 | 3.2e-07 |
| 2026-10-13 20:47:03 |
APRIZESAT 7
NORAD 39416 |
NOAA 12 DEB
NORAD 37831 |
4.759 | 12.49 | 1.2e-07 |
| 2026-10-14 13:41:27 |
APRIZESAT 7
NORAD 39416 |
NOAA 12 DEB
NORAD 37831 |
2.211 | 12.51 | 5.7e-07 |
| 2026-10-14 15:18:03 |
APRIZESAT 7
NORAD 39416 |
NOAA 12 DEB
NORAD 37831 |
3.885 | 12.51 | 1.8e-07 |
| 2026-10-15 18:40:22 |
APRIZESAT 7
NORAD 39416 |
ELECTRON KICK STAGE R/B
NORAD 62928 |
4.143 | 12.15 | 1.7e-07 |
| 2026-10-16 01:32:47 |
APRIZESAT 7
NORAD 39416 |
TELEOS-2
NORAD 56310 |
3.484 | 12.22 | 2.4e-07 |
| 2026-10-16 04:54:58 |
APRIZESAT 7
NORAD 39416 |
STARLINK-5884
NORAD 55957 |
4.063 | 15.03 | 2.9e-06 |
| 2026-10-16 06:31:20 |
APRIZESAT 7
NORAD 39416 |
STARLINK-5884
NORAD 55957 |
3.397 | 15.03 | 4.1e-06 |
| 2026-10-16 08:07:42 |
APRIZESAT 7
NORAD 39416 |
STARLINK-5884
NORAD 55957 |
4.059 | 15.03 | 2.9e-06 |
| 2026-10-16 17:06:28 |
APRIZESAT 7
NORAD 39416 |
COSMOS 2251 DEB
NORAD 37546 |
1.210 | 5.55 | 2.8e-06 |
| 2026-10-16 20:57:45 |
APRIZESAT 7
NORAD 39416 |
FENGYUN 1C DEB
NORAD 30828 |
3.991 | 15.01 | 1.0e-07 |
| 2026-10-16 22:34:58 |
APRIZESAT 7
NORAD 39416 |
STARLINK-5884
NORAD 55957 |
4.106 | 15.05 | 2.8e-06 |
| 2026-10-17 00:11:19 |
APRIZESAT 7
NORAD 39416 |
STARLINK-5884
NORAD 55957 |
2.610 | 15.05 | 6.9e-06 |
| 2026-10-17 01:47:41 |
APRIZESAT 7
NORAD 39416 |
STARLINK-5884
NORAD 55957 |
1.136 | 15.05 | 3.6e-05 |
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.
