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AISSAT 4

In orbit NORAD 68454 QERR-1303-3579-2203-2583

Falcon 9 Block 5

Carrier rocket

Space Launch Complex 4E

Spaceport

0

Observations all time

Mission information
Spacecraft name
AISSAT 4
Status
Active
The satellite is in orbit
The network has not received data from this satellite for a long time
Launch and timeline
Carrier rocket
Falcon 9 Block 5
Spaceport
Space Launch Complex 4E
Launch time
Separation time
Satellite appearance
Data for the last 30 days
Orbital parameters of the satellite
Perigee
501.70 km
Apogee
510.38 km
Inclination
97.5°
Period
94.8 min
Semi-major axis
6884.2 km
Velocity
7.61 km/s
Orbital elements
TLE source
Celestrak
TLE updated
2026-10-12 05:08:37 UTC
Two-line elements (TLE)
1 68454U 26067AQ  26284.69108088  .00007391  00000-0  35685-3 0  9990
2 68454 97.4722 241.5744 0006277 35.1855 324.9792 15.18939063 29615
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Orbit history, past year

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.

Prediction divergence

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
2026-10-13 11:06:41 AISSAT 4
NORAD 68454
COSMOS 374 DEB
NORAD 4699
4.625 14.90 8.1e-08
2026-10-14 00:22:38 KONDOR-FKA NO. 1
NORAD 56756
AISSAT 4
NORAD 68454
4.237 13.33 1.4e-07
2026-10-14 09:03:38 AISSAT 4
NORAD 68454
ELECTRON KICK STAGE R/B
NORAD 45728
2.334 12.31 5.2e-07
2026-10-14 09:45:40 GAOFEN-7
NORAD 44703
AISSAT 4
NORAD 68454
2.302 11.92 5.6e-07
2026-10-14 15:07:08 AISSAT 4
NORAD 68454
COSMOS 397 DEB
NORAD 20090
4.559 15.05 8.1e-08
2026-10-15 11:54:26 S-NET B
NORAD 43187
AISSAT 4
NORAD 68454
0.709 6.70 8.0e-06
2026-10-15 12:32:12 CONNECTA IOT-10
NORAD 64555
AISSAT 4
NORAD 68454
4.617 14.80 8.3e-08
2026-10-16 17:09:28 AISSAT 4
NORAD 68454
GEN1A-2
NORAD 69005
4.403 7.69 2.0e-07
2026-10-17 11:16:54 CARTOSAT-2E
NORAD 42767
AISSAT 4
NORAD 68454
3.888 11.61 2.0e-07
2026-10-17 12:04:19 CARTOSAT-2E
NORAD 42767
AISSAT 4
NORAD 68454
4.137 11.64 1.8e-07
2026-10-17 13:39:10 CARTOSAT-2E
NORAD 42767
AISSAT 4
NORAD 68454
2.827 11.64 3.8e-07
2026-10-17 18:25:22 TWILIGHT-1 OBJECT AH
NORAD 67394
AISSAT 4
NORAD 68454
3.155 5.26 4.2e-07
2026-10-18 04:53:21 STARLINK-3276
NORAD 50189
AISSAT 4
NORAD 68454
4.822 9.56 4.6e-06

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.

All conjunctions of this satellite