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CSC-2

In orbit NORAD 58021 PONC-2290-8188-0010-0245 Netherlands

Observations 2
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2023

Launch

2

Observations all time

Mission information
Spacecraft name
CSC-2
Other names
CubeSat Carrier-2, ISISpace IOD-2
Status
Active
The satellite is in orbit
The network has not received data from this satellite for a long time
Launch and timeline
Launch time
2023-10-09 01:36:00
Separation time
Satellite appearance
Data for the last 30 days
Orbital parameters of the satellite
Perigee
488.73 km
Apogee
495.36 km
Inclination
97.5°
Period
94.5 min
Semi-major axis
6870.2 km
Velocity
7.62 km/s
Orbital elements
TLE source
Celestrak
TLE updated
2026-10-10 12:56:48 UTC
Two-line elements (TLE)
1 58021U 23155F   26283.19891350  .00008548  00000-0  36025-3 0  9993
2 58021  97.5345   0.2520 0004825 177.0860 183.0406 15.23571522165689
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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
2026-10-12 15:41:23 STARLINK-3546
NORAD 51718 		CSC-2
NORAD 58021 		3.749 8.30 8.2e-06
2026-10-12 20:59:57 CSC-2
NORAD 58021 		IHI-SAT2
NORAD 66772 		3.580 0.60 3.4e-07
2026-10-12 21:47:16 CSC-2
NORAD 58021 		IHI-SAT2
NORAD 66772 		4.119 0.61 2.6e-07
2026-10-14 05:02:06 CSC-2
NORAD 58021 		TRANSPORTER-13 OBJECT M
NORAD 63221 		2.137 15.08 3.5e-07
2026-10-14 06:36:42 CSC-2
NORAD 58021 		TRANSPORTER-13 OBJECT M
NORAD 63221 		1.843 15.08 4.7e-07
2026-10-14 06:52:22 CSC-2
NORAD 58021 		COSMOS 1536
NORAD 14699 		4.357 12.84 1.4e-07
2026-10-14 06:54:03 SPAWAR-CAL-OR
NORAD 43778 		CSC-2
NORAD 58021 		4.114 4.00 2.5e-07
2026-10-15 03:23:31 CSC-2
NORAD 58021 		CZ-6A DEB
NORAD 60626 		4.789 12.64 1.2e-07
2026-10-16 05:23:08 CSC-2
NORAD 58021 		SCS-01 K
NORAD 63991 		2.134 0.93 9.7e-07
2026-10-16 06:29:38 KHAYYAM
NORAD 53370 		CSC-2
NORAD 58021 		4.018 15.10 9.8e-08
2026-10-16 07:46:30 CSC-2
NORAD 58021 		SIGI
NORAD 62632 		4.490 0.23 2.2e-07
2026-10-16 08:04:10 KHAYYAM
NORAD 53370 		CSC-2
NORAD 58021 		1.772 15.10 5.0e-07
2026-10-16 14:52:16 CSC-2
NORAD 58021 		KESTREL-0A
NORAD 64624 		4.190 9.04 2.1e-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.

All conjunctions of this satellite