RU | EN | ZH --:-- UTC Sign in

CBERS 4A

In orbit NORAD 44883 CTFH-9563-1247-2348-2085 China

2019

Launch

0

Observations all time

Mission information
Spacecraft name
CBERS 4A
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
2019-12-20 00:00:00
Separation time
Satellite appearance
Data for the last 30 days
Orbital parameters of the satellite
Perigee
621.18 km
Apogee
622.17 km
Inclination
98.0°
Period
97.2 min
Semi-major axis
6999.8 km
Velocity
7.53 km/s
Orbital elements
TLE source
Celestrak
TLE updated
2026-10-14 14:09:01 UTC
Two-line elements (TLE)
1 44883U 19093E   26287.30047936  .00001136  00000-0  15184-3 0  9999
2 44883 98.0075 354.7705 0000732 103.8335 256.2959 14.81487696368711
Copy content
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
2026-10-15 03:22:15 CBERS 4A
NORAD 44883
GEESAT-2 05
NORAD 58909
4.547 14.38 9.4e-08
2026-10-15 04:59:24 CBERS 4A
NORAD 44883
GEESAT-2 05
NORAD 58909
3.552 14.38 1.5e-07
2026-10-15 06:36:33 CBERS 4A
NORAD 44883
GEESAT-2 05
NORAD 58909
4.370 14.37 1.0e-07
2026-10-15 06:39:16 CBERS 4A
NORAD 44883
KUIPER-00247
NORAD 67152
4.816 14.54 8.0e-08
2026-10-15 06:50:48 CBERS 4A
NORAD 44883
KUIPER-00567
NORAD 69626
3.493 14.35 1.6e-07
2026-10-15 07:36:34 CBERS 4A
NORAD 44883
GEESAT-4 07
NORAD 65125
3.363 6.50 3.6e-07
2026-10-15 08:06:04 CBERS 4A
NORAD 44883
KUIPER-00644
NORAD 69788
2.318 12.47 5.1e-07
2026-10-15 08:18:53 CBERS 4A
NORAD 44883
COSMOS 2251 DEB
NORAD 35476
2.297 15.05 2.8e-07
2026-10-15 11:54:03 CBERS 4A
NORAD 44883
COSMOS 2251 DEB
NORAD 33911
2.247 9.49 7.0e-07
2026-10-15 13:31:19 CBERS 4A
NORAD 44883
COSMOS 2251 DEB
NORAD 33911
4.410 9.51 1.8e-07
2026-10-15 15:57:15 CBERS 4A
NORAD 44883
COSMOS 2251 DEB
NORAD 33911
2.275 9.56 6.8e-07
2026-10-15 17:22:23 CBERS 4A
NORAD 44883
SL-14 R/B
NORAD 18749
4.347 2.28 5.5e-07
2026-10-15 20:09:46 CBERS 4A
NORAD 44883
FENGYUN 1C DEB
NORAD 31353
3.314 13.37 2.2e-07
2026-10-16 06:22:24 CBERS 4A
NORAD 44883
SL-8 DEB
NORAD 27769
2.328 14.87 3.0e-07
2026-10-16 06:22:56 CBERS 4A
NORAD 44883
KUIPER-00025
NORAD 63739
4.992 14.20 8.2e-08
2026-10-16 08:30:58 CBERS 4A
NORAD 44883
GEESAT-2 05
NORAD 58909
4.087 14.26 1.2e-07
2026-10-16 08:52:15 CBERS 4A
NORAD 44883
KUIPER-00596
NORAD 69281
4.430 13.29 1.2e-07
2026-10-16 10:08:07 CBERS 4A
NORAD 44883
GEESAT-2 05
NORAD 58909
4.747 14.25 8.9e-08
2026-10-17 15:12:55 CBERS 4A
NORAD 44883
KUIPER-00612
NORAD 69772
3.525 12.62 2.2e-07
2026-10-17 20:06:52 CBERS 4A
NORAD 44883
KUIPER-00353
NORAD 68865
3.703 8.53 2.7e-07
2026-10-17 21:44:11 CBERS 4A
NORAD 44883
KUIPER-00353
NORAD 68865
4.649 8.50 1.7e-07
2026-10-17 22:32:53 CBERS 4A
NORAD 44883
KUIPER-00353
NORAD 68865
3.658 8.48 2.8e-07
2026-10-18 00:10:11 CBERS 4A
NORAD 44883
KUIPER-00353
NORAD 68865
4.926 8.45 1.5e-07
2026-10-18 02:48:07 CBERS 4A
NORAD 44883
KUIPER-00245
NORAD 67150
4.951 14.57 7.4e-08
2026-10-18 03:36:46 CBERS 4A
NORAD 44883
KUIPER-00245
NORAD 67150
2.497 14.57 2.9e-07
2026-10-18 04:29:17 CBERS 4A
NORAD 44883
KUIPER-00533
NORAD 69605
4.631 14.52 8.7e-08
2026-10-18 05:17:56 CBERS 4A
NORAD 44883
KUIPER-00533
NORAD 69605
2.586 14.53 2.8e-07
2026-10-18 20:47:30 CBERS 4A
NORAD 44883
KUIPER-00606
NORAD 69289
3.889 14.16 1.4e-07
2026-10-18 21:36:08 CBERS 4A
NORAD 44883
KUIPER-00606
NORAD 69289
4.068 14.19 1.2e-07
2026-10-18 22:29:01 CBERS 4A
NORAD 44883
KUIPER-00110
NORAD 65148
3.922 11.68 2.0e-07
2026-10-19 00:54:02 CBERS 4A
NORAD 44883
KUIPER-00413
NORAD 68928
2.830 13.29 3.1e-07
2026-10-19 00:54:57 CBERS 4A
NORAD 44883
KUIPER-00110
NORAD 65148
3.733 11.73 2.2e-07
2026-10-19 02:05:20 CBERS 4A
NORAD 44883
KUIPER-00147
NORAD 65768
3.225 13.56 2.2e-07
2026-10-19 04:52:57 CBERS 4A
NORAD 44883
COSMOS 2251 DEB
NORAD 34909
2.374 15.03 2.7e-07
2026-10-19 07:21:33 CBERS 4A
NORAD 44883
KUIPER-00458
NORAD 68950
4.890 13.86 9.2e-08
2026-10-19 10:55:49 CBERS 4A
NORAD 44883
NOAA 16 DEB
NORAD 41207
4.315 14.32 1.1e-07
2026-10-19 12:07:48 CBERS 4A
NORAD 44883
KUIPER-00607
NORAD 69290
3.149 14.46 1.9e-07
2026-10-19 12:52:32 CBERS 4A
NORAD 44883
KUIPER-00490
NORAD 69595
2.801 14.55 2.3e-07
2026-10-19 13:41:10 CBERS 4A
NORAD 44883
KUIPER-00490
NORAD 69595
4.237 14.56 1.0e-07
2026-10-20 05:28:43 LINGQIAO VIDEO A
NORAD 40959
CBERS 4A
NORAD 44883
5.000 9.47 1.4e-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