Latitude
—
SL-4
NORAD 49923 · COSPAR 2021-119B · REENTRYâ ï¸ RIP
SL-4 R/B reentered Earth's atmosphere (approx. 4 years ago).
Orbit: #53 @ 143 x 147 km x 51.6433 deg
CURRENT ORBIT DATA
TLE epoch 2021-12-11 14:49 UTC · 42364.1 h old
Orbit history
// altitude & velocity from orbital-data archiveTrend: —
Altitude —
Velocity —
Next visible passes
// click to checkCurrent TLE
// celestraknew
SL-4 R/B
1 49923U 21119B 21345.61775894 .15490030 12628-4 26759-3 0 9990
2 49923 51.6433 183.4411 0002873 76.2883 284.0951 16.47813749 534
TLE data & history
🚀 Launch manifest1 49923U 21119B 21345.61775894 .15490030 12628-4 26759-3 0 9990
2 49923 51.6433 183.4411 0002873 76.2883 284.0951 16.47813749 534
Orbit elements
// from current orbital elementsInclination
51.6433°
Period
87.39 min
Perigee
143 km
Apogee
147 km
Eccentricity
0.0002873
RAAN
183.4411°
Arg of Perigee
76.2883°
Mean Motion
16.47813749 rev/d