2022 ST55

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4172744000
Semi-major axis (a)2.1767762000 AU
Inclination (i)2.61089000°
Long. of Asc. Node (Ω)41.04313000°
Arg. of Perihelion (ω)303.26554000°
Mean Anomaly (M)1.12623000°
Mean Motion (n)0.3068904600°/day
Perihelion dist (q)1.26846320 AU
Aphelion dist (Q)3.08508920 AU
Orbital Period3.21159420 yr
Physical Parameters
H (abs. magnitude)23.71
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.730″
Uncertainty8
Orbit TypeAmor
MOID0.262260 AU
Observations Used12
Oppositions1
Arc Total
First Observation Used
Last Observation Used2022-10-04
Observations (13)
Date Type RA Dec Mag Band Observatory
2022-09-27 09:44:56 C 00 47 00.082 -02 17 59.10 U F51
2022-09-27 10:00:35 C 00 47 00.028 -02 17 51.80 U F51
2022-09-27 10:16:15 C 00 46 59.995 -02 17 44.47 U F51
2022-09-27 10:31:45 C 00 46 59.946 -02 17 37.12 U F51
2022-09-27 13:25:58 C 00 46 59.467 -02 16 14.59 V F52
2022-09-30 04:25:27 C 00 47 15.94 -01 46 10.7 V 807
2022-09-30 04:33:27 C 00 47 15.92 -01 46 07.2 V 807
2022-09-30 04:41:26 C 00 47 15.91 -01 46 03.3 V 807
2022-09-30 10:18:35 C 00 47 16.979 -01 43 49.71 V 568
2022-09-30 10:22:45 C 00 47 16.938 -01 43 47.57 V 568
2022-10-04 13:32:16 C 00 47 29.290 -00 57 17.56 V 568
2022-10-04 13:33:42 C 00 47 29.287 -00 57 16.87 V 568
2022-10-04 13:35:08 C 00 47 29.284 -00 57 16.18 V 568