2021 RS100

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6362962366 ± 2.00e+00
Semi-major axis (a)0.9157862724 AU
Inclination (i)7.17486888° ± 4.00e+00
Long. of Asc. Node (Ω)344.62934174° ± 5.00e+00
Arg. of Perihelion (ω)223.70424987° ± 6.00e+00
Mean Anomaly (M)350.28551574°
Mean Motion (n)1.1246409100°/day
Perihelion dist (q)0.33305880 AU
Aphelion dist (Q)1.49851100 AU
Orbital Period0.87637550 yr
Physical Parameters
H (abs. magnitude)28.76
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.106″
Uncertainty
Orbit TypeAten
MOID0.000030 AU
Observations Used9
Oppositions1
Arc Total2021-2021
First Observation Used
Last Observation Used2021-09-09
Observations (9)
Date Type RA Dec Mag Band Observatory
2021-09-08 07:41:46 C 21 05 14.211 -10 54 06.02 V F52
2021-09-08 07:53:29 C 21 05 20.399 -10 52 24.81 U F51
2021-09-08 07:58:38 C 21 05 23.103 -10 51 40.51 V F52
2021-09-08 08:08:15 C 21 05 28.094 -10 50 18.19 U F51
2021-09-08 08:23:06 C 21 05 35.649 -10 48 13.41 V F51
2021-09-09 05:43:02 C 21 14 03.460 -09 08 44.09 V 568
2021-09-09 05:44:27 C 21 14 03.647 -09 08 40.65 V 568
2021-09-09 05:45:52 C 21 14 03.827 -09 08 37.13 V 568
2021-09-09 05:47:16 C 21 14 04.005 -09 08 33.82 V 568