2021 RO10

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1182111764 ± 5.04e-05
Semi-major axis (a)1.0284584530 AU ± 5.92e-05
Inclination (i)13.74573512° ± 1.24e-02
Long. of Asc. Node (Ω)347.70307716° ± 1.31e-03
Arg. of Perihelion (ω)137.46829252° ± 7.95e-03
Mean Anomaly (M)238.85605060° ± 1.14e-01
Mean Motion (n)0.9450007389°/day ± 8.15e-05
Perihelion dist (q)0.90688317 AU ± 7.36e-05
Aphelion dist (Q)1.15003374 AU ± 8.41e-05
Orbital Period1.04298996 yr ± 9.00e-05
Physical Parameters
H (abs. magnitude)24.93
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.236″
Uncertainty3
Orbit TypeApollo
MOID0.058128 AU
Observations Used23
Oppositions1
Arc Total2021-2021
First Observation Used2021-09-10
Last Observation Used2021-09-26
Observations (23)
Date Type RA Dec Mag Band Observatory
2021-09-10 09:11:43 C 22 17 54.040 -15 26 18.47 U F51
2021-09-10 09:43:17 C 22 17 44.283 -15 24 28.43 U F51
2021-09-10 09:59:05 C 22 17 39.390 -15 23 32.47 U F51
2021-09-10 13:02:04 C 22 16 43.551 -15 12 45.35 V F51
2021-09-10 13:03:00 C 22 16 43.220 -15 12 41.91 V F51
2021-09-12 04:43:02 C 22 05 37.31 -12 52 23.6 V 654
2021-09-12 06:22:52 C 22 05 07.71 -12 46 27.6 V 654
2021-09-12 06:43:50 C 22 05 01.47 -12 45 12.2 V 654
2021-09-12 06:53:04 C 22 05 01.925 -12 44 22.43 U F51
2021-09-12 07:08:52 C 22 04 57.240 -12 43 26.44 U F51
2021-09-12 07:24:41 C 22 04 52.551 -12 42 30.24 U F51
2021-09-12 08:27:21 C 22 04 33.795 -12 38 45.77 V 568
2021-09-12 08:28:45 C 22 04 33.370 -12 38 40.71 V 568
2021-09-12 08:31:35 C 22 04 32.526 -12 38 30.59 V 568
2021-09-12 20:46:52 C 22 01 10.20 -11 54 50.8 V L01
2021-09-12 21:00:56 C 22 01 06.15 -11 54 00.9 V L01
2021-09-12 21:07:18 C 22 01 04.34 -11 53 38.3 V L01
2021-09-24 02:49:47 C 20 59 42.58 +03 22 25.3 V 807
2021-09-24 02:57:47 C 20 59 41.02 +03 22 48.8 V 807
2021-09-24 03:05:48 C 20 59 39.44 +03 23 12.2 V 807
2021-09-26 02:42:04 C 20 51 41.07 +05 37 08.7 u H21
2021-09-26 03:06:36 C 20 51 36.80 +05 38 15.9 u H21
2021-09-26 03:17:07 C 20 51 34.96 +05 38 44.7 u H21