2021 RH7

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5080360782 ± 3.99e-06
Semi-major axis (a)1.8149838512 AU ± 1.33e-05
Inclination (i)5.47990409° ± 3.20e-05
Long. of Asc. Node (Ω)82.07742382° ± 5.85e-05
Arg. of Perihelion (ω)352.42651127° ± 5.52e-05
Mean Anomaly (M)223.78736739° ± 6.42e-03
Mean Motion (n)0.4030910248°/day ± 4.42e-06
Perihelion dist (q)0.89290657 AU ± 9.76e-06
Aphelion dist (Q)2.73706113 AU ± 2.13e-05
Orbital Period2.44517050 yr ± 2.68e-05
Physical Parameters
H (abs. magnitude)22.23
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.104″
Uncertainty1
Orbit TypeApollo
MOID0.051967 AU
Observations Used31
Oppositions1
Arc Total2021-2022
First Observation Used2021-09-07
Last Observation Used2022-03-08
Observations (36)
Date Type RA Dec Mag Band Observatory
2021-09-07 10:27:06 C 23 16 20.944 -26 44 18.39 U F52
2021-09-07 10:41:46 C 23 16 20.048 -26 44 34.89 U F52
2021-09-07 10:56:26 C 23 16 19.166 -26 44 51.01 U F52
2021-09-07 11:11:06 C 23 16 18.268 -26 45 07.05 U F52
2021-09-07 13:16:27 C 23 16 10.704 -26 47 23.55 V F51
2021-09-08 10:08:37 C 23 15 03.009 -27 10 36.22 U F51
2021-09-08 10:26:38 C 23 15 01.883 -27 10 56.40 U F51
2021-09-08 10:45:48 C 23 15 00.654 -27 11 17.83 U F51
2021-09-08 11:05:13 C 23 14 59.419 -27 11 39.18 U F51
2021-09-11 09:32:48 C 23 10 46.695 -28 31 19.14 U F51
2021-09-11 09:47:54 C 23 10 45.610 -28 31 36.44 U F51
2021-09-11 10:03:02 C 23 10 44.531 -28 31 53.88 U F51
2022-01-05 12:30:02 C 13 38 38.78 +04 21 08.7 V I52
2022-01-05 12:36:40 C 13 38 38.66 +04 21 13.5 V I52
2022-01-05 12:43:18 C 13 38 38.52 +04 21 18.2 V I52
2022-01-05 12:49:55 C 13 38 38.43 +04 21 23.2 V I52
2022-01-07 11:08:21 C 13 38 14.91 +04 53 54.1 V I52
2022-01-07 11:14:24 C 13 38 14.76 +04 54 00.9 V I52
2022-01-07 11:20:27 C 13 38 14.65 +04 54 04.3 V I52
2022-02-08 07:57:27 C 13 13 53.57 +12 44 57.0 V 807
2022-02-08 08:05:25 C 13 13 52.99 +12 45 01.9 V 807
2022-02-08 08:13:24 C 13 13 52.40 +12 45 06.9 V 807
2022-02-08 12:47:14 C 13 13 34.482 +12 47 32.91 U F52
2022-02-08 13:01:50 C 13 13 33.407 +12 47 41.90 U F52
2022-02-08 13:31:12 C 13 13 31.222 +12 48 00.08 U F52
2022-02-28 07:34:36 C 12 33 07.81 +16 54 42.2 u H21
2022-02-28 07:55:45 C 12 33 05.72 +16 54 50.0 u H21
2022-02-28 08:16:54 C 12 33 03.62 +16 54 58.2 u H21
2022-02-28 08:37:11 C 12 33 01.56 +16 55 05.4 u H21
2022-03-02 09:42:53 C 12 28 22.046 +17 12 16.97 U F52
2022-03-02 10:03:12 C 12 28 20.007 +17 12 24.29 U F52
2022-03-02 10:23:37 C 12 28 17.968 +17 12 30.98 U F52
2022-03-02 10:43:52 C 12 28 15.921 +17 12 37.94 U F52
2022-03-08 13:52:28 C 12 14 32.632 +17 50 29.76 U F52
2022-03-08 14:11:44 C 12 14 30.798 +17 50 33.13 U F52
2022-03-08 14:30:56 C 12 14 28.992 +17 50 36.48 U F52