2021 RH26

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4290500595 ± 1.98e-06
Semi-major axis (a)1.6297997809 AU ± 5.28e-06
Inclination (i)14.97186506° ± 7.77e-05
Long. of Asc. Node (Ω)357.42263264° ± 9.67e-06
Arg. of Perihelion (ω)92.73610585° ± 1.61e-05
Mean Anomaly (M)316.59697588° ± 3.30e-03
Mean Motion (n)0.4737081902°/day ± 2.30e-06
Perihelion dist (q)0.93053409 AU ± 4.42e-06
Aphelion dist (Q)2.32906547 AU ± 8.20e-06
Orbital Period2.08066127 yr ± 1.01e-05
Physical Parameters
H (abs. magnitude)22.17
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.250″
Uncertainty1
Orbit TypeApollo
MOID0.161819 AU
Observations Used81
Oppositions1
Arc Total2021-2022
First Observation Used2021-09-05
Last Observation Used2022-03-24
Observations (85)
Date Type RA Dec Mag Band Observatory
2021-09-05 10:11:42 C 00 19 35.443 -05 38 36.54 U F51
2021-09-05 10:28:48 C 00 19 34.372 -05 38 27.47 U F51
2021-09-05 11:02:59 C 00 19 32.223 -05 38 10.30 U F51
2021-09-09 11:29:15 C 00 13 12.015 -04 45 03.08 U F51
2021-09-09 12:02:28 C 00 13 09.398 -04 44 43.50 U F51
2021-09-09 12:17:54 C 00 13 08.191 -04 44 34.14 U F51
2021-09-11 06:18:27 C 00 09 56.02 -04 18 51.9 V G96
2021-09-11 06:25:18 C 00 09 55.38 -04 18 47.7 V G96
2021-09-11 06:32:08 C 00 09 54.82 -04 18 43.1 V G96
2021-09-11 06:38:57 C 00 09 54.24 -04 18 40.2 V G96
2021-09-29 14:30:12 C 23 19 16.11 +02 16 38.8 V D29
2021-09-29 14:50:34 C 23 19 13.01 +02 17 03.3 V D29
2021-09-29 15:10:55 C 23 19 09.93 +02 17 27.8 V D29
2021-09-29 19:09:09 C 23 18 35.72 +02 22 07.1 V L01
2021-09-29 19:22:28 C 23 18 33.71 +02 22 22.2 V L01
2021-09-29 19:27:19 C 23 18 33.00 +02 22 27.7 V L01
2021-09-29 19:33:33 C 23 18 32.09 +02 22 35.2 V L01
2021-09-30 00:56:22 C 23 17 42.88 +02 29 02.9 V I93
2021-09-30 01:23:52 C 23 17 38.60 +02 29 34.8 V I93
2021-09-30 02:36:24 C 23 17 29.45 +02 31 04.0 u H21
2021-09-30 02:44:28 C 23 17 28.17 +02 31 13.0 u H21
2021-09-30 02:50:07 C 23 17 27.34 +02 31 20.0 u H21
2021-09-30 06:58:52 C 23 16 50.635 +02 36 28.08 U F51
2021-09-30 07:16:33 C 23 16 47.876 +02 36 49.58 U F51
2021-09-30 07:34:16 C 23 16 45.110 +02 37 11.09 U F51
2021-09-30 07:51:59 C 23 16 42.349 +02 37 32.34 U F51
2021-10-06 06:09:15 C 22 54 37.056 +05 41 23.36 U F51
2021-10-06 06:29:15 C 22 54 33.735 +05 41 50.67 U F51
2021-10-06 06:49:10 C 22 54 30.390 +05 42 18.06 U F51
2021-10-07 04:48:18 C 22 50 57.97 +06 12 31.4 V V06
2021-10-07 04:49:08 C 22 50 57.81 +06 12 33.0 V V06
2021-10-07 04:49:58 C 22 50 57.69 +06 12 34.0 V V06
2021-10-08 06:43:42 C 22 46 46.04 +06 48 50.8 o 691
2021-10-08 07:12:09 C 22 46 41.25 +06 49 30.8 o 691
2021-10-08 07:40:35 C 22 46 36.46 +06 50 10.1 o 691
2021-10-09 04:42:05 C 22 43 13.39 +07 20 03.0 V G96
2021-10-09 04:50:18 C 22 43 12.03 +07 20 14.8 V G96
2021-10-09 04:58:31 C 22 43 10.63 +07 20 26.5 V G96
2021-10-09 05:06:46 C 22 43 09.21 +07 20 38.4 V G96
2021-10-11 09:09:57 C 22 34 41.949 +08 36 06.74 U F51
2021-10-11 09:26:46 C 22 34 39.090 +08 36 31.28 U F51
2021-10-11 09:43:31 C 22 34 36.243 +08 36 55.74 U F51
2021-10-11 10:00:21 C 22 34 33.389 +08 37 20.14 U F51
2021-10-30 02:37:03 C 21 27 43.66 +19 57 12.2 V I52
2021-10-30 02:42:50 C 21 27 42.89 +19 57 20.1 V I52
2021-10-30 02:48:35 C 21 27 42.05 +19 57 28.4 V I52
2021-11-02 01:50:24 C 21 18 44.58 +21 43 39.9 V G96
2021-11-02 01:59:14 C 21 18 43.43 +21 43 53.1 V G96
2021-11-02 02:08:05 C 21 18 42.24 +21 44 06.0 V G96
2021-11-02 02:17:02 C 21 18 41.07 +21 44 19.0 V G96