2021 RN1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3208856148 ± 2.85e-07
Semi-major axis (a)1.5839290468 AU ± 3.40e-09
Inclination (i)39.48124708° ± 4.02e-05
Long. of Asc. Node (Ω)338.94206113° ± 2.99e-06
Arg. of Perihelion (ω)326.29949892° ± 1.52e-04
Mean Anomaly (M)57.53476263° ± 6.94e-05
Mean Motion (n)0.4944344142°/day ± 1.59e-09
Perihelion dist (q)1.07566900 AU ± 4.51e-07
Aphelion dist (Q)2.09218909 AU ± 4.51e-07
Orbital Period1.99344191 yr ± 6.41e-09
Physical Parameters
H (abs. magnitude)22.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.379″
Uncertainty0
Orbit TypeAmor
MOID0.107370 AU
Observations Used173
Oppositions2
Arc Total2021-2025
First Observation Used2021-09-05
Last Observation Used2025-09-05
Observations (175)
Date Type RA Dec Mag Band Observatory
2023-09-02 21:30:02 C 22 17 22.822 -09 08 43.66 V J95
2023-09-03 05:10:43 C 22 13 09.99 -07 34 23.2 X 858
2023-09-03 05:27:40 C 22 13 00.54 -07 30 57.0 X 858
2023-09-03 05:45:49 C 22 12 50.46 -07 27 17.7 X 858
2023-09-03 06:04:06 C 22 12 40.25 -07 23 36.1 X 858
2023-09-03 06:21:02 C 22 12 30.84 -07 20 11.2 X 858
2023-09-03 06:39:37 C 22 12 20.54 -07 16 26.9 X 858
2023-09-03 20:40:21 C 22 05 03.475 -04 30 42.48 V J95
2023-09-03 20:54:46 C 22 04 55.982 -04 27 55.30 V J95
2023-09-03 21:07:31 C 22 04 49.421 -04 25 28.42 V J95
2023-09-03 21:25:32 C 22 04 40.054 -04 22 00.19 V J95
2023-09-04 04:14:40 C 22 01 16.12 -03 03 49.8 X 858
2023-09-04 04:24:15 C 22 01 11.25 -03 02 01.6 X 858
2023-09-04 04:33:45 C 22 01 06.41 -03 00 14.4 X 858
2023-09-05 19:41:50 C 21 43 18.44 +03 49 04.2 A77
2023-09-05 19:55:58 C 21 43 12.38 +03 51 20.2 A77
2023-09-05 20:08:28 C 21 43 07.00 +03 53 20.1 A77
2023-09-05 20:38:48 C 21 42 53.73 +03 58 09.8 V 203
2023-09-05 20:52:23 C 21 42 47.82 +04 00 20.1 V 130
2023-09-05 20:55:45 C 21 42 46.43 +04 00 52.2 V 203
2023-09-05 20:58:23 C 21 42 45.19 +04 01 17.4 V 130
2023-09-05 21:04:21 C 21 42 42.69 +04 02 14.2 V 130
2023-09-05 21:10:20 C 21 42 40.08 +04 03 11.6 V 130
2023-09-05 21:13:05 C 21 42 38.97 +04 03 38.3 V 203
2023-09-05 21:40:18 C 21 42 27.29 +04 07 57.9 V 204
2023-09-05 21:47:00 C 21 42 24.39 +04 09 01.8 V 204
2023-09-05 21:53:42 C 21 42 21.52 +04 10 05.5 V 204
2023-09-05 23:01:10 C 21 41 53.184 +04 20 42.32 V Z80
2023-09-05 23:30:29 C 21 41 40.663 +04 25 19.52 V Z80
2023-09-06 04:17:55 C 21 39 45.472 +05 10 24.85 V G96
2023-09-06 04:26:02 C 21 39 42.084 +05 11 39.98 V G96
2023-09-06 04:34:10 C 21 39 38.642 +05 12 55.26 V G96
2023-09-06 05:11:34 C 21 39 23.008 +05 18 39.89 V G96
2023-09-06 05:11:55 C 21 39 22.856 +05 18 43.49 V G96
2023-09-06 05:12:15 C 21 39 22.698 +05 18 46.66 V G96
2023-09-06 05:12:36 C 21 39 22.550 +05 18 49.93 V G96
2023-09-06 18:45:59 C 21 34 05.070 +07 19 30.00 V 246
2023-09-06 18:46:12 C 21 34 04.920 +07 19 30.10 V 246
2023-09-06 18:46:24 C 21 34 04.880 +07 19 33.20 V 246
2023-09-06 18:46:37 C 21 34 04.790 +07 19 35.10 V 246
2023-09-06 18:46:50 C 21 34 04.710 +07 19 35.00 V 246
2023-09-06 18:47:02 C 21 34 04.630 +07 19 37.50 V 246
2023-09-06 18:47:15 C 21 34 04.570 +07 19 40.00 V 246
2023-09-06 18:57:14 C 21 34 00.79 +07 21 08.6 X 595
2023-09-06 19:10:19 C 21 33 55.67 +07 23 01.8 X 595
2023-09-06 19:25:45 C 21 33 49.60 +07 25 15.2 X 595
2023-09-06 19:43:17 C 21 33 42.76 +07 27 45.3 X 595
2023-09-06 19:59:53 C 21 33 36.30 +07 30 08.7 X 595
2023-09-06 20:16:29 C 21 33 29.85 +07 32 31.2 X 595
2023-09-06 22:17:28 C 21 32 42.098 +07 51 02.48 V M22