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
2021-09-05 20:53:21 C 20 59 12.34 -09 30 00.2 V 203
2021-09-06 01:14:12 C 20 57 55.92 -08 42 11.6 X W34
2021-09-06 01:25:01 C 20 57 52.56 -08 40 14.4 X W34
2021-09-06 01:34:52 C 20 57 49.55 -08 38 27.7 X W34
2021-09-06 01:58:55 C 20 57 42.29 -08 34 10.3 u H21
2021-09-06 02:02:56 C 20 57 41.04 -08 33 26.7 u H21
2021-09-06 02:10:51 C 20 57 38.62 -08 32 00.9 u H21
2021-09-06 03:11:57 C 20 57 20.94 -08 20 56.6 q 858
2021-09-06 03:13:42 C 20 57 16.39 -08 19 38.5 X Y00
2021-09-06 03:15:05 C 20 57 16.00 -08 19 23.3 X Y00
2021-09-06 03:17:57 C 20 57 19.10 -08 19 52.0 q 858
2021-09-06 03:19:56 C 20 57 14.45 -08 18 30.8 X Y00
2021-09-06 03:23:54 C 20 57 17.28 -08 18 47.9 q 858
2021-09-06 03:35:10 C 20 57 14.50 -08 16 45.8 V 654
2021-09-06 04:01:51 C 20 57 04.98 -08 12 02.4 V 734
2021-09-06 04:03:33 C 20 57 04.45 -08 11 44.1 V 734
2021-09-06 04:05:16 C 20 57 03.92 -08 11 25.7 V 734
2021-09-06 04:06:58 C 20 57 03.39 -08 11 07.7 V 734
2021-09-06 04:08:47 C 20 57 02.84 -08 10 48.1 V 734
2021-09-06 04:10:33 C 20 57 02.31 -08 10 29.2 V 734
2021-09-06 04:11:29 C 20 57 03.40 -08 10 15.5 V 654
2021-09-06 04:41:59 C 20 56 54.07 -08 04 48.4 V 654
2021-09-06 11:06:25 C 20 55 03.93 -06 55 43.1 q E23
2021-09-06 11:26:25 C 20 54 58.23 -06 52 13.1 q E23
2021-09-06 11:46:25 C 20 54 52.14 -06 48 45.3 q E23
2021-09-06 19:28:25 C 20 52 46.51 -05 31 02.3 V 033
2021-09-06 19:31:10 C 20 52 45.73 -05 30 34.6 V 033
2021-09-06 19:31:49 C 20 52 45.56 -05 30 28.3 V 033
2021-09-06 19:33:56 C 20 52 44.96 -05 30 07.2 V 033
2021-09-06 23:58:43 C 20 51 35.92 -04 44 35.0 u 807
2021-09-07 00:01:01 C 20 51 35.26 -04 44 12.3 u 807
2021-09-07 00:07:48 C 20 51 33.43 -04 43 05.2 u 807
2021-09-08 19:30:36 C 20 41 20.08 +01 47 41.7 V 033
2021-09-08 19:31:05 C 20 41 19.97 +01 47 45.9 V 033
2021-09-08 19:31:35 C 20 41 19.86 +01 47 49.9 V 033
2021-09-08 19:32:09 C 20 41 19.73 +01 47 54.6 V 033
2021-09-08 19:33:02 C 20 41 19.54 +01 48 01.7 V 033
2021-09-08 19:34:04 C 20 41 19.32 +01 48 10.1 V 033
2021-09-11 03:22:38 C 20 31 05.43 +08 30 49.2 o 691
2021-09-11 03:27:14 C 20 31 04.62 +08 31 18.2 o 691
2021-09-14 04:14:25 C 20 21 18.08 +15 01 04.0 o 691
2021-09-14 04:46:29 C 20 21 14.15 +15 03 28.1 o 691
2021-09-17 04:56:10 C 20 14 26.77 +19 42 28.3 o 291
2021-09-17 05:04:29 C 20 14 26.07 +19 42 54.5 o 291
2021-10-17 02:55:47 C 20 10 46.91 +34 45 52.2 V 695
2021-10-17 03:27:36 C 20 10 47.92 +34 46 06.2 V 695
2021-10-17 03:58:23 C 20 10 48.90 +34 46 20.3 V 695
2023-09-02 21:08:31 C 22 17 35.071 -09 13 08.33 V J95
2023-09-02 21:18:34 C 22 17 29.369 -09 11 04.70 V J95
2023-09-02 21:24:20 C 22 17 26.078 -09 09 53.60 V J95