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
2023-09-06 22:22:06 C 21 32 40.298 +07 51 41.58 V M22
2023-09-06 22:30:38 C 21 32 36.974 +07 52 54.16 V M22
2023-09-06 22:56:16 C 21 32 27.017 +07 56 31.88 V M22
2023-09-08 07:25:53 C 21 21 08.249 +12 09 15.65 X F51
2023-09-08 07:38:30 C 21 21 03.930 +12 10 46.55 X F51
2023-09-08 08:03:34 C 21 20 55.363 +12 13 46.24 X F51
2023-09-09 04:53:36 C 21 14 26.388 +14 34 48.75 V U68
2023-09-09 04:58:25 C 21 14 24.911 +14 35 19.99 V U68
2023-09-09 05:23:59 C 21 14 16.925 +14 38 04.26 V U68
2023-09-09 05:28:48 C 21 14 15.426 +14 38 35.22 V U68
2025-08-24 08:10:00 C 01 17 00.220 -29 20 00.70 V 807
2025-08-24 08:22:32 C 01 16 52.150 -29 18 22.30 V 807
2025-08-24 08:35:05 C 01 16 44.090 -29 16 44.30 V 807
2025-09-02 11:27:00 C 22 56 48.734 +09 05 14.64 V T08
2025-09-02 11:32:19 C 22 56 45.617 +09 06 06.23 V T08
2025-09-02 12:24:16 C 22 56 15.283 +09 14 34.87 V T08
2025-09-02 12:33:22 C 22 56 10.010 +09 16 04.58 V T08
2025-09-04 10:11:25 C 22 31 46.925 +16 04 20.93 V T08
2025-09-04 10:23:37 C 22 31 40.553 +16 05 59.82 V T08
2025-09-04 10:24:17 C 22 31 40.250 +16 06 04.82 V T08
2025-09-04 10:28:09 C 22 31 38.196 +16 06 36.14 V T08
2025-09-04 11:21:51 C 22 31 10.183 +16 13 46.20 V T08
2025-09-05 11:31:17 C 22 19 26.557 +19 16 21.08 X F51
2025-09-05 11:43:41 C 22 19 20.527 +19 17 49.32 X F51
2025-09-05 11:56:01 C 22 19 14.595 +19 19 15.87 X F51