IAA RAS IAA Minor Planet Database

2021 RY6

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2809874531 ± 4.92e-05
Semi-major axis (a)1.4630082732 AU ± 1.10e-04
Inclination (i)8.03735890° ± 1.07e-03
Long. of Asc. Node (Ω)177.63126433° ± 1.96e-04
Arg. of Perihelion (ω)165.85421678° ± 6.15e-04
Mean Anomaly (M)136.36089024° ± 9.57e-02
Mean Motion (n)0.5569832091°/day ± 6.26e-05
Perihelion dist (q)1.05192130 AU ± 1.07e-04
Aphelion dist (Q)1.87409524 AU ± 1.58e-04
Orbital Period1.76957989 yr ± 1.99e-04
Physical Parameters
H (abs. magnitude)24.58
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.343″
Uncertainty2
Orbit TypeAmor
MOID0.048992 AU
Observations Used75
Oppositions1
Arc Total2021-2021
First Observation Used2021-09-09
Last Observation Used2021-10-17
Observations (76)
Date Type RA Dec Mag Band Observatory
2021-09-09 08:20:59 C 23 38 33.900 +29 13 02.89 – V F52
2021-09-09 08:38:34 C 23 38 42.224 +29 11 44.79 – V F52
2021-09-09 08:56:12 C 23 38 50.520 +29 10 26.10 – V F52
2021-09-10 06:43:24 C 23 49 53.45 +27 26 09.8 – V 703
2021-09-10 06:50:58 C 23 49 56.97 +27 25 33.3 – V 703
2021-09-10 06:58:33 C 23 50 00.39 +27 24 55.9 – V 703
2021-09-10 09:32:58 C 23 51 19.56 +27 12 48.5 – V T05
2021-09-10 09:36:27 C 23 51 21.16 +27 12 32.0 – V T05
2021-09-10 09:40:25 C 23 51 22.89 +27 12 12.6 – V T05
2021-09-10 09:47:41 C 23 51 26.30 +27 11 37.8 – V T05
2021-09-10 10:38:31 C 23 51 41.48 +27 06 40.9 – V 703
2021-09-10 10:39:17 C 23 51 41.98 +27 06 37.2 – V 703
2021-09-10 10:43:16 C 23 51 43.72 +27 06 18.5 – V 703
2021-09-10 19:23:31 C 23 56 16.74 +26 22 04.5 – V 033
2021-09-10 19:23:56 C 23 56 16.94 +26 22 02.6 – V 033
2021-09-10 19:24:20 C 23 56 17.14 +26 22 00.6 – V 033
2021-09-10 19:43:10 C 23 56 25.63 +26 20 29.3 – V K80
2021-09-10 19:59:41 C 23 56 35.02 +26 19 23.9 – V 104
2021-09-10 20:03:52 C 23 56 37.07 +26 19 03.6 – V 104
2021-09-10 20:08:03 C 23 56 39.03 +26 18 43.3 – V 104
2021-09-10 20:12:14 C 23 56 41.03 +26 18 23.0 – V 104
2021-09-10 20:17:19 C 23 56 42.54 +26 17 50.2 – V 246
2021-09-10 20:18:35 C 23 56 43.14 +26 17 44.3 – V 246
2021-09-10 20:19:40 C 23 56 43.62 +26 17 38.8 – V 246
2021-09-10 20:20:36 C 23 56 44.08 +26 17 34.1 – V 246
2021-09-10 20:20:54 C 23 56 44.27 +26 17 32.3 – V 246
2021-09-10 21:45:17 C 23 57 25.94 +26 10 43.3 – X 958
2021-09-10 21:52:46 C 23 57 29.44 +26 10 06.6 – X 958
2021-09-10 22:00:32 C 23 57 33.05 +26 09 28.3 – X 958
2021-09-10 22:32:47 C 23 57 45.83 +26 06 51.7 – X L01
2021-09-10 22:33:35 C 23 57 45.52 +26 06 29.5 – V K80
2021-09-10 22:36:00 C 23 57 47.33 +26 06 35.2 – X L01
2021-09-10 22:39:49 C 23 57 49.06 +26 06 16.5 – X L01
2021-09-10 23:56:53 C 23 58 26.33 +25 59 49.2 – V I93
2021-09-10 23:59:26 C 23 58 27.48 +25 59 36.5 – V I93
2021-09-11 00:02:15 C 23 58 28.76 +25 59 22.1 – V I93
2021-09-11 06:46:45 C 00 01 48.14 +25 25 25.0 – q 858
2021-09-11 07:07:07 C 00 01 57.25 +25 23 41.2 – q 858
2021-09-11 07:27:28 C 00 02 06.25 +25 21 57.6 – q 858
2021-09-12 10:16:35 C 00 14 56.67 +23 02 15.5 – V T08
2021-09-12 10:19:14 C 00 14 57.73 +23 02 01.8 – V T08
2021-09-12 10:26:32 C 00 15 00.81 +23 01 22.6 – V T08
2021-09-12 10:37:16 C 00 15 05.35 +23 00 26.6 – V T08
2021-09-13 07:11:38 C 00 24 32.74 +21 09 12.6 – V 703
2021-09-13 07:19:18 C 00 24 35.91 +21 08 32.0 – V 703
2021-09-13 07:26:58 C 00 24 39.01 +21 07 50.2 – V 703
2021-09-13 07:34:38 C 00 24 42.10 +21 07 09.8 – V 703
2021-09-14 21:39:36 C 00 41 14.52 +17 38 38.7 – V 246
2021-09-14 21:39:56 C 00 41 14.60 +17 38 37.1 – V 246
2021-09-14 21:40:15 C 00 41 14.72 +17 38 35.7 – V 246