2022 RY4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6524765845 ± 1.56e-07
Semi-major axis (a)1.5283783550 AU ± 3.41e-08
Inclination (i)53.22982070° ± 5.29e-05
Long. of Asc. Node (Ω)176.20644364° ± 2.03e-05
Arg. of Perihelion (ω)9.83355972° ± 2.48e-05
Mean Anomaly (M)334.32745651° ± 2.22e-05
Mean Motion (n)0.5216340811°/day ± 1.75e-08
Perihelion dist (q)0.53114727 AU ± 2.39e-07
Aphelion dist (Q)2.52560944 AU ± 2.46e-07
Orbital Period1.88949748 yr ± 6.32e-08
Physical Parameters
H (abs. magnitude)19.41
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.263″
Uncertainty0
Orbit TypeApollo
MOID0.458693 AU
Observations Used54
Oppositions6
Arc Total2011-2024
First Observation Used2011-09-21
Last Observation Used2024-09-29
Observations (56)
Date Type RA Dec Mag Band Observatory
2011-09-21 08:39:01 C 23 58 17.611 -04 13 14.22 V F51
2011-09-21 08:51:39 C 23 58 16.760 -04 13 26.27 V F51
2011-09-21 09:11:53 C 23 58 15.430 -04 13 45.09 V F51
2011-09-21 09:19:28 C 23 58 14.884 -04 13 52.42 V F51
2020-10-16 05:19:06 C 20 34 23.717 +06 33 29.61 V F52
2020-10-16 05:35:54 C 20 34 24.370 +06 33 11.08 V F52
2020-10-16 06:09:29 C 20 34 25.673 +06 32 33.82 V F52
2022-09-14 06:01:31 C 21 47 43.801 +18 47 45.37 U F52
2022-09-14 06:18:50 C 21 47 42.798 +18 47 16.88 U F52
2022-09-14 06:36:23 C 21 47 41.784 +18 46 47.80 U F52
2022-09-14 06:53:46 C 21 47 40.775 +18 46 19.50 U F52
2022-09-15 02:41:40 C 21 46 35.21 +18 13 42.4 V 807
2022-09-15 02:55:00 C 21 46 34.49 +18 13 20.3 V 807
2022-09-15 03:08:20 C 21 46 33.70 +18 12 58.5 V 807
2022-09-15 03:34:45 C 21 46 32.36 +18 12 06.6 u H21
2022-09-15 03:41:00 C 21 46 32.01 +18 11 56.3 u H21
2022-09-15 03:47:40 C 21 46 31.64 +18 11 45.4 u H21
2022-09-15 04:34:42 C 21 46 29.02 +18 10 27.9 u H21
2022-09-15 04:40:57 C 21 46 28.65 +18 10 17.7 u H21
2022-09-15 04:50:20 C 21 46 28.15 +18 10 02.1 u H21
2022-09-16 02:29:47 C 21 45 19.59 +17 34 28.7 u H21
2022-09-16 02:37:05 C 21 45 19.18 +17 34 16.6 u H21
2022-09-16 02:42:18 C 21 45 18.89 +17 34 08.1 u H21
2022-09-17 02:29:24 C 21 44 06.37 +16 55 21.8 u H21
2022-09-17 02:35:40 C 21 44 06.02 +16 55 11.6 u H21
2022-09-17 02:41:55 C 21 44 05.71 +16 55 01.5 u H21
2022-09-17 02:48:10 C 21 44 05.39 +16 54 51.4 u H21
2022-09-18 05:57:21 C 21 42 46.474 +16 11 01.91 U F52
2022-09-18 06:14:52 C 21 42 45.627 +16 10 33.97 U F52
2022-09-18 06:32:22 C 21 42 44.775 +16 10 05.69 U F52
2022-09-18 06:49:55 C 21 42 43.905 +16 09 37.39 U F52
2022-09-21 02:39:46 C 21 39 43.98 +14 22 14.1 u H21
2022-09-21 02:50:32 C 21 39 43.50 +14 21 57.1 u H21
2022-09-30 02:52:26 C 21 32 50.41 +09 06 12.7 u H21
2022-09-30 02:57:43 C 21 32 50.31 +09 06 05.9 u H21
2022-09-30 03:11:07 C 21 32 50.00 +09 05 47.0 u H21
2022-09-30 03:27:20 C 21 32 49.57 +09 05 25.0 u H21
2024-01-12 10:44:13 C 22 04 48.230 -73 16 08.36 V 474
2024-01-12 10:54:38 C 22 04 45.670 -73 15 56.66 V 474
2024-01-12 11:05:57 C 22 04 42.773 -73 15 43.34 V 474
2024-01-12 11:16:22 C 22 04 40.205 -73 15 32.36 V 474
2024-08-27 04:27:28 C 23 18 46.45 +19 05 53.9 V H21
2024-08-27 04:45:36 C 23 18 45.05 +19 05 33.6 V H21
2024-08-30 05:41:32 C 23 13 07.35 +17 44 34.4 V H21
2024-08-30 05:45:38 C 23 13 07.03 +17 44 29.9 V H21
2024-09-05 07:29:33 C 23 01 54.779 +14 51 48.45 X F52
2024-09-05 07:48:33 C 23 01 53.316 +14 51 25.45 X F52
2024-09-05 08:26:34 C 23 01 50.368 +14 50 38.81 X F52
2024-09-06 06:22:08 C 23 00 10.57 +14 23 39.7 V H21
2024-09-06 06:40:34 C 23 00 09.04 +14 23 18.0 V H21