2023 RH16

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2365598732 ± 1.39e-07
Semi-major axis (a)1.5822752347 AU ± 7.06e-09
Inclination (i)20.52893195° ± 2.38e-05
Long. of Asc. Node (Ω)343.18695777° ± 1.22e-05
Arg. of Perihelion (ω)357.74875641° ± 1.19e-04
Mean Anomaly (M)36.21985565° ± 7.49e-05
Mean Motion (n)0.4952097994°/day ± 3.32e-09
Perihelion dist (q)1.20797241 AU ± 2.19e-07
Aphelion dist (Q)1.95657806 AU ± 2.20e-07
Orbital Period1.99032064 yr ± 1.33e-08
Physical Parameters
H (abs. magnitude)22.18
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.250″
Uncertainty0
Orbit TypeAmor
MOID0.197958 AU
Observations Used51
Oppositions4
Arc Total2017-2025
First Observation Used2017-08-17
Last Observation Used2025-10-12
Observations (51)
Date Type RA Dec Mag Band Observatory
2017-08-17 02:25:29 C 17 55 25.247 -60 37 52.96 V W84
2019-09-19 05:44:22 C 19 37 33.553 -25 21 05.90 V F51
2019-09-19 05:59:11 C 19 37 34.538 -25 20 25.94 V F51
2019-09-19 06:13:59 C 19 37 35.500 -25 19 45.81 V F51
2019-09-19 06:28:49 C 19 37 36.477 -25 19 05.99 V F51
2019-09-27 05:38:11 C 19 52 03.640 -17 09 59.52 V F51
2019-09-27 05:51:07 C 19 52 04.558 -17 09 28.94 V F51
2019-09-27 06:17:05 C 19 52 06.424 -17 08 26.19 V F51
2023-09-10 07:17:18 C 20 38 35.413 -26 11 06.80 V F51
2023-09-10 07:31:11 C 20 38 34.889 -26 10 17.16 V F51
2023-09-10 07:45:03 C 20 38 34.362 -26 09 27.36 V F51
2023-09-14 06:19:14 C 20 36 44.079 -20 36 02.11 X F51
2023-09-14 06:34:10 C 20 36 43.763 -20 35 10.84 X F51
2023-09-14 06:49:05 C 20 36 43.452 -20 34 19.89 X F51
2023-09-14 09:18:35 C 20 36 40.285 -20 25 45.86 V F51
2023-09-14 09:19:31 C 20 36 40.270 -20 25 42.59 V F51
2023-09-15 08:48:48 C 20 36 27.96 -19 05 15.2 V 474
2023-09-15 08:55:36 C 20 36 27.86 -19 04 51.2 V 474
2023-09-15 09:02:24 C 20 36 27.77 -19 04 29.3 V 474
2023-09-15 09:08:51 C 20 36 27.70 -19 04 07.3 V 474
2023-09-24 02:49:08 C 20 37 45.37 -08 17 24.4 V 691
2023-09-24 03:22:03 C 20 37 45.70 -08 15 52.7 V 691
2023-10-06 01:05:32 C 20 46 56.17 +02 59 11.4 u H21
2023-10-06 01:13:59 C 20 46 56.52 +02 59 28.1 u H21
2023-10-06 01:18:12 C 20 46 56.69 +02 59 36.4 u H21
2023-10-08 00:57:11 C 20 49 06.85 +04 31 00.2 u H21
2023-10-08 01:09:51 C 20 49 07.37 +04 31 24.1 u H21
2023-10-08 01:24:34 C 20 49 07.99 +04 31 51.2 u H21
2023-10-11 01:04:33 C 20 52 41.63 +06 39 29.6 u H21
2023-10-11 01:15:22 C 20 52 42.08 +06 39 48.5 u H21
2025-08-15 12:49:53 C 22 46 38.818 -50 47 07.30 W 474
2025-08-15 13:04:01 C 22 46 36.398 -50 46 40.15 W 474
2025-08-15 13:18:10 C 22 46 33.905 -50 46 13.01 W 474
2025-08-16 20:36:38 C 22 41 27.202 -49 42 51.80 W M21
2025-08-16 22:35:42 C 22 41 06.202 -49 38 47.45 W M21
2025-08-27 09:28:06 C 22 01 05.673 -38 09 34.68 X F51
2025-08-27 09:42:48 C 22 01 03.340 -38 08 45.34 X F51
2025-08-27 09:57:30 C 22 01 01.001 -38 07 56.45 X F51
2025-08-30 08:42:34 C 21 51 11.470 -34 01 01.21 X F51
2025-08-30 08:57:38 C 21 51 09.285 -34 00 07.12 X F51
2025-08-30 09:12:40 C 21 51 07.100 -33 59 12.89 X F51
2025-09-11 09:20:50 C 21 21 42.580 -15 45 56.25 X F52
2025-09-11 09:55:41 C 21 21 39.741 -15 43 47.18 X F52
2025-09-18 07:22:47 C 21 12 32.136 -06 09 31.27 X F51
2025-09-18 07:41:13 C 21 12 31.228 -06 08 32.33 X F51
2025-09-18 07:59:40 C 21 12 30.318 -06 07 33.43 X F51
2025-09-18 08:18:23 C 21 12 29.392 -06 06 33.63 X F51
2025-10-10 00:40:24 C 21 11 59.17 +13 42 48.4 V H21
2025-10-10 00:49:51 C 21 11 59.41 +13 43 02.5 V H21
2025-10-12 01:03:12 C 21 13 32.88 +14 54 11.2 V H21