2016 RD20

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5687066992 ± 1.39e-05
Semi-major axis (a)2.4972143968 AU ± 8.38e-05
Inclination (i)2.21631369° ± 4.02e-05
Long. of Asc. Node (Ω)164.48955339° ± 5.86e-05
Arg. of Perihelion (ω)191.04891444° ± 3.41e-05
Mean Anomaly (M)116.21755362° ± 4.35e-02
Mean Motion (n)0.2497632466°/day ± 1.26e-05
Perihelion dist (q)1.07703184 AU ± 5.00e-05
Aphelion dist (Q)3.91739695 AU ± 1.36e-04
Orbital Period3.94624228 yr ± 1.99e-04
Physical Parameters
H (abs. magnitude)24.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.220″
Uncertainty2
Orbit TypeAmor
MOID0.070398 AU
Observations Used64
Oppositions1
Arc Total2016-2016
First Observation Used2016-09-08
Last Observation Used2016-11-11
Observations (69)
Date Type RA Dec Mag Band Observatory
2016-09-08 07:17:29 C 21 37 56.667 -13 52 51.24 L F51
2016-09-08 07:33:44 C 21 38 02.142 -13 52 45.33 L F51
2016-09-08 07:50:03 C 21 38 07.648 -13 52 39.58 L F51
2016-09-08 08:06:19 C 21 38 13.140 -13 52 33.09 L F51
2016-09-09 01:24:52 C 21 44 41.76 -13 43 36.6 u 807
2016-09-09 01:28:49 C 21 44 43.17 -13 43 35.1 u 807
2016-09-09 01:32:56 C 21 44 44.62 -13 43 33.3 u 807
2016-09-10 02:23:44 C 21 54 24.43 -13 30 58.7 u 807
2016-09-10 02:26:27 C 21 54 25.45 -13 30 57.4 u 807
2016-09-10 02:29:11 C 21 54 26.47 -13 30 56.0 u 807
2016-09-10 20:56:20 C 22 01 56.29 -13 22 09.7 q 246
2016-09-10 20:56:48 C 22 01 56.49 -13 22 09.3 q 246
2016-09-10 20:58:49 C 22 01 57.17 -13 22 08.6 q 246
2016-09-10 21:04:09 C 22 01 59.33 -13 22 04.7 q 246
2016-09-10 21:04:48 C 22 01 59.57 -13 22 04.9 q 246
2016-09-19 07:17:57 C 23 36 05.66 -09 44 44.2 o 926
2016-09-19 07:20:24 C 23 36 06.76 -09 44 40.7 o 926
2016-09-19 07:22:51 C 23 36 07.87 -09 44 37.0 o 926
2016-09-19 07:25:19 C 23 36 08.96 -09 44 33.5 o 926
2016-09-19 07:27:46 C 23 36 10.11 -09 44 29.4 o 926
2016-09-19 07:30:13 C 23 36 11.25 -09 44 26.1 o 926
2016-09-19 07:30:26 C 23 36 10.79 -09 44 27.7 t 705
2016-09-19 07:31:54 C 23 36 11.38 -09 44 25.6 t 705
2016-09-19 07:33:22 C 23 36 12.05 -09 44 23.3 t 705
2016-09-21 04:18:27 C 23 57 43.60 -08 36 04.8 q H21
2016-09-21 04:28:10 C 23 57 47.91 -08 35 50.1 q H21
2016-09-21 04:37:53 C 23 57 52.28 -08 35 34.9 q H21
2016-09-23 06:30:25 C 00 20 46.04 -07 15 32.6 q H21
2016-09-23 06:40:08 C 00 20 50.11 -07 15 16.8 q H21
2016-09-23 06:49:52 C 00 20 54.21 -07 15 00.9 q H21
2016-09-26 09:34:06 C 00 52 22.700 -05 14 15.57 L F51
2016-09-26 09:49:39 C 00 52 28.368 -05 13 51.29 L F51
2016-09-26 10:20:44 C 00 52 39.631 -05 13 02.67 L F51
2016-09-30 08:10:07 C 01 25 54.06 -02 53 34.5 o 691
2016-09-30 08:12:59 C 01 25 54.88 -02 53 30.4 o 691
2016-09-30 08:15:54 C 01 25 55.76 -02 53 26.4 o 691
2016-10-01 07:14:34 C 01 33 01.43 -02 22 06.3 o 691
2016-10-01 07:21:19 C 01 33 03.33 -02 21 56.8 o 691
2016-10-06 04:31:05 C 02 03 03.90 -00 00 20.8 u 807
2016-10-06 04:36:01 C 02 03 04.87 -00 00 15.6 u 807
2016-10-06 04:41:00 C 02 03 05.85 -00 00 10.4 u 807
2016-10-07 11:55:34 C 02 09 32.049 +00 30 40.36 L F51
2016-10-07 12:13:29 C 02 09 35.191 +00 30 58.05 L F51
2016-10-07 12:49:12 C 02 09 41.489 +00 31 33.40 L F51
2016-10-24 06:12:53 C 02 55 31.77 +05 07 29.0 u H21
2016-10-24 06:40:59 C 02 55 33.01 +05 07 42.3 u H21
2016-10-24 07:05:50 C 02 55 34.14 +05 07 54.1 u H21
2016-10-31 05:32:45 C 03 02 40.30 +06 20 58.1 u H21
2016-10-31 05:53:29 C 03 02 40.78 +06 21 06.2 u H21
2016-10-31 06:15:16 C 03 02 41.25 +06 21 15.0 u H21