2021 RS16

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5937331415 ± 7.77e-06
Semi-major axis (a)2.8212800846 AU ± 5.86e-05
Inclination (i)8.55770524° ± 7.51e-05
Long. of Asc. Node (Ω)45.09261952° ± 2.05e-05
Arg. of Perihelion (ω)356.92602621° ± 2.03e-05
Mean Anomaly (M)306.57269363° ± 9.54e-03
Mean Motion (n)0.2079902473°/day ± 6.48e-06
Perihelion dist (q)1.14619260 AU ± 3.24e-05
Aphelion dist (Q)4.49636757 AU ± 9.60e-05
Orbital Period4.73881009 yr ± 1.48e-04
Physical Parameters
H (abs. magnitude)22.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.151″
Uncertainty1
Orbit TypeAmor
MOID0.153388 AU
Observations Used72
Oppositions1
Arc Total2021-2021
First Observation Used2021-09-10
Last Observation Used2021-11-28
Observations (83)
Date Type RA Dec Mag Band Observatory
2021-09-10 10:42:45 C 00 32 12.302 -25 53 41.13 U F51
2021-09-10 10:57:33 C 00 32 12.687 -25 53 43.18 U F51
2021-09-10 11:12:23 C 00 32 13.073 -25 53 44.79 U F51
2021-09-10 11:27:11 C 00 32 13.451 -25 53 46.78 U F51
2021-09-13 07:01:37 C 00 34 24.50 -25 59 41.5 V 807
2021-09-13 07:06:55 C 00 34 24.63 -25 59 41.6 V 807
2021-09-13 07:12:15 C 00 34 24.75 -25 59 41.8 V 807
2021-09-13 12:33:09 C 00 34 35.085 -26 00 20.92 V 568
2021-09-13 12:35:58 C 00 34 35.152 -26 00 21.07 V 568
2021-09-13 12:37:23 C 00 34 35.185 -26 00 21.08 V 568
2021-09-15 11:21:05 C 00 36 04.438 -26 01 54.26 U F51
2021-09-15 11:38:59 C 00 36 04.848 -26 01 54.40 U F51
2021-09-15 12:16:47 C 00 36 05.727 -26 01 54.42 U F51
2021-10-14 05:21:32 C 00 59 43.92 -18 39 55.3 V G96
2021-10-14 05:30:10 C 00 59 44.24 -18 39 41.3 V G96
2021-10-14 05:38:48 C 00 59 44.55 -18 39 28.1 V G96
2021-10-14 05:47:26 C 00 59 44.86 -18 39 14.1 V G96
2021-10-15 01:07:08 C 01 00 40.56 -18 06 41.1 u 807
2021-10-15 01:11:03 C 01 00 40.72 -18 06 35.3 u 807
2021-10-15 01:15:08 C 01 00 40.86 -18 06 28.1 u 807
2021-10-25 01:58:58 C 01 14 24.25 -09 27 05.1 V W94
2021-10-25 02:07:06 C 01 14 24.64 -09 26 43.3 V W94
2021-10-25 02:15:20 C 01 14 25.15 -09 26 21.2 V W94
2021-10-26 08:37:36 C 01 16 29.715 -08 05 04.75 U F51
2021-10-26 08:56:14 C 01 16 30.760 -08 04 13.58 U F51
2021-10-26 09:14:53 C 01 16 31.803 -08 03 21.86 U F51
2021-10-26 09:36:18 C 01 16 33.004 -08 02 22.94 U F51
2021-10-29 06:29:44 C 01 21 35.81 -04 43 58.7 V G96
2021-10-29 06:37:13 C 01 21 36.27 -04 43 36.6 V G96
2021-10-29 06:44:40 C 01 21 36.75 -04 43 14.2 V G96
2021-10-29 06:52:08 C 01 21 37.24 -04 42 51.6 V G96
2021-10-31 05:46:06 C 01 25 19.82 -02 18 38.3 V 703
2021-10-31 05:53:43 C 01 25 20.29 -02 18 14.7 V 703
2021-10-31 06:01:20 C 01 25 20.69 -02 17 50.8 V 703
2021-10-31 06:08:56 C 01 25 21.13 -02 17 27.6 V 703
2021-11-01 13:00:45 C 01 27 55.747 -00 38 17.16 V P07
2021-11-01 14:10:09 C 01 28 00.574 -00 34 31.55 V P07
2021-11-01 14:13:02 C 01 28 00.823 -00 34 23.45 V P07
2021-11-01 15:53:49 C 01 28 07.841 -00 28 57.61 V P07
2021-11-01 16:03:41 C 01 28 08.522 -00 28 25.93 V P07
2021-11-02 13:21:09 C 01 29 59.746 +00 40 57.76 V P07
2021-11-02 13:23:25 C 01 30 00.005 +00 41 05.71 V P07
2021-11-02 14:30:25 C 01 30 04.834 +00 44 45.28 V P07
2021-11-02 15:28:22 C 01 30 09.014 +00 47 55.54 V P07
2021-11-02 16:23:30 C 01 30 13.015 +00 50 56.22 V P07
2021-11-03 05:20:03 C 01 31 22.53 +01 32 53.0 V 703
2021-11-03 05:42:43 C 01 31 24.23 +01 34 05.3 V 703
2021-11-07 05:44:15 C 01 40 17.81 +06 59 03.1 V 703
2021-11-07 05:53:21 C 01 40 18.56 +06 59 35.5 V 703
2021-11-07 06:00:55 C 01 40 19.23 +07 00 01.3 V 703