2019 RU3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7761348517 ± 6.43e-08
Semi-major axis (a)1.6283527082 AU ± 8.40e-09
Inclination (i)34.25485873° ± 1.15e-05
Long. of Asc. Node (Ω)40.07489211° ± 8.48e-06
Arg. of Perihelion (ω)110.83211026° ± 1.23e-05
Mean Anomaly (M)323.47558914° ± 5.55e-06
Mean Motion (n)0.4743397878°/day ± 3.67e-09
Perihelion dist (q)0.36453142 AU ± 1.05e-07
Aphelion dist (Q)2.89217400 AU ± 1.06e-07
Orbital Period2.07789080 yr ± 1.61e-08
Physical Parameters
H (abs. magnitude)17.94
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.197″
Uncertainty0
Orbit TypeApollo
MOID0.050140 AU
Observations Used252
Oppositions5
Arc Total2016-2025
First Observation Used2016-09-28
Last Observation Used2025-08-15
Observations (264)
Date Type RA Dec Mag Band Observatory
2021-10-04 12:29:45 C 04 16 02.143 -12 51 08.63 U F51
2021-10-04 12:48:04 C 04 16 03.090 -12 51 20.47 U F51
2021-10-04 13:06:25 C 04 16 04.037 -12 51 32.38 U F51
2021-10-06 12:55:08 C 04 18 53.65 -13 24 27.9 V T05
2021-10-06 12:57:46 C 04 18 53.79 -13 24 29.7 V T05
2021-10-06 13:02:23 C 04 18 54.03 -13 24 33.5 V T05
2021-10-06 13:13:35 C 04 18 54.67 -13 24 41.7 V T05
2021-10-07 07:08:11 C 04 20 01.96 -13 37 54.6 V W88
2021-10-07 07:17:02 C 04 20 02.49 -13 38 01.4 V W88
2021-10-07 07:24:33 C 04 20 02.93 -13 38 07.4 V W88
2021-10-07 12:34:55 C 04 20 22.98 -13 42 30.5 V T05
2021-10-07 12:37:35 C 04 20 23.16 -13 42 32.6 V T05
2021-10-07 12:42:13 C 04 20 23.41 -13 42 36.7 V T05
2021-10-07 12:57:28 C 04 20 24.31 -13 42 48.6 V T05
2021-10-10 02:16:15 C 04 24 38.81 -14 36 28.3 V G40
2021-10-10 02:35:52 C 04 24 40.15 -14 36 47.2 V G40
2021-10-10 02:56:16 C 04 24 41.53 -14 37 07.1 V G40
2021-10-10 10:01:54 C 04 25 13.30 -14 44 07.2 V 703
2021-10-10 10:09:27 C 04 25 13.84 -14 44 15.0 V 703
2021-10-10 10:17:01 C 04 25 14.37 -14 44 22.8 V 703
2021-10-10 10:24:34 C 04 25 14.88 -14 44 30.1 V 703
2021-10-11 12:28:51 C 04 27 19.42 -15 11 44.2 V T05
2021-10-11 12:31:29 C 04 27 19.61 -15 11 47.1 V T05
2021-10-11 12:35:30 C 04 27 19.91 -15 11 51.6 V T05
2021-10-11 12:42:47 C 04 27 20.45 -15 11 59.6 V T05
2021-10-13 11:22:25 C 04 31 32.81 -16 08 33.2 V T08
2021-10-13 11:27:44 C 04 31 33.29 -16 08 40.5 V T08
2021-10-13 11:31:44 C 04 31 33.65 -16 08 45.7 V T08
2021-10-13 11:42:20 C 04 31 34.61 -16 09 00.4 V T08
2021-10-14 09:22:41 C 04 33 48.06 -16 39 36.7 V 703
2021-10-14 09:30:26 C 04 33 48.82 -16 39 48.0 V 703
2021-10-14 09:38:12 C 04 33 49.60 -16 39 59.9 V 703
2021-10-14 09:45:58 C 04 33 50.37 -16 40 11.5 V 703
2021-10-14 12:50:52 C 04 34 10.50 -16 44 42.6 V T05
2021-10-14 12:53:30 C 04 34 10.77 -16 44 46.7 V T05
2021-10-14 12:58:06 C 04 34 11.24 -16 44 53.6 V T05
2021-10-14 13:13:11 C 04 34 12.75 -16 45 16.3 V T05
2021-10-15 02:53:36 C 04 35 46.29 -17 06 38.5 V G40
2021-10-15 03:13:21 C 04 35 48.44 -17 07 10.6 V G40
2021-10-15 03:33:23 C 04 35 50.59 -17 07 43.1 V G40
2021-10-16 11:42:25 C 04 39 57.90 -18 04 16.3 V T08
2021-10-16 11:45:05 C 04 39 58.24 -18 04 21.5 V T08
2021-10-16 11:50:23 C 04 39 58.93 -18 04 31.8 V T08
2021-10-16 11:58:20 C 04 39 59.95 -18 04 47.2 V T08
2021-10-17 09:50:31 C 04 43 14.73 -18 49 42.0 V 703
2021-10-17 09:56:46 C 04 43 15.66 -18 49 55.7 V 703
2021-10-17 10:03:01 C 04 43 16.60 -18 50 09.3 V 703
2021-10-17 10:09:16 C 04 43 17.52 -18 50 23.0 V 703
2021-10-20 01:45:01 C 04 56 03.88 -21 42 56.8 V 204
2021-10-20 01:49:01 C 04 56 04.86 -21 43 10.2 V 204