2018 RU3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2519933235 ± 8.28e-07
Semi-major axis (a)0.9557532324 AU ± 1.53e-07
Inclination (i)7.92293843° ± 1.84e-05
Long. of Asc. Node (Ω)171.78715524° ± 8.64e-06
Arg. of Perihelion (ω)30.39076105° ± 5.77e-05
Mean Anomaly (M)21.39475494° ± 6.14e-04
Mean Motion (n)1.0548570575°/day ± 2.54e-07
Perihelion dist (q)0.71490980 AU ± 8.00e-07
Aphelion dist (Q)1.19659667 AU ± 8.14e-07
Orbital Period0.93436952 yr ± 2.25e-07
Physical Parameters
H (abs. magnitude)23.01
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.261″
Uncertainty0
Orbit TypeAten
MOID0.067365 AU
Observations Used103
Oppositions1
Arc Total2018-2019
First Observation Used2018-09-09
Last Observation Used2019-11-05
Observations (106)
Date Type RA Dec Mag Band Observatory
2018-09-16 05:28:52 C 00 00 22.18 -02 20 25.7 V I52
2018-09-17 08:30:05 C 23 56 21.44 -03 39 49.9 V I52
2018-09-17 08:38:15 C 23 56 20.14 -03 40 13.7 V I52
2018-09-17 08:39:21 C 23 56 19.97 -03 40 17.1 V I52
2018-09-18 06:47:08 C 23 53 11.27 -04 43 17.3 V I52
2018-09-18 06:47:24 C 23 53 11.21 -04 43 18.2 V I52
2018-09-18 06:49:58 C 23 53 10.83 -04 43 25.5 V I52
2018-09-18 06:50:14 C 23 53 10.76 -04 43 26.3 V I52
2018-09-22 02:23:55 C 23 40 55.56 -08 41 50.5 U 807
2018-09-22 02:25:26 C 23 40 55.34 -08 41 54.2 U 807
2018-09-22 02:27:41 C 23 40 55.02 -08 41 59.6 U 807
2018-09-27 07:44:04 C 23 26 34.39 -13 11 20.8 o 291
2018-09-27 07:52:46 C 23 26 33.40 -13 11 37.1 o 291
2018-09-27 08:01:32 C 23 26 32.41 -13 11 53.2 o 291
2018-09-28 05:30:11 C 23 24 24.41 -13 51 10.1 u H21
2018-09-28 05:31:48 C 23 24 25.36 -13 51 08.6 o 691
2018-09-28 05:38:40 C 23 24 23.49 -13 51 25.0 u H21
2018-09-28 05:48:19 C 23 24 22.42 -13 51 42.1 u H21
2018-09-28 06:01:37 C 23 24 22.05 -13 52 01.6 o 691
2018-09-28 06:31:39 C 23 24 18.76 -13 52 54.8 o 691
2018-09-29 05:15:54 C 23 22 09.61 -14 32 14.4 o 691
2018-09-29 05:38:29 C 23 22 07.23 -14 32 51.6 o 691
2018-09-29 06:02:02 C 23 22 04.75 -14 33 31.3 o 691
2018-10-05 12:50:51 C 23 10 16.50 -18 02 49.2 V 474
2018-10-05 12:55:55 C 23 10 16.14 -18 02 54.9 V 474
2018-10-05 13:02:00 C 23 10 15.68 -18 03 01.7 V 474
2018-10-10 08:20:46 C 23 04 10.834 -19 53 23.38 U F52
2018-10-10 08:37:41 C 23 04 09.924 -19 53 36.57 U F52
2018-10-10 08:54:39 C 23 04 09.030 -19 53 49.69 U F52
2018-11-02 02:00:39 C 23 02 02.99 -22 20 39.4 U 807
2018-11-02 02:18:23 C 23 02 03.33 -22 20 37.7 U 807
2018-11-02 02:35:29 C 23 02 03.67 -22 20 35.8 U 807
2019-10-05 13:27:08 C 04 17 37.982 +04 18 16.10 U F51
2019-10-05 13:43:38 C 04 17 37.778 +04 17 52.28 U F51
2019-10-05 14:00:03 C 04 17 37.577 +04 17 28.98 U F51
2019-10-05 14:16:32 C 04 17 37.364 +04 17 05.41 U F51
2019-10-08 09:08:40 C 04 17 01.64 +02 37 32.2 u H21
2019-10-08 09:23:35 C 04 17 01.35 +02 37 09.1 u H21
2019-10-08 09:41:08 C 04 17 01.01 +02 36 41.8 u H21
2019-10-09 07:52:51 C 04 16 41.04 +02 02 13.5 u H21
2019-10-09 08:14:12 C 04 16 40.55 +02 01 39.8 u H21
2019-10-09 08:27:39 C 04 16 40.23 +02 01 18.7 u H21
2019-10-21 08:25:49 C 04 04 48.87 -06 29 00.9 o 691
2019-10-21 08:48:17 C 04 04 47.16 -06 29 45.0 o 691
2019-10-21 09:10:36 C 04 04 45.47 -06 30 28.0 o 691
2019-10-31 11:36:17 C 03 42 52.173 -14 35 27.03 U F51
2019-10-31 11:52:53 C 03 42 50.113 -14 36 00.12 U F51
2019-10-31 12:09:26 C 03 42 48.084 -14 36 32.60 U F51
2019-10-31 12:26:00 C 03 42 46.020 -14 37 05.72 U F51
2019-11-01 08:00:39 C 03 40 32.69 -15 15 57.5 V G96