IAA RAS IAA Minor Planet Database

2018 RU5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4234608751 ± 6.19e-07
Semi-major axis (a)2.2005251802 AU ± 7.95e-07
Inclination (i)2.93202731° ± 1.52e-05
Long. of Asc. Node (Ω)58.79379881° ± 6.26e-05
Arg. of Perihelion (ω)297.93527211° ± 9.02e-05
Mean Anomaly (M)79.59633766° ± 4.11e-04
Mean Motion (n)0.3019414682°/day ± 1.64e-07
Perihelion dist (q)1.26868886 AU ± 1.44e-06
Aphelion dist (Q)3.13236150 AU ± 1.77e-06
Orbital Period3.26429586 yr ± 1.77e-06
Physical Parameters
H (abs. magnitude)20.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.227″
Uncertainty0
Orbit TypeAmor
MOID0.267239 AU
Observations Used90
Oppositions2
Arc Total2018-2021
First Observation Used2018-09-10
Last Observation Used2021-06-16
Observations (90)
Date Type RA Dec Mag Band Observatory
2018-09-10 09:50:11 C 03 59 13.68 +15 31 27.0 – V G96
2018-09-10 09:57:34 C 03 59 14.37 +15 31 30.1 – V G96
2018-09-10 10:04:57 C 03 59 15.10 +15 31 33.1 – V G96
2018-09-10 10:12:20 C 03 59 15.76 +15 31 37.1 – V G96
2018-09-10 11:44:19 C 03 59 24.31 +15 32 13.4 – V G96
2018-09-10 11:47:41 C 03 59 24.62 +15 32 14.5 – V G96
2018-09-10 11:50:56 C 03 59 24.94 +15 32 15.8 – V G96
2018-09-10 11:53:01 C 03 59 25.13 +15 32 16.6 – V G96
2018-09-11 09:02:49 C 04 01 26.96 +15 40 33.7 – u H21
2018-09-11 09:11:10 C 04 01 27.72 +15 40 37.3 – u H21
2018-09-11 09:20:33 C 04 01 28.60 +15 40 41.0 – u H21
2018-09-11 09:55:54 C 04 01 32.19 +15 40 56.0 – – V06
2018-09-11 09:59:36 C 04 01 32.51 +15 40 57.4 – – V06
2018-09-11 10:03:15 C 04 01 32.86 +15 40 58.9 – – V06
2018-09-11 10:06:55 C 04 01 33.19 +15 41 00.3 – – V06
2018-09-12 00:53:43 C 04 02 56.90 +15 46 39.9 – S L01
2018-09-12 01:02:39 C 04 02 57.72 +15 46 43.2 – S L01
2018-09-13 09:48:39 C 04 05 59.60 +15 59 13.5 – V I52
2018-09-13 09:57:51 C 04 06 00.41 +15 59 16.5 – V I52
2018-09-13 10:06:30 C 04 06 01.16 +15 59 20.0 – V I52
2018-09-17 09:16:56 C 04 14 20.53 +16 33 38.1 – V V06
2018-09-17 09:20:37 C 04 14 20.82 +16 33 39.4 – V V06
2018-09-17 09:24:16 C 04 14 21.12 +16 33 40.9 – V V06
2018-09-17 09:27:56 C 04 14 21.41 +16 33 42.0 – V V06
2018-10-04 13:17:45 C 04 40 57.731 +18 36 59.53 – V T12
2018-10-04 13:18:40 C 04 40 57.766 +18 36 59.63 – V T12
2018-10-04 13:20:35 C 04 40 57.845 +18 37 00.19 – V T12
2018-10-04 13:21:41 C 04 40 57.888 +18 37 00.47 – V T12
2018-10-05 11:00:23 C 04 41 52.97 +18 42 32.5 – o 711
2018-10-05 11:06:19 C 04 41 53.18 +18 42 34.2 – o 711
2018-10-05 11:12:24 C 04 41 53.43 +18 42 35.6 – o 711
2018-10-05 13:25:37 C 04 41 59.281 +18 43 12.59 – V T12
2018-10-05 13:27:44 C 04 41 59.351 +18 43 13.11 – V T12
2018-11-02 07:45:42 C 04 44 18.20 +21 05 08.4 – V I52
2018-11-02 07:52:05 C 04 44 18.05 +21 05 10.3 – V I52
2018-11-02 07:57:48 C 04 44 17.81 +21 05 10.6 – V I52
2018-11-02 08:04:04 C 04 44 17.56 +21 05 12.5 – V I52
2018-11-02 09:44:18 C 04 44 13.91 +21 05 28.8 – o 691
2018-11-02 10:01:07 C 04 44 13.27 +21 05 32.1 – o 691
2018-11-02 10:17:47 C 04 44 12.66 +21 05 34.4 – o 691
2018-11-05 09:07:04 C 04 41 42.12 +21 16 59.2 – V G96
2018-11-05 09:13:22 C 04 41 41.82 +21 17 00.6 – V G96
2018-11-05 09:19:42 C 04 41 41.54 +21 17 01.4 – V G96
2018-11-05 09:44:02 C 04 41 40.56 +21 17 05.1 – V G96
2018-11-08 07:23:35 C 04 38 49.52 +21 27 21.8 – V G96
2018-11-08 07:30:57 C 04 38 49.19 +21 27 23.3 – V G96
2018-11-08 07:38:19 C 04 38 48.79 +21 27 23.9 – V G96
2018-11-08 07:45:40 C 04 38 48.48 +21 27 25.0 – V G96
2018-11-08 11:27:17 C 04 38 37.85 +21 27 55.1 – V I52
2018-11-08 11:33:52 C 04 38 37.55 +21 27 55.9 – V I52