2018 RB

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7314662375 ± 3.65e-08
Semi-major axis (a)1.9520007605 AU ± 3.93e-08
Inclination (i)4.55293251° ± 4.93e-06
Long. of Asc. Node (Ω)348.97999099° ± 2.34e-05
Arg. of Perihelion (ω)244.53052078° ± 3.08e-05
Mean Anomaly (M)255.49660144° ± 1.96e-05
Mean Motion (n)0.3614034569°/day ± 1.09e-08
Perihelion dist (q)0.52417811 AU ± 7.21e-08
Aphelion dist (Q)3.37982341 AU ± 9.86e-08
Orbital Period2.72721875 yr ± 8.24e-08
Physical Parameters
H (abs. magnitude)21.86
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.301″
Uncertainty0
Orbit TypeApollo
MOID0.023863 AU
Observations Used256
Oppositions2
Arc Total2018-2021
First Observation Used2018-09-01
Last Observation Used2021-02-05
Observations (262)
Date Type RA Dec Mag Band Observatory
2018-09-02 06:59:42 C 23 39 43.63 -07 20 04.4 u H21
2018-09-02 07:02:48 C 23 39 42.52 -07 20 05.5 u H21
2018-09-02 07:05:54 C 23 39 41.41 -07 20 06.5 u H21
2018-09-02 07:07:43 C 23 39 40.62 -07 20 03.9 u 850
2018-09-02 07:09:00 C 23 39 40.29 -07 20 07.6 u H21
2018-09-02 07:12:06 C 23 39 39.18 -07 20 08.6 u H21
2018-09-02 07:15:54 C 23 39 37.83 -07 20 09.9 u H21
2018-09-02 07:17:55 C 23 39 36.96 -07 20 07.4 u 850
2018-09-02 07:28:14 C 23 39 33.30 -07 20 10.0 u 850
2018-09-02 07:38:32 C 23 39 29.60 -07 20 14.0 u 850
2018-09-02 07:48:50 C 23 39 25.92 -07 20 18.0 u 850
2018-09-02 07:59:07 C 23 39 22.23 -07 20 21.5 u 850
2018-09-02 08:09:47 C 23 39 18.45 -07 20 25.4 u 850
2018-09-02 13:02:47 C 23 37 42.48 -07 22 01.1 o P93
2018-09-02 13:07:26 C 23 37 40.93 -07 22 02.3 o P93
2018-09-02 13:09:46 C 23 37 40.14 -07 22 03.6 o P93
2018-09-02 13:12:06 C 23 37 39.28 -07 22 03.8 o P93
2018-09-02 13:44:40 C 23 37 27.37 -07 21 17.4 q Q62
2018-09-02 13:57:25 C 23 37 22.95 -07 21 21.3 q Q62
2018-09-02 14:10:08 C 23 37 18.56 -07 21 25.7 q Q62
2018-09-03 05:03:29 C 23 32 34.49 -07 26 54.6 q W34
2018-09-03 05:19:05 C 23 32 29.55 -07 26 59.2 q W34
2018-09-03 05:33:46 C 23 32 24.90 -07 27 03.5 q W34
2018-09-03 06:42:53 C 23 32 03.37 -07 27 26.3 u H21
2018-09-03 06:46:39 C 23 32 02.19 -07 27 27.3 u H21
2018-09-03 06:51:00 C 23 32 00.82 -07 27 28.6 u H21
2018-09-03 06:55:22 C 23 31 59.45 -07 27 29.8 u H21
2018-09-03 06:59:44 C 23 31 58.09 -07 27 31.1 u H21
2018-09-03 07:04:05 C 23 31 56.73 -07 27 32.1 u H21
2018-09-03 07:09:45 C 23 31 54.94 -07 27 33.7 u H21
2018-09-03 07:19:18 C 23 31 51.81 -07 27 33.4 u 850
2018-09-03 07:29:46 C 23 31 48.55 -07 27 36.3 u 850
2018-09-03 07:39:57 C 23 31 45.36 -07 27 38.9 u 850
2018-09-03 07:50:11 C 23 31 42.16 -07 27 42.1 u 850
2018-09-03 08:00:33 C 23 31 38.92 -07 27 45.0 u 850
2018-09-03 08:11:01 C 23 31 35.69 -07 27 48.0 u 850
2018-09-03 19:50:42 C 23 28 15.08 -07 30 59.3 q 585
2018-09-03 19:51:44 C 23 28 14.77 -07 30 59.8 q 585
2018-09-03 19:53:03 C 23 28 14.41 -07 31 00.1 q 585
2018-09-03 19:54:52 C 23 28 13.87 -07 31 01.2 q 585
2018-09-03 21:12:16 C 23 27 52.01 -07 31 21.7 S B15
2018-09-03 21:14:25 C 23 27 51.40 -07 31 22.2 S B15
2018-09-03 21:17:07 C 23 27 50.65 -07 31 23.1 S B15
2018-09-03 21:19:48 C 23 27 49.89 -07 31 23.5 S B15
2018-09-03 21:27:36 C 23 27 47.76 -07 31 21.9 V L01
2018-09-03 21:34:41 C 23 27 45.72 -07 31 24.1 V L01
2018-09-03 22:27:47 C 23 27 30.62 -07 31 36.5 q K63
2018-09-03 22:30:19 C 23 27 29.87 -07 31 38.0 q K63
2018-09-03 22:37:19 C 23 27 27.92 -07 31 39.3 q K63
2018-09-03 22:40:59 C 23 27 26.81 -07 31 39.7 q K63