2018 RA

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4635678000
Semi-major axis (a)1.8825980000 AU
Inclination (i)4.42665000°
Long. of Asc. Node (Ω)336.37317000°
Arg. of Perihelion (ω)13.51744000°
Mean Anomaly (M)282.79534000°
Mean Motion (n)0.3815642500°/day
Perihelion dist (q)1.00988620 AU
Aphelion dist (Q)2.75530980 AU
Orbital Period2.58307130 yr
Physical Parameters
H (abs. magnitude)26.70
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.380″
Uncertainty5
Orbit TypeAmor
MOID0.005880 AU
Observations Used64
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-09-04
Observations (69)
Date Type RA Dec Mag Band Observatory
2018-09-01 08:01:47 C 22 23 21.90 +13 45 30.6 V 703
2018-09-01 08:09:29 C 22 23 44.58 +13 52 33.6 V 703
2018-09-01 08:17:12 C 22 24 07.94 +13 59 46.1 V 703
2018-09-01 08:24:54 C 22 24 31.08 +14 06 52.4 V 703
2018-09-01 09:30:16 C 22 27 50.71 +15 07 20.8 V 703
2018-09-01 09:30:27 C 22 27 51.23 +15 07 30.6 V 703
2018-09-01 09:30:36 C 22 27 51.74 +15 07 39.7 V 703
2018-09-01 09:30:47 C 22 27 52.26 +15 07 49.2 V 703
2018-09-01 09:48:33 C 22 28 47.29 +15 24 09.1 V V06
2018-09-01 09:48:52 C 22 28 48.31 +15 24 27.0 V V06
2018-09-01 09:49:10 C 22 28 49.22 +15 24 43.4 V V06
2018-09-01 10:09:28 C 22 29 52.58 +15 43 20.2 V V06
2018-09-01 10:09:59 C 22 29 54.21 +15 43 48.5 V V06
2018-09-01 11:05:18 C 22 32 49.46 +16 34 12.5 V 703
2018-09-01 11:05:28 C 22 32 49.96 +16 34 22.4 V 703
2018-09-01 11:05:38 C 22 32 50.38 +16 34 31.5 V 703
2018-09-01 11:05:48 C 22 32 51.08 +16 34 41.0 V 703
2018-09-02 01:21:41 C 23 23 37.39 +28 45 14.9 q J95
2018-09-02 01:23:27 C 23 23 43.40 +28 46 35.5 q J95
2018-09-02 01:25:17 C 23 23 49.59 +28 47 58.9 q J95
2018-09-02 01:27:41 C 23 23 57.75 +28 49 48.4 q J95
2018-09-02 02:24:08 C 23 26 54.75 +29 32 49.6 V 595
2018-09-02 02:28:14 C 23 27 08.75 +29 35 47.3 V 595
2018-09-02 02:28:54 C 23 28 46.90 +29 35 23.6 q H36
2018-09-02 02:53:40 C 23 30 13.56 +29 54 23.1 q H36
2018-09-02 02:56:25 C 23 30 23.24 +29 56 29.8 q H36
2018-09-02 02:59:10 C 23 30 32.89 +29 58 36.9 q H36
2018-09-02 03:08:17 C 23 29 40.75 +30 04 17.8 q J95
2018-09-02 03:11:39 C 23 29 52.31 +30 06 43.3 q J95
2018-09-02 03:14:57 C 23 30 03.66 +30 09 06.1 q J95
2018-09-02 05:41:24 C 23 40 03.43 +31 57 02.4 V V03
2018-09-02 05:42:00 C 23 40 05.48 +31 57 28.8 V V03
2018-09-02 05:42:36 C 23 40 07.52 +31 57 53.6 V V03
2018-09-02 05:43:12 C 23 40 09.57 +31 58 19.2 V V03
2018-09-02 07:22:05 C 23 45 16.10 +33 06 10.4 u H21
2018-09-02 07:23:30 C 23 45 20.85 +33 07 06.2 u H21
2018-09-02 07:25:21 C 23 45 27.02 +33 08 19.2 u H21
2018-09-02 07:27:13 C 23 45 33.21 +33 09 32.3 u H21
2018-09-02 07:29:04 C 23 45 39.41 +33 10 45.3 u H21
2018-09-02 07:30:55 C 23 45 45.60 +33 11 58.0 u H21
2018-09-02 07:32:46 C 23 45 51.80 +33 13 10.7 u H21
2018-09-02 07:34:37 C 23 45 57.98 +33 14 23.4 u H21
2018-09-02 07:36:28 C 23 46 04.16 +33 15 35.9 u H21
2018-09-02 07:38:18 C 23 46 10.34 +33 16 48.4 u H21
2018-09-02 07:40:09 C 23 46 16.50 +33 18 00.5 u H21
2018-09-02 07:42:00 C 23 46 22.68 +33 19 12.6 u H21
2018-09-02 10:46:55 C 23 57 04.66 +35 15 22.0 V V03
2018-09-02 10:48:09 C 23 57 08.82 +35 16 05.9 V V03
2018-09-02 18:54:26 C 00 27 03.36 +39 28 47.8 t L04
2018-09-02 18:59:15 C 00 27 19.55 +39 31 10.2 t L04