2018 RA3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1686653000
Semi-major axis (a)1.1375831000 AU
Inclination (i)36.33961000°
Long. of Asc. Node (Ω)342.48690000°
Arg. of Perihelion (ω)278.43468000°
Mean Anomaly (M)44.29170000°
Mean Motion (n)0.8123241500°/day
Perihelion dist (q)0.94571230 AU
Aphelion dist (Q)1.32945390 AU
Orbital Period1.21331820 yr
Physical Parameters
H (abs. magnitude)24.60
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.320″
Uncertainty8
Orbit TypeApollo
MOID0.065529 AU
Observations Used29
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-09-13
Observations (29)
Date Type RA Dec Mag Band Observatory
2018-09-08 05:40:00 C 22 54 48.31 +26 48 45.1 V G96
2018-09-08 05:47:27 C 22 54 42.51 +26 49 39.1 V G96
2018-09-08 05:54:54 C 22 54 36.67 +26 50 32.9 V G96
2018-09-08 06:02:22 C 22 54 30.86 +26 51 28.4 V G96
2018-09-08 09:32:04 C 22 51 47.44 +27 16 28.7 V I52
2018-09-08 09:33:10 C 22 51 46.57 +27 16 37.3 V I52
2018-09-08 09:34:16 C 22 51 45.73 +27 16 44.9 V I52
2018-09-08 09:35:22 C 22 51 44.91 +27 16 52.4 V I52
2018-09-08 22:20:33 C 22 42 28.888 +28 42 51.67 V J04
2018-09-08 22:31:22 C 22 42 20.884 +28 44 01.87 V J04
2018-09-08 22:41:47 C 22 42 13.197 +28 45 09.42 V J04
2018-09-09 01:39:43 C 22 40 00.41 +29 03 22.3 V 204
2018-09-09 02:09:36 C 22 39 38.79 +29 06 25.7 V 204
2018-09-09 21:08:53 C 22 26 43.40 +30 55 31.5 V L01
2018-09-09 21:13:20 C 22 26 40.39 +30 55 54.7 V L01
2018-09-09 21:17:45 C 22 26 37.38 +30 56 17.9 V L01
2018-09-09 21:42:47 C 22 26 23.111 +30 58 46.22 V J04
2018-09-09 22:01:41 C 22 26 10.309 +31 00 27.61 V J04
2018-09-10 04:24:05 C 22 22 01.48 +31 32 58.8 V V06
2018-09-10 04:28:00 C 22 21 58.90 +31 33 18.8 V V06
2018-09-10 04:31:41 C 22 21 56.49 +31 33 37.5 V V06
2018-09-10 04:35:24 C 22 21 54.04 +31 33 55.4 V V06
2018-09-11 05:44:10 C 22 06 32.64 +33 26 25.5 U V06
2018-09-11 05:47:52 C 22 06 30.44 +33 26 40.6 U V06
2018-09-11 05:51:31 C 22 06 28.30 +33 26 55.2 U V06
2018-09-11 05:55:47 C 22 06 25.70 +33 27 12.3 U V06
2018-09-13 03:15:19 C 21 42 39.87 +35 56 55.8 u H21
2018-09-13 03:30:26 C 21 42 32.44 +35 57 37.0 u H21
2018-09-13 04:01:51 C 21 42 17.05 +35 59 01.3 u H21