2018 RW3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5881084104 ± 2.01e-07
Semi-major axis (a)1.8479576271 AU ± 3.72e-09
Inclination (i)13.20085925° ± 1.89e-05
Long. of Asc. Node (Ω)354.34389264° ± 7.95e-06
Arg. of Perihelion (ω)284.02322307° ± 5.45e-05
Mean Anomaly (M)330.10625491° ± 4.04e-06
Mean Motion (n)0.3923505475°/day ± 1.18e-09
Perihelion dist (q)0.76115820 AU ± 3.72e-07
Aphelion dist (Q)2.93475705 AU ± 3.72e-07
Orbital Period2.51210630 yr ± 7.58e-09
Physical Parameters
H (abs. magnitude)22.49
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.285″
Uncertainty0
Orbit TypeApollo
MOID0.020852 AU
Observations Used109
Oppositions3
Arc Total2018-2023
First Observation Used2018-09-09
Last Observation Used2023-10-18
Observations (110)
Date Type RA Dec Mag Band Observatory
2018-09-19 23:49:31 C 01 20 47.00 +20 15 34.3 q A17
2018-09-20 09:16:13 C 01 17 10.63 +20 23 47.7 u H21
2018-09-20 09:18:36 C 01 17 09.72 +20 23 49.5 u H21
2018-09-20 09:23:40 C 01 17 07.79 +20 23 53.3 u H21
2018-09-21 00:18:01 C 01 11 50.99 +20 35 05.5 V 204
2018-09-21 00:29:39 C 01 11 46.80 +20 35 13.7 V 204
2018-09-21 00:41:18 C 01 11 42.63 +20 35 21.7 V 204
2018-09-21 04:59:21 C 01 10 17.69 +20 38 23.6 V I52
2018-09-21 05:00:55 C 01 10 17.18 +20 38 24.9 V I52
2018-09-21 05:02:30 C 01 10 16.61 +20 38 25.3 V I52
2018-09-21 05:04:05 C 01 10 16.08 +20 38 27.0 V I52
2018-09-21 06:34:41 C 01 09 42.98 +20 39 27.1 u H21
2018-09-21 07:06:13 C 01 09 31.93 +20 39 47.8 u H21
2018-09-21 14:55:44 C 01 06 54.35 +20 44 53.6 u F65
2018-09-21 15:11:26 C 01 06 49.05 +20 45 02.0 u F65
2018-09-28 05:13:37 C 00 29 27.79 +21 24 58.4 V I52
2018-09-28 05:15:10 C 00 29 27.66 +21 24 58.5 V I52
2018-09-28 05:17:18 C 00 29 27.25 +21 24 58.5 V I52
2018-09-28 05:18:46 C 00 29 25.94 +21 24 55.7 u H21
2018-09-28 05:27:40 C 00 29 24.36 +21 24 55.8 u H21
2018-09-28 05:38:22 C 00 29 22.39 +21 24 56.2 u H21
2018-09-29 04:52:56 C 00 25 34.75 +21 24 56.0 u H21
2018-09-29 04:59:39 C 00 25 33.65 +21 24 56.0 u H21
2018-09-29 05:05:25 C 00 25 32.67 +21 24 55.7 u H21
2018-09-30 06:24:20 C 00 21 44.76 +21 23 55.2 u H21
2018-09-30 06:33:24 C 00 21 43.38 +21 23 55.0 u H21
2018-09-30 06:41:55 C 00 21 42.07 +21 23 53.9 u H21
2018-10-17 02:51:37 C 23 51 30.67 +20 09 10.0 u H21
2018-10-17 03:05:18 C 23 51 30.16 +20 09 07.0 u H21
2018-10-17 03:27:04 C 23 51 29.42 +20 09 02.4 u H21
2018-10-18 07:16:08 C 23 50 42.98 +20 02 57.0 V V06
2018-10-18 07:29:49 C 23 50 42.58 +20 02 53.3 V V06
2018-10-18 07:41:17 C 23 50 42.24 +20 02 50.9 V V06
2018-10-18 07:48:25 C 23 50 42.03 +20 02 49.4 V V06
2023-09-25 07:19:13 C 20 49 09.217 -13 06 15.01 V I52
2023-09-25 07:26:22 C 20 49 12.817 -13 05 29.40 V I52
2023-09-25 07:27:28 C 20 49 13.357 -13 05 21.73 V I52
2023-09-26 02:41:04 C 20 58 40.937 -11 09 11.56 V I52
2023-09-26 02:42:37 C 20 58 41.668 -11 09 02.12 V I52
2023-09-26 02:44:09 C 20 58 42.280 -11 08 53.81 V I52
2023-10-02 05:35:18 C 21 46 09.358 -01 03 30.74 X F52
2023-10-02 05:47:23 C 21 46 11.948 -01 02 56.31 X F52
2023-10-02 05:59:30 C 21 46 14.545 -01 02 21.85 X F52
2023-10-02 06:11:33 C 21 46 17.129 -01 01 47.54 X F52
2023-10-06 03:00:55 C 22 03 58.093 +02 35 08.81 V G96
2023-10-06 03:09:00 C 22 03 59.299 +02 35 24.07 V G96
2023-10-06 03:17:02 C 22 04 00.556 +02 35 40.16 V G96
2023-10-06 03:25:05 C 22 04 01.794 +02 35 55.46 V G96
2023-10-14 04:08:55 C 22 28 16.662 +06 59 31.34 V G96
2023-10-14 04:18:39 C 22 28 17.620 +06 59 41.75 V G96