2018 RW1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2779685603 ± 6.94e-07
Semi-major axis (a)0.9158739130 AU ± 5.23e-09
Inclination (i)8.15055015° ± 3.20e-05
Long. of Asc. Node (Ω)339.67726574° ± 1.34e-05
Arg. of Perihelion (ω)177.48023722° ± 6.04e-05
Mean Anomaly (M)274.18289189° ± 9.96e-05
Mean Motion (n)1.1244981428°/day ± 9.63e-09
Perihelion dist (q)0.66128976 AU ± 6.36e-07
Aphelion dist (Q)1.17045807 AU ± 6.36e-07
Orbital Period0.87650326 yr ± 7.51e-09
Physical Parameters
H (abs. magnitude)23.41
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.260″
Uncertainty0
Orbit TypeAten
MOID0.110575 AU
Observations Used76
Oppositions1
Arc Total2018-2025
First Observation Used2018-09-06
Last Observation Used2025-09-28
Observations (76)
Date Type RA Dec Mag Band Observatory
2018-09-06 11:13:31 C 23 33 55.52 +03 17 46.9 V G96
2018-09-06 11:20:55 C 23 33 53.74 +03 17 50.7 V G96
2018-09-06 11:28:20 C 23 33 51.97 +03 17 54.4 V G96
2018-09-06 11:35:43 C 23 33 50.15 +03 17 58.4 V G96
2018-09-06 11:56:21 C 23 33 45.21 +03 18 06.9 V G96
2018-09-06 11:57:29 C 23 33 44.90 +03 18 07.4 V G96
2018-09-06 11:58:37 C 23 33 44.67 +03 18 08.2 V G96
2018-09-06 11:59:46 C 23 33 44.37 +03 18 07.5 V G96
2018-09-06 14:04:41 C 23 33 17.18 +03 20 14.9 V 474
2018-09-06 14:08:05 C 23 33 16.36 +03 20 16.3 V 474
2018-09-06 14:11:29 C 23 33 15.51 +03 20 17.9 V 474
2018-09-07 06:47:25 C 23 29 21.89 +03 26 54.7 V I52
2018-09-07 06:51:23 C 23 29 20.89 +03 26 56.9 V I52
2018-09-07 06:55:22 C 23 29 19.89 +03 26 58.8 V I52
2018-09-07 06:56:27 C 23 29 19.61 +03 26 59.5 V I52
2018-09-08 06:33:52 C 23 23 39.64 +03 37 41.7 V I52
2018-09-08 06:36:31 C 23 23 38.95 +03 37 42.7 V I52
2018-09-08 06:37:37 C 23 23 38.69 +03 37 43.6 V I52
2018-09-08 06:38:44 C 23 23 38.40 +03 37 43.9 V I52
2018-09-08 22:43:01 C 23 19 43.32 +03 44 39.1 V L01
2018-09-08 22:47:29 C 23 19 42.18 +03 44 40.9 V L01
2018-09-11 05:11:04 C 23 06 14.64 +04 07 28.9 U I52
2018-09-11 05:12:10 C 23 06 14.35 +04 07 29.4 U I52
2018-09-11 05:13:16 C 23 06 14.08 +04 07 30.0 U I52
2018-09-11 05:14:21 C 23 06 13.77 +04 07 30.3 U I52
2018-09-12 05:43:22 C 23 00 04.47 +04 16 58.4 G96
2018-09-12 05:51:31 C 23 00 02.30 +04 17 01.8 G96
2018-09-12 05:59:39 C 23 00 00.16 +04 17 04.6 G96
2018-09-12 06:07:47 C 22 59 57.99 +04 17 07.7 G96
2018-09-15 04:34:34 C 22 42 15.87 +04 41 34.0 V I52
2018-09-15 04:35:41 C 22 42 15.55 +04 41 34.5 V I52
2018-09-15 04:36:46 C 22 42 15.29 +04 41 34.6 V I52
2018-09-15 04:39:19 C 22 42 14.60 +04 41 35.5 V I52
2018-09-17 05:59:21 C 22 29 59.78 +04 56 12.2 V I52
2018-09-17 06:00:27 C 22 29 59.51 +04 56 12.4 V I52
2018-09-17 06:12:42 C 22 29 56.31 +04 56 15.1 V I52
2018-09-17 06:13:47 C 22 29 56.03 +04 56 15.7 V I52
2018-09-28 03:11:55 C 21 33 34.15 +05 42 12.1 V I52
2018-09-28 03:18:25 C 21 33 32.92 +05 42 13.0 V I52
2018-09-28 03:24:56 C 21 33 31.68 +05 42 13.0 V I52
2018-09-28 03:27:36 C 21 33 31.21 +05 42 14.6 o 691
2018-09-28 03:31:26 C 21 33 30.39 +05 42 13.9 V I52
2018-09-28 03:43:50 C 21 33 28.10 +05 42 16.0 o 691
2018-09-28 04:00:14 C 21 33 24.91 +05 42 17.5 o 691
2018-10-09 00:45:56 C 20 56 48.50 +05 57 36.2 u H21
2018-10-09 00:55:24 C 20 56 47.44 +05 57 36.5 u H21
2018-10-09 01:08:18 C 20 56 45.99 +05 57 36.9 u H21
2018-10-12 02:21:02 C 20 49 51.29 +06 00 49.7 u H21
2018-10-12 02:41:47 C 20 49 49.34 +06 00 50.5 u H21
2018-10-12 02:58:37 C 20 49 47.80 +06 00 50.9 u H21