2018 VS4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3568407951 ± 6.98e-08
Semi-major axis (a)1.5913608768 AU ± 4.76e-09
Inclination (i)16.42861117° ± 2.89e-05
Long. of Asc. Node (Ω)45.42867096° ± 3.03e-06
Arg. of Perihelion (ω)6.90716069° ± 1.27e-04
Mean Anomaly (M)180.44799428° ± 5.63e-05
Mean Motion (n)0.4909748667°/day ± 2.20e-09
Perihelion dist (q)1.02349840 AU ± 1.11e-07
Aphelion dist (Q)2.15922336 AU ± 1.11e-07
Orbital Period2.00748826 yr ± 9.01e-09
Physical Parameters
H (abs. magnitude)26.04
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.366″
Uncertainty0
Orbit TypeAmor
MOID0.033276 AU
Observations Used80
Oppositions2
Arc Total2018-2022
First Observation Used2018-11-06
Last Observation Used2022-11-14
Observations (81)
Date Type RA Dec Mag Band Observatory
2018-11-12 02:49:32 C 01 00 59.58 +33 26 17.2 V I52
2018-11-12 02:50:21 C 01 00 59.39 +33 26 32.2 V I52
2018-11-12 02:51:09 C 01 00 59.17 +33 26 49.1 V I52
2020-11-11 04:05:13 C 00 36 50.97 +22 11 59.6 V G96
2020-11-11 04:12:41 C 00 36 48.71 +22 14 26.2 V G96
2020-11-11 04:20:07 C 00 36 46.62 +22 16 51.0 V G96
2020-11-11 04:27:34 C 00 36 44.40 +22 19 15.5 V G96
2020-11-11 06:32:19 C 00 36 08.04 +22 59 15.3 V I52
2020-11-11 06:34:06 C 00 36 07.53 +22 59 49.1 V I52
2020-11-11 06:35:53 C 00 36 07.01 +23 00 23.3 V I52
2020-11-12 01:57:55 C 00 31 21.70 +29 02 40.8 V 033
2020-11-12 01:59:02 C 00 31 21.43 +29 03 00.9 V 033
2020-11-12 02:00:10 C 00 31 21.14 +29 03 21.2 V 033
2020-11-12 02:01:19 C 00 31 20.87 +29 03 41.6 V 033
2020-11-12 02:02:33 C 00 31 20.55 +29 04 04.1 V 033
2020-11-12 03:29:20 C 00 31 12.22 +29 32 25.3 V G96
2020-11-12 03:30:11 C 00 31 11.98 +29 32 40.8 V G96
2020-11-12 03:31:02 C 00 31 11.70 +29 32 56.0 V G96
2022-11-11 19:26:19 C 23 41 10.01 +05 42 50.7 X 033
2022-11-11 19:27:29 C 23 41 09.77 +05 43 08.3 X 033
2022-11-11 19:28:39 C 23 41 09.53 +05 43 26.6 X 033
2022-11-11 19:29:48 C 23 41 09.25 +05 43 44.7 X 033
2022-11-12 18:42:09 C 23 37 02.03 +11 36 43.6 X 033
2022-11-12 18:43:19 C 23 37 01.77 +11 37 01.2 X 033
2022-11-12 18:44:28 C 23 37 01.49 +11 37 18.6 X 033
2022-11-12 18:45:38 C 23 37 01.28 +11 37 36.4 X 033
2022-11-12 18:46:48 C 23 37 01.03 +11 37 54.0 X 033
2022-11-14 18:30:01 C 23 28 23.53 +23 21 59.9 X 033
2022-11-14 18:31:11 C 23 28 23.28 +23 22 16.2 X 033
2022-11-14 18:33:30 C 23 28 22.81 +23 22 49.4 X 033
2022-11-14 18:34:40 C 23 28 22.61 +23 23 05.5 X 033