2018 VS9

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1925784533 ± 2.97e-08
Semi-major axis (a)1.3174255949 AU ± 4.76e-09
Inclination (i)4.97420960° ± 3.28e-06
Long. of Asc. Node (Ω)72.68155279° ± 1.37e-05
Arg. of Perihelion (ω)17.68849688° ± 2.44e-05
Mean Anomaly (M)206.38301544° ± 1.99e-05
Mean Motion (n)0.6518131699°/day ± 3.53e-09
Perihelion dist (q)1.06371781 AU ± 3.93e-08
Aphelion dist (Q)1.57113338 AU ± 3.95e-08
Orbital Period1.51213005 yr ± 8.20e-09
Physical Parameters
H (abs. magnitude)24.55
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.302″
Uncertainty0
Orbit TypeAmor
MOID0.081710 AU
Observations Used77
Oppositions2
Arc Total2016-2021
First Observation Used2016-01-07
Last Observation Used2021-11-27
Observations (78)
Date Type RA Dec Mag Band Observatory
2016-01-07 15:49:08 C 11 15 45.629 +30 24 47.12 V F51
2016-01-23 12:39:13 C 11 39 01.294 +34 31 22.70 V F51
2016-02-01 14:16:45 C 11 39 53.584 +36 24 04.25 V F51
2016-02-01 14:50:58 C 11 39 52.454 +36 24 18.41 V F51
2016-02-01 15:08:01 C 11 39 51.914 +36 24 24.72 V F51
2016-02-27 12:11:44 C 11 08 26.564 +36 55 19.89 V F51
2016-03-15 07:06:49 C 10 48 57.409 +32 47 32.92 V F51
2018-11-02 12:36:38 C 04 11 44.224 +01 02 15.90 V F52
2018-11-02 13:13:21 C 04 11 45.142 +01 02 36.47 V F52
2018-11-02 13:31:40 C 04 11 45.615 +01 02 46.94 V F52
2018-11-14 10:39:02 C 04 21 49.233 +05 12 29.67 U F52
2018-11-14 10:57:55 C 04 21 49.435 +05 12 52.89 U F52
2018-11-14 11:16:51 C 04 21 49.629 +05 13 16.53 U F52
2018-11-14 11:35:45 C 04 21 49.818 +05 13 40.07 U F52
2018-11-15 00:46:34 C 04 22 13.87 +05 29 42.1 S 033
2018-11-15 00:50:51 C 04 22 13.98 +05 29 48.2 S 033
2018-11-15 00:55:10 C 04 22 14.04 +05 29 53.0 S 033
2018-11-15 00:56:34 C 04 22 13.84 +05 30 00.2 V L01
2018-11-15 01:01:03 C 04 22 13.91 +05 30 06.7 V L01
2018-11-15 01:33:31 C 04 22 14.41 +05 30 46.9 V L01
2018-11-15 01:35:12 C 04 22 14.44 +05 30 49.1 V L01
2018-11-15 01:37:26 C 04 22 14.42 +05 30 52.2 V L01
2018-11-15 02:18:11 C 04 22 15.55 +05 31 38.9 S 033
2018-11-15 03:21:32 C 04 22 23.22 +05 33 15.2 V H01
2018-11-15 03:32:25 C 04 22 23.48 +05 33 29.5 V H01
2018-11-15 03:48:46 C 04 22 23.85 +05 33 50.9 V H01
2018-11-15 04:03:20 C 04 22 24.16 +05 34 10.0 V H01
2018-11-15 08:06:51 C 04 22 28.02 +05 39 30.1 V I52
2018-11-15 08:09:55 C 04 22 28.08 +05 39 33.7 V I52
2018-11-15 08:12:49 C 04 22 28.10 +05 39 37.8 V I52
2018-11-15 08:15:26 C 04 22 28.11 +05 39 41.1 V I52
2018-11-15 12:25:25 C 04 22 34.210 +05 45 23.14 V 568
2018-11-15 12:27:07 C 04 22 34.227 +05 45 25.33 V 568
2018-11-27 05:42:23 C 04 30 55.87 +13 59 04.5 V I52
2018-11-27 05:50:28 C 04 30 55.88 +13 59 22.3 V I52
2018-11-27 06:06:53 C 04 30 56.06 +13 59 58.9 V I52
2018-11-27 10:33:53 C 04 30 58.27 +14 09 46.9 o 691
2018-11-27 11:03:28 C 04 30 58.71 +14 10 51.3 o 691
2018-11-27 11:33:08 C 04 30 59.22 +14 11 54.8 o 691
2018-12-04 02:47:46 C 04 36 14.23 +20 42 24.3 V I52
2018-12-04 02:53:09 C 04 36 14.38 +20 42 38.8 V I52
2018-12-04 02:53:35 C 04 36 14.41 +20 42 41.3 V I52
2018-12-09 02:48:47 C 04 40 39.51 +26 13 01.1 V 204
2018-12-09 03:06:14 C 04 40 40.08 +26 13 48.1 V 204
2018-12-10 06:18:47 C 04 41 57.38 +27 31 53.0 V G96
2018-12-10 06:26:48 C 04 41 57.52 +27 32 16.0 V G96
2018-12-10 06:34:50 C 04 41 57.66 +27 32 39.0 V G96
2018-12-10 06:42:51 C 04 41 57.77 +27 33 01.9 V G96
2018-12-10 09:09:43 C 04 42 00.41 +27 39 54.7 o 291
2018-12-10 09:11:32 C 04 42 00.44 +27 39 59.9 o 291