2018 VB9

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5228297037 ± 8.38e-06
Semi-major axis (a)2.6833984447 AU ± 5.30e-05
Inclination (i)20.90761491° ± 1.77e-04
Long. of Asc. Node (Ω)113.27620760° ± 3.80e-05
Arg. of Perihelion (ω)348.81976714° ± 9.90e-05
Mean Anomaly (M)203.57550245° ± 1.65e-02
Mean Motion (n)0.2242252571°/day ± 6.64e-06
Perihelion dist (q)1.28043803 AU ± 3.38e-05
Aphelion dist (Q)4.08635886 AU ± 8.37e-05
Orbital Period4.39569697 yr ± 1.30e-04
Physical Parameters
H (abs. magnitude)19.36
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual1.126″
Uncertainty2
Orbit TypeAmor
MOID0.301279 AU
Observations Used298
Oppositions1
Arc Total2018-2019
First Observation Used2018-10-26
Last Observation Used2019-03-27
Observations (456)
Date Type RA Dec Mag Band Observatory
2018-12-26 06:55:11 C 05 54 14.27 -07 50 04.8 18.0 q H21
2018-12-26 06:59:06 C 05 54 14.28 -07 49 55.3 17.8 q H21
2018-12-26 07:03:01 C 05 54 14.27 -07 49 45.5 18.2 q H21
2018-12-26 07:06:40 C 05 54 14.28 -07 49 36.7 18.0 q H21
2018-12-26 07:10:35 C 05 54 14.27 -07 49 27.4 18.0 q H21
2018-12-26 07:14:30 C 05 54 14.27 -07 49 17.6 18.1 q H21
2018-12-26 07:18:34 C 05 54 14.27 -07 49 07.8 18.1 q H21
2018-12-26 22:14:39 S 05 54 54.893 -07 20 09.28 V C57
2018-12-26 22:14:39 s 1 +128528.95 3 +165764.53 5320.0 C57
2018-12-26 23:44:39 S 05 54 55.327 -07 16 33.96 V C57
2018-12-26 23:44:39 s 1 +127419.49 9 +172833.62 4370.0 C57
2018-12-27 00:14:39 S 05 54 55.690 -07 15 24.12 V C57
2018-12-27 00:14:39 s 1 +127023.54 6 +175154.90 4400.0 C57
2018-12-27 00:44:39 S 05 54 55.810 -07 14 20.22 V C57
2018-12-27 00:44:39 s 1 +126615.01 3 +177458.82 2580.0 C57
2018-12-27 18:14:39 S 05 54 56.100 -06 30 00.72 V C57
2018-12-27 18:14:39 s 1 +106151.50 5 +247954.49 9720.0 C57
2018-12-27 20:44:39 S 05 54 55.231 -06 23 42.83 V C57
2018-12-27 20:44:39 s 1 +102488.50 9 +256543.55 6860.0 C57
2018-12-27 22:14:39 S 05 54 54.919 -06 20 02.98 V C57
2018-12-27 22:14:39 s 1 +100225.05 9 +261533.56 3510.0 C57
2018-12-27 22:44:39 S 05 54 54.744 -06 18 47.09 V C57
2018-12-27 22:44:39 s 1 +99460.257 0 +263170.10 2190.0 C57
2018-12-27 23:14:39 S 05 54 55.493 -06 17 10.64 V C57
2018-12-27 23:14:39 s 1 +98690.461 0 +264793.36 6830.0 C57
2018-12-28 02:14:39 S 05 54 54.814 -06 09 30.46 V C57
2018-12-28 02:14:39 s 1 +93972.042 0 +274257.93 4390.0 C57
2018-12-28 03:14:39 S 05 54 54.252 -06 07 02.17 V C57
2018-12-28 03:14:39 s 1 +92363.418 0 +277309.63 1790.0 C57
2018-12-28 06:14:39 S 05 54 54.022 -05 59 15.18 V C57
2018-12-28 06:14:39 s 1 +87439.397 0 +286162.49 9970.0 C57
2018-12-28 09:58:11 C 05 54 31.95 -05 41 35.4 V T08
2018-12-28 10:09:58 C 05 54 31.98 -05 41 05.4 V T08
2018-12-28 10:21:46 C 05 54 31.98 -05 40 34.3 V T08
2018-12-28 10:29:25 C 05 54 31.92 -05 40 15.0 V T08
2018-12-28 10:33:31 C 05 54 31.91 -05 40 03.4 V T08
2018-12-28 10:41:20 C 05 54 31.88 -05 39 44.3 V T08
2018-12-28 10:53:28 C 05 54 31.92 -05 39 12.3 V T08
2018-12-28 15:44:39 S 05 54 52.769 -05 34 05.16 V C57
2018-12-28 15:44:39 s 1 +71028.987 0 +311329.69 9990.0 C57
2018-12-29 01:14:39 S 05 54 51.914 -05 08 19.72 V C57
2018-12-29 01:14:39 s 1 +53691.462 0 +332408.14 4110.0 C57
2018-12-29 01:44:39 S 05 54 51.739 -05 06 54.97 V C57
2018-12-29 01:44:39 s 1 +52759.790 0 +333410.04 6720.0 C57
2018-12-29 10:44:39 S 05 54 49.536 -04 42 18.07 V C57
2018-12-29 10:44:39 s 1 +35750.719 0 +349686.73 9490.0 C57
2018-12-29 15:14:39 S 05 54 49.661 -04 29 56.90 V C57
2018-12-29 15:14:39 s 1 +27116.602 0 +356613.14 1230.0 C57
2018-12-29 21:14:39 S 05 54 48.274 -04 13 05.56 V C57
2018-12-29 21:14:39 s 1 +15522.145 0 +364638.55 4570.0 C57