IAA RAS IAA Minor Planet Database

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
2019-01-07 10:50:14 C 05 57 16.18 +06 09 44.6 – V T05
2019-01-10 23:51:55 C 05 59 05.74 +10 47 04.2 – V 204
2019-01-10 23:55:58 C 05 59 05.83 +10 47 17.4 – V 204
2019-01-11 00:00:01 C 05 59 05.91 +10 47 30.5 – V 204
2019-01-11 00:04:41 C 05 59 06.01 +10 47 45.7 – V 204
2019-01-11 00:35:32 C 05 59 06.63 +10 49 27.1 – V K38
2019-01-11 00:50:30 C 05 59 06.90 +10 50 16.2 – V K38
2019-01-11 00:58:33 C 05 59 07.07 +10 50 42.4 – V K38
2019-01-11 01:06:14 C 05 59 07.27 +10 51 07.6 – V K38
2019-01-11 01:14:17 C 05 59 07.44 +10 51 34.1 – V K38
2019-01-14 22:21:22 C 06 01 50.56 +15 57 26.1 – q 160
2019-01-14 22:25:08 C 06 01 50.71 +15 57 38.8 – q 160
2019-01-14 22:28:56 C 06 01 50.80 +15 57 50.9 – q 160
2019-01-16 08:53:23 C 06 03 03.38 +17 49 29.7 – V T05
2019-01-16 08:59:39 C 06 03 03.57 +17 49 50.2 – V T05
2019-01-16 09:15:08 C 06 03 04.01 +17 50 39.9 – V T05
2019-01-16 09:31:31 C 06 03 04.45 +17 51 31.9 – V T05
2019-01-24 08:54:48 C 06 11 59.53 +27 30 31.5 – V T05
2019-01-24 09:07:37 C 06 12 00.12 +27 31 07.4 – V T05
2019-01-24 09:10:34 C 06 12 00.27 +27 31 15.5 – V T05
2019-01-25 23:25:52 C 06 14 14.67 +29 15 11.7 – q 160
2019-01-25 23:29:43 C 06 14 14.90 +29 15 21.4 – q 160
2019-01-25 23:33:35 C 06 14 15.03 +29 15 32.4 – q 160
2019-01-26 03:35:38 C 06 14 31.40 +29 26 21.9 – V G96
2019-01-26 03:43:43 C 06 14 31.83 +29 26 43.1 – V G96
2019-01-26 03:51:49 C 06 14 32.20 +29 27 04.2 – V G96
2019-01-26 03:59:55 C 06 14 32.73 +29 27 26.2 – V G96
2019-01-26 23:00:26 C 06 15 42.58 +30 17 07.1 – q 160
2019-01-26 23:03:51 C 06 15 42.72 +30 17 16.4 – q 160
2019-01-26 23:07:16 C 06 15 42.95 +30 17 25.5 – q 160
2019-01-28 23:59:33 C 06 18 56.13 +32 19 57.7 – d B66
2019-01-29 02:36:39 C 06 19 06.52 +32 26 12.1 – d B66
2019-02-08 05:01:52 C 06 38 56.14 +40 33 45.7 – V V01
2019-02-08 05:10:32 C 06 38 56.90 +40 33 59.7 – V V01
2019-02-08 05:19:10 C 06 38 57.62 +40 34 13.8 – V V01
2019-02-08 21:54:09 C 06 40 31.81 +41 00 30.0 – q C95
2019-02-08 21:57:45 C 06 40 32.04 +41 00 34.8 – q C95
2019-02-08 22:01:20 C 06 40 32.39 +41 00 40.5 – q C95
2019-02-14 18:50:45 C 06 54 51.94 +44 10 43.6 – q A17
2019-02-14 19:07:46 C 06 54 53.72 +44 11 03.4 – q A17
2019-02-14 19:24:45 C 06 54 55.44 +44 11 22.7 – q A17
2019-02-22 19:29:23 C 07 16 39.89 +47 05 25.0 – V B88
2019-02-22 20:07:08 C 07 16 44.20 +47 05 51.1 – V B88
2019-02-22 20:44:54 C 07 16 48.49 +47 06 17.3 – V B88
2019-02-25 19:47:12 C 07 25 17.64 +47 49 05.5 – V K87
2019-02-25 19:53:09 C 07 25 18.32 +47 49 09.2 – V K87
2019-02-25 20:07:14 C 07 25 19.97 +47 49 16.7 – V K87
2019-03-02 05:04:57 C 07 38 07.18 +48 34 26.5 – V G96
2019-03-02 05:13:09 C 07 38 08.15 +48 34 29.0 – V G96
2019-03-02 05:21:20 C 07 38 09.12 +48 34 32.0 – V G96