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
2018-12-18 08:14:39 s 1 -60568.792 0 +381581.45 7360.0 C57
2018-12-18 10:44:39 S 05 53 10.802 -14 28 26.65 V C57
2018-12-18 10:44:39 s 1 -65297.651 0 +381045.59 4310.0 C57
2018-12-18 11:14:39 S 05 53 11.246 -14 27 31.68 V C57
2018-12-18 11:14:39 s 1 -66239.135 0 +380912.84 810.0 C57
2018-12-18 12:14:39 S 05 53 10.565 -14 25 39.61 V C57
2018-12-18 12:14:39 s 1 -68117.643 0 +380621.78 9910.0 C57
2018-12-18 14:44:39 S 05 53 09.910 -14 21 05.90 V C57
2018-12-18 14:44:39 s 1 -72786.898 0 +379745.26 5780.0 C57
2018-12-18 15:14:39 S 05 53 09.854 -14 20 11.08 V C57
2018-12-18 15:14:39 s 1 -73715.946 0 +379544.45 5060.0 C57
2018-12-18 23:44:39 S 05 53 06.550 -14 04 10.52 V C57
2018-12-18 23:44:39 s 1 -89239.143 0 +374832.33 6900.0 C57
2018-12-19 01:44:39 S 05 53 06.382 -14 00 24.70 V C57
2018-12-19 01:44:39 s 1 -92810.516 0 +373367.37 5350.0 C57
2018-12-19 02:14:39 S 05 53 06.211 -13 59 35.92 V C57
2018-12-19 02:14:39 s 1 -93698.114 0 +372979.91 4500.0 C57
2018-12-19 04:44:39 S 05 53 05.575 -13 54 46.22 V C57
2018-12-19 04:44:39 s 1 -98103.463 0 +370915.32 1020.0 C57
2018-12-19 05:44:39 S 05 53 05.220 -13 52 57.43 V C57
2018-12-19 05:44:39 s 1 -99849.930 0 +370030.02 2890.0 C57
2018-12-19 08:14:39 S 05 53 04.678 -13 48 11.84 V C57
2018-12-19 08:14:39 s 1 -104175.24 4 +367667.95 6540.0 C57
2018-12-19 09:44:39 S 05 53 04.459 -13 45 08.24 V C57
2018-12-19 09:44:39 s 1 -106741.44 3 +366148.53 5540.0 C57
2018-12-19 11:14:39 S 05 53 03.979 -13 42 16.16 V C57
2018-12-19 11:14:39 s 1 -109285.08 0 +364552.35 4690.0 C57
2018-12-19 14:14:39 S 05 53 02.906 -13 36 32.44 V C57
2018-12-19 14:14:39 s 1 -114301.92 7 +361129.26 8650.0 C57
2018-12-19 17:14:39 S 05 53 02.333 -13 30 41.90 V C57
2018-12-19 17:14:39 s 1 -119220.17 5 +357397.58 8190.0 C57
2018-12-19 18:14:39 S 05 53 02.086 -13 28 49.44 V C57
2018-12-19 18:14:39 s 1 -120836.68 1 +356084.89 3930.0 C57
2018-12-19 23:14:39 S 05 53 01.104 -13 19 00.34 V C57
2018-12-19 23:14:39 s 1 -128737.32 9 +349002.92 8250.0 C57
2018-12-20 00:44:39 S 05 53 01.020 -13 15 55.40 V C57
2018-12-20 00:44:39 s 1 -131045.58 8 +346709.05 5420.0 C57
2018-12-20 05:14:39 S 05 52 59.926 -13 06 54.32 V C57
2018-12-20 05:14:39 s 1 -137786.83 7 +339355.06 1240.0 C57
2018-12-20 15:44:39 S 05 52 57.823 -12 45 52.09 V C57
2018-12-20 15:44:39 s 1 -152331.40 5 +319404.80 8770.0 C57
2018-12-20 16:14:39 S 05 52 57.970 -12 44 49.27 V C57
2018-12-20 16:14:39 s 1 -152978.48 0 +318355.67 6300.0 C57
2018-12-20 16:44:39 S 05 52 57.974 -12 43 55.20 V C57
2018-12-20 16:44:39 s 1 -153621.12 3 +317297.42 9260.0 C57
2018-12-20 18:44:39 S 05 52 57.876 -12 39 46.37 V C57
2018-12-20 18:44:39 s 1 -156146.53 6 +312973.02 960.0 C57
2018-12-20 23:44:39 S 05 52 56.813 -12 29 16.73 V C57
2018-12-20 23:44:39 s 1 -162128.77 5 +301516.18 5520.0 C57
2018-12-21 00:14:39 S 05 52 57.046 -12 28 22.12 V C57