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
2018-12-21 00:14:39 s 1 -162699.72 1 +300319.27 2730.0 C57
2018-12-22 07:44:39 S 05 52 58.267 -11 21 18.29 V C57
2018-12-22 07:44:39 s 1 -185739.76 3 +205029.92 640.0 C57
2018-12-22 11:44:39 S 05 52 58.109 -11 12 38.05 V C57
2018-12-22 11:44:39 s 1 -186300.36 9 +189942.58 7740.0 C57
2018-12-22 12:14:39 S 05 52 58.582 -11 11 37.28 V C57
2018-12-22 12:14:39 s 1 -186321.45 2 +188005.95 7410.0 C57
2018-12-22 18:14:39 S 05 53 00.048 -10 58 24.24 V C57
2018-12-22 18:14:39 s 1 -185641.72 2 +163869.15 880.0 C57
2018-12-22 22:44:39 S 05 53 01.769 -10 48 16.63 V C57
2018-12-22 22:44:39 s 1 -183877.76 0 +144657.35 9220.0 C57
2018-12-23 02:14:39 S 05 53 02.726 -10 40 37.49 V C57
2018-12-23 02:14:39 s 1 -181652.53 1 +129042.94 5240.0 C57
2018-12-23 04:14:39 S 05 53 03.850 -10 36 11.23 V C57
2018-12-23 04:14:39 s 1 -180008.65 7 +119853.56 50.0 C57
2018-12-23 04:44:39 S 05 53 04.195 -10 34 59.66 V C57
2018-12-23 04:44:39 s 1 -179552.51 0 +117525.78 750.0 C57
2018-12-23 05:14:39 S 05 53 04.555 -10 34 03.76 V C57
2018-12-23 05:14:39 s 1 -179077.66 8 +115185.81 9730.0 C57
2018-12-23 05:44:39 S 05 53 04.493 -10 32 55.39 V C57
2018-12-23 05:44:39 s 1 -178583.80 6 +112833.66 5160.0 C57
2018-12-23 07:14:39 S 05 53 06.041 -10 29 40.74 V C57
2018-12-23 07:14:39 s 1 -176984.71 3 +105704.19 870.0 C57
2018-12-23 08:44:39 S 05 53 06.084 -10 26 24.90 V C57
2018-12-23 08:44:39 s 1 -175201.85 1 +98465.451 2920.0 C57
2018-12-23 13:14:39 S 05 53 09.336 -10 16 22.76 V C57
2018-12-23 13:14:39 s 1 -168642.81 8 +76102.201 7020.0 C57
2018-12-23 17:14:39 S 05 53 12.974 -10 07 20.82 V C57
2018-12-23 17:14:39 s 1 -161074.70 7 +55440.808 1960.0 C57
2018-12-23 17:44:39 S 05 53 13.646 -10 06 07.74 V C57
2018-12-23 17:44:39 s 1 -159998.87 0 +52809.544 6500.0 C57
2018-12-23 19:14:39 S 05 53 14.580 -10 02 59.24 V C57
2018-12-23 19:14:39 s 1 -156582.88 4 +44855.484 3060.0 C57
2018-12-23 19:44:39 S 05 53 15.341 -10 01 49.15 V C57
2018-12-23 19:44:39 s 1 -155379.04 0 +42184.860 8580.0 C57
2018-12-23 21:14:39 S 05 53 16.716 -09 58 18.62 V C57
2018-12-23 21:14:39 s 1 -151561.43 4 +34119.240 790.0 C57
2018-12-23 22:14:39 S 05 53 17.246 -09 56 03.44 V C57
2018-12-23 22:14:39 s 1 -148836.56 7 +28700.854 5530.0 C57
2018-12-23 22:44:39 S 05 53 17.945 -09 55 00.01 V C57
2018-12-23 22:44:39 s 1 -147417.63 9 +25980.472 1000.0 C57
2018-12-24 00:14:39 S 05 53 19.973 -09 51 46.01 V C57
2018-12-24 00:14:39 s 1 -142923.91 6 +17780.319 1010.0 C57
2018-12-24 00:44:39 S 05 53 20.498 -09 50 32.50 V C57
2018-12-24 00:44:39 s 1 -141343.81 6 +15035.765 1870.0 C57
2018-12-24 01:14:39 S 05 53 20.645 -09 49 16.46 V C57
2018-12-24 01:14:39 s 1 -139720.93 9 +12286.657 5750.0 C57
2018-12-25 09:15:59 C 05 54 07.71 -08 41 41.0 o 691
2018-12-25 09:32:42 C 05 54 07.70 -08 41 01.6 o 691
2018-12-25 09:49:25 C 05 54 07.68 -08 40 22.3 o 691