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
2018-12-16 12:14:39 s 1 +25715.797 0 +355054.37 7560.0 C57
2018-12-16 12:44:39 S 05 53 25.013 -15 47 40.74 V C57
2018-12-16 12:44:39 s 1 +24733.897 0 +355755.64 1470.0 C57
2018-12-16 13:14:39 S 05 53 25.145 -15 46 47.06 V C57
2018-12-16 13:14:39 s 1 +23751.282 0 +356447.20 40.0 C57
2018-12-16 14:14:39 S 05 53 24.607 -15 45 12.02 V C57
2018-12-16 14:14:39 s 1 +21784.022 0 +357801.24 1990.0 C57
2018-12-16 15:19:02 C 05 53 22.33 -15 34 17.5 q D29
2018-12-16 15:39:23 C 05 53 22.23 -15 33 44.8 q D29
2018-12-16 15:59:45 C 05 53 22.23 -15 33 13.2 q D29
2018-12-16 18:14:39 S 05 53 23.124 -15 38 37.43 V C57
2018-12-16 18:14:39 s 1 +13892.246 0 +362833.16 6240.0 C57
2018-12-17 05:14:39 S 05 53 20.148 -15 20 29.65 V C57
2018-12-17 05:58:08 C 05 53 24.74 -15 10 11.8 V W88
2018-12-17 06:28:05 C 05 53 24.70 -15 09 23.0 V W88
2018-12-17 09:44:39 S 05 53 18.499 -15 12 31.57 V C57
2018-12-17 09:44:39 s 1 -16808.760 0 +376693.25 80.0 C57
2018-12-17 11:25:07 C 05 53 25.97 -15 01 34.6 V T05
2018-12-17 11:39:01 C 05 53 25.91 -15 01 10.6 V T05
2018-12-17 11:52:56 C 05 53 25.89 -15 00 47.3 V T05
2018-12-17 12:06:53 C 05 53 25.88 -15 00 24.6 V T05
2018-12-17 14:44:39 S 05 53 17.203 -15 03 49.79 V C57
2018-12-17 14:44:39 s 1 -26669.800 0 +379309.03 9740.0 C57
2018-12-17 19:14:39 S 05 53 15.811 -14 55 55.09 V C57
2018-12-17 19:14:39 s 1 -35494.096 0 +380908.85 9730.0 C57
2018-12-17 19:44:39 S 05 53 15.893 -14 55 07.21 V C57
2018-12-17 19:44:39 s 1 -36470.878 0 +381042.85 670.0 C57
2018-12-17 20:14:39 S 05 53 15.314 -14 54 16.02 V C57
2018-12-17 20:14:39 s 1 -37446.843 0 +381168.14 6300.0 C57
2018-12-17 21:14:39 S 05 53 14.959 -14 52 32.81 V C57
2018-12-17 21:14:39 s 1 -39396.229 0 +381392.60 2140.0 C57
2018-12-17 23:14:39 S 05 53 14.304 -14 49 01.38 V C57
2018-12-17 23:14:39 s 1 -43284.234 0 +381737.34 5860.0 C57
2018-12-17 23:44:39 S 05 53 14.683 -14 48 12.13 V C57
2018-12-17 23:44:39 s 1 -44253.866 0 +381801.87 7990.0 C57
2018-12-18 00:44:39 S 05 53 13.927 -14 46 22.44 V C57
2018-12-18 00:44:39 s 1 -46190.140 0 +381904.98 9590.0 C57
2018-12-18 02:14:39 S 05 53 13.541 -14 43 41.77 V C57
2018-12-18 02:14:39 s 1 -49086.753 0 +381994.94 7310.0 C57
2018-12-18 02:44:39 S 05 53 13.133 -14 42 41.58 V C57
2018-12-18 02:44:39 s 1 -50050.126 0 +382007.69 5820.0 C57
2018-12-18 03:14:39 S 05 53 13.466 -14 41 49.16 V C57
2018-12-18 03:14:39 s 1 -51012.382 0 +382011.84 840.0 C57
2018-12-18 03:44:39 S 05 53 13.500 -14 40 59.12 V C57
2018-12-18 03:44:39 s 1 -51973.498 0 +382007.39 2500.0 C57
2018-12-18 04:14:39 S 05 53 13.253 -14 40 06.82 V C57
2018-12-18 04:14:39 s 1 -52933.454 0 +381994.35 930.0 C57
2018-12-18 06:14:39 S 05 53 12.706 -14 36 32.11 V C57
2018-12-18 06:14:39 s 1 -56761.253 0 +381856.40 4910.0 C57
2018-12-18 08:14:39 S 05 53 11.621 -14 32 50.64 V C57