IAA RAS IAA Minor Planet Database

162273 (1999 VL12)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2363799689 ± 5.04e-08
Semi-major axis (a)1.5935814717 AU ± 1.70e-09
Inclination (i)20.18509149° ± 3.62e-06
Long. of Asc. Node (Ω)234.38773081° ± 3.66e-06
Arg. of Perihelion (ω)40.93439379° ± 1.17e-05
Mean Anomaly (M)99.62137239° ± 1.16e-05
Mean Motion (n)0.4899489922°/day ± 7.83e-10
Perihelion dist (q)1.21689073 AU ± 8.04e-08
Aphelion dist (Q)1.97027221 AU ± 8.04e-08
Orbital Period2.01169162 yr ± 3.22e-09
Physical Parameters
H (abs. magnitude)17.27
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.203″
Uncertainty0
Orbit TypeAmor
MOID0.246181 AU
Observations Used2151
Gaia Obs Used68
Oppositions12
Arc Total1993-2017
First Observation Used1993-10-20
Last Observation Used2026-01-10
Observations (2307)
Date Type RA Dec Mag Band Observatory
2019-10-28 00:44:26 s 1 -88306.374 0 +367572.13 8260.0 – C57
2019-10-28 01:14:26 S 02 03 01.188 +29 14 03.08 – V C57
2019-10-28 01:14:26 s 1 -89234.242 0 +367019.24 6980.0 – C57
2019-10-28 01:44:26 S 02 02 59.539 +29 13 25.97 – V C57
2019-10-28 01:44:26 s 1 -90159.844 0 +366457.57 1840.0 – C57
2019-10-28 08:36:25 C 02 03 28.192 +29 03 10.95 – U F51
2019-10-28 08:44:26 S 02 02 34.819 +29 04 54.48 – V C57
2019-10-28 08:44:26 s 1 -102864.77 2 +357667.53 9070.0 – C57
2019-10-28 08:54:23 C 02 03 27.090 +29 02 49.64 – U F51
2019-10-28 09:11:22 C 02 03 26.045 +29 02 29.46 – U F51
2019-10-28 09:28:25 C 02 03 24.997 +29 02 09.19 – U F51
2019-10-28 11:14:26 S 02 02 26.357 +29 01 55.85 – V C57
2019-10-28 11:14:26 s 1 -107278.47 3 +354105.85 1910.0 – C57
2019-10-28 11:44:26 S 02 02 24.991 +29 01 18.55 – V C57
2019-10-28 11:44:26 s 1 -108152.79 9 +353366.62 2190.0 – C57
2019-10-28 15:14:26 S 02 02 13.337 +28 57 04.72 – V C57
2019-10-28 15:14:26 s 1 -114189.58 3 +347940.58 9310.0 – C57
2019-10-28 15:44:26 S 02 02 11.638 +28 56 27.49 – V C57
2019-10-28 15:44:26 s 1 -115039.98 1 +347129.01 1830.0 – C57
2019-10-28 16:14:26 S 02 02 09.914 +28 55 54.52 – V C57
2019-10-28 16:14:26 s 1 -115887.24 0 +346308.33 7970.0 – C57
2019-10-28 18:14:26 S 02 02 03.276 +28 53 28.54 – V C57
2019-10-28 18:14:26 s 1 -119244.20 8 +342934.25 6600.0 – C57
2019-10-28 18:44:26 S 02 02 01.646 +28 52 48.47 – V C57
2019-10-28 18:44:26 s 1 -120075.25 8 +342067.81 9280.0 – C57
2019-10-28 19:14:26 S 02 01 59.885 +28 52 06.82 – V C57
2019-10-28 19:14:26 s 1 -120902.96 0 +341192.17 4980.0 – C57
2019-10-28 22:14:26 S 02 01 49.920 +28 48 33.80 – V C57
2019-10-28 22:14:26 s 1 -125796.83 4 +335744.18 6450.0 – C57
2019-10-28 22:44:26 S 02 01 48.238 +28 47 53.92 – V C57
2019-10-28 22:44:26 s 1 -126600.07 5 +334803.66 250.0 – C57
2019-10-29 02:14:26 S 02 01 36.523 +28 43 36.91 – V C57
2019-10-29 02:14:26 s 1 -132118.44 6 +327957.42 880.0 – C57
2019-10-29 02:44:26 S 02 01 34.848 +28 43 00.34 – V C57
2019-10-29 02:44:26 s 1 -132891.39 7 +326941.63 8740.0 – C57
2019-10-29 03:14:26 S 02 01 33.343 +28 42 21.71 – V C57
2019-10-29 03:14:26 s 1 -133660.37 8 +325916.35 7820.0 – C57
2019-10-29 03:18:06 C 02 02 23.98 +28 40 42.5 – U I41
2019-10-29 03:44:26 S 02 01 31.706 +28 41 49.67 – V C57
2019-10-29 03:44:26 s 1 -134425.34 4 +324881.54 8010.0 – C57
2019-10-29 03:58:39 C 02 02 21.59 +28 39 54.6 – U I41
2019-10-29 05:14:26 S 02 01 26.508 +28 39 54.50 – V C57
2019-10-29 05:14:26 s 1 -136695.72 2 +321719.79 3990.0 – C57
2019-10-29 06:14:26 S 02 01 23.604 +28 38 42.40 – V C57
2019-10-29 06:14:26 s 1 -138188.43 0 +319563.95 1240.0 – C57
2019-10-29 09:09:07 C 02 02 02.92 +28 33 42.6 – U I41
2019-10-29 09:14:26 S 02 01 13.817 +28 34 59.16 – V C57
2019-10-29 09:14:26 s 1 -142562.28 9 +312863.97 7120.0 – C57
2019-10-29 10:14:26 S 02 01 10.656 +28 33 47.38 – V C57
2019-10-29 10:14:26 s 1 -143984.20 8 +310552.52 3510.0 – C57