IAA RAS IAA Minor Planet Database

2018 VH2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7264416617 ± 3.57e-05
Semi-major axis (a)1.9317312084 AU ± 2.08e-04
Inclination (i)8.02074607° ± 2.00e-04
Long. of Asc. Node (Ω)341.51809743° ± 3.23e-03
Arg. of Perihelion (ω)310.90221396° ± 3.58e-03
Mean Anomaly (M)245.89196166° ± 1.58e-01
Mean Motion (n)0.3671066333°/day ± 5.94e-05
Perihelion dist (q)0.52844118 AU ± 8.95e-05
Aphelion dist (Q)3.33502124 AU ± 3.66e-04
Orbital Period2.68485011 yr ± 4.35e-04
Physical Parameters
H (abs. magnitude)20.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.386″
Uncertainty3
Orbit TypeApollo
MOID0.077546 AU
Observations Used94
Oppositions1
Arc Total2018-2018
First Observation Used2018-11-04
Last Observation Used2018-12-09
Observations (96)
Date Type RA Dec Mag Band Observatory
2018-11-08 02:33:50 C 00 33 33.03 +40 16 16.5 – V I52
2018-11-08 02:34:11 C 00 33 33.07 +40 16 15.6 – V I52
2018-11-08 04:47:22 C 00 33 49.41 +40 10 28.6 – U I41
2018-11-08 05:21:08 C 00 33 53.45 +40 09 00.6 – U I41
2018-11-08 06:07:03 C 00 33 58.91 +40 07 00.8 – U I41
2018-11-08 06:30:55 C 00 34 01.75 +40 05 58.4 – U I41
2018-11-08 07:01:12 C 00 34 05.38 +40 04 39.0 – U I41
2018-11-09 02:28:29 C 00 36 32.33 +39 15 57.1 – V I52
2018-11-09 02:33:19 C 00 36 32.85 +39 15 45.6 – V I52
2018-11-09 02:35:07 C 00 36 33.08 +39 15 41.2 – V I52
2018-11-10 03:45:50 C 00 39 24.13 +38 17 18.2 – V I52
2018-11-10 03:47:19 C 00 39 24.27 +38 17 14.6 – V I52
2018-11-10 03:48:46 C 00 39 24.38 +38 17 11.3 – V I52
2018-11-10 03:50:04 C 00 39 24.56 +38 17 08.3 – V I52
2018-11-10 05:36:04 C 00 39 35.29 +38 13 12.7 – U I41
2018-11-10 06:21:47 C 00 39 39.78 +38 11 31.1 – U I41
2018-11-10 06:23:09 C 00 39 39.92 +38 11 28.2 – U I41
2018-11-10 06:37:45 C 00 39 41.36 +38 10 55.6 – U I41
2018-11-10 07:02:17 C 00 39 43.80 +38 10 00.9 – U I41
2018-11-12 07:16:59 C 00 44 31.09 +36 31 37.1 – V I52
2018-11-12 07:20:02 C 00 44 31.35 +36 31 30.6 – V I52
2018-11-12 07:37:04 C 00 44 32.81 +36 30 58.2 – V I52
2018-11-12 19:33:59 C 00 45 39.27 +36 08 44.7 19.3 V 246
2018-11-12 19:34:24 C 00 45 39.29 +36 08 43.8 – V 246
2018-11-12 19:36:21 C 00 45 39.50 +36 08 41.9 – V 246
2018-11-12 19:36:57 C 00 45 39.49 +36 08 40.0 – V 246
2018-11-15 05:13:55 C 00 50 25.45 +34 32 25.0 – V I52
2018-11-15 05:22:18 C 00 50 26.04 +34 32 11.8 – V I52
2018-11-15 05:25:35 C 00 50 26.30 +34 32 06.2 – V I52
2018-11-15 05:33:46 C 00 50 26.87 +34 31 53.9 – V I52
2018-11-15 07:10:02 C 00 50 34.912 +34 29 32.01 – V T12
2018-11-15 07:11:24 C 00 50 35.004 +34 29 29.93 – V T12
2018-11-19 02:44:10 C 00 57 03.98 +32 25 37.7 – V I52
2018-11-19 02:45:16 C 00 57 04.00 +32 25 36.4 – V I52
2018-11-19 02:47:26 C 00 57 04.14 +32 25 33.1 – V I52
2018-11-19 02:49:37 C 00 57 04.30 +32 25 30.9 – V I52
2018-11-27 03:33:11 C 01 08 24.96 +29 22 22.9 – V I52
2018-11-27 03:36:50 C 01 08 25.12 +29 22 19.8 – V I52
2018-11-27 03:40:27 C 01 08 25.31 +29 22 17.3 – V I52
2018-11-27 03:44:03 C 01 08 25.50 +29 22 14.9 – V I52
2018-12-07 01:36:50 C 01 20 49.97 +27 03 47.0 – u H21
2018-12-07 01:57:45 C 01 20 50.95 +27 03 38.5 – u H21
2018-12-07 02:22:35 C 01 20 52.14 +27 03 27.6 – u H21
2018-12-09 02:53:41 C 01 23 20.56 +26 43 11.2 – u H21
2018-12-09 03:19:06 C 01 23 21.77 +26 43 01.0 – u H21
2018-12-09 03:46:57 C 01 23 23.14 +26 42 49.4 – u H21