2018 VD4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4560589275 ± 2.00e+00
Semi-major axis (a)1.7726852884 AU ± 3.00e+00
Inclination (i)2.40500888° ± 4.00e+00
Long. of Asc. Node (Ω)72.75516035° ± 5.00e+00
Arg. of Perihelion (ω)282.98542860° ± 6.00e+00
Mean Anomaly (M)10.51656482° ± 3.15e-01
Mean Motion (n)0.4175510900°/day ± 1.06e+00
Perihelion dist (q)0.96421550 AU ± 3.90e+00
Aphelion dist (Q)2.58141090 AU ± 5.63e+00
Orbital Period2.36044820 yr ± 5.99e+00
Physical Parameters
H (abs. magnitude)24.75
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.236″
Uncertainty3
Orbit TypeApollo
MOID0.031728 AU
Observations Used22
Oppositions1
Arc Total2018-2018
First Observation Used
Last Observation Used2018-11-16
Observations (24)
Date Type RA Dec Mag Band Observatory
2018-11-04 06:32:34 C 01 25 47.04 -11 00 12.3 V G96
2018-11-04 06:40:05 C 01 25 49.70 -10 59 26.4 V G96
2018-11-04 06:47:37 C 01 25 52.33 -10 58 40.0 V G96
2018-11-07 08:03:21 C 01 49 27.601 -04 23 22.01 U F52
2018-11-07 08:22:50 C 01 49 32.408 -04 21 50.96 U F52
2018-11-07 08:42:19 C 01 49 37.203 -04 20 20.10 U F52
2018-11-08 11:18:07 C 01 56 25.634 -02 22 01.25 V 568
2018-11-08 11:19:44 C 01 56 25.998 -02 21 54.38 V 568
2018-11-08 11:21:22 C 01 56 26.360 -02 21 47.50 V 568
2018-11-09 06:47:28 C 02 01 03.59 -01 02 53.1 o 691
2018-11-09 07:00:50 C 02 01 06.33 -01 02 01.4 o 691
2018-11-09 07:14:13 C 02 01 09.05 -01 01 07.9 o 691
2018-11-09 10:03:37 C 02 01 44.28 -00 50 08.0 V V06
2018-11-09 10:08:33 C 02 01 45.30 -00 49 48.6 V V06
2018-11-09 10:13:29 C 02 01 46.35 -00 49 29.7 V V06
2018-11-09 10:18:26 C 02 01 47.37 -00 49 10.5 V V06
2018-11-12 04:56:58 C 02 15 06.31 +02 59 43.2 V I52
2018-11-12 05:00:28 C 02 15 06.88 +02 59 53.8 V I52
2018-11-12 05:03:35 C 02 15 07.38 +03 00 03.1 V I52
2018-11-12 05:06:00 C 02 15 07.76 +03 00 10.6 V I52
2018-11-16 05:51:19 C 02 29 41.21 +07 09 25.2 V I52
2018-11-16 05:57:18 C 02 29 41.87 +07 09 38.8 V I52
2018-11-16 06:02:57 C 02 29 42.58 +07 09 52.1 V I52
2018-11-16 06:07:44 C 02 29 43.07 +07 10 01.1 V I52