2018 VZ9

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6311609611 ± 2.30e-08
Semi-major axis (a)2.6015180961 AU ± 5.47e-08
Inclination (i)18.94651250° ± 5.95e-06
Long. of Asc. Node (Ω)50.58020529° ± 1.80e-05
Arg. of Perihelion (ω)133.56352580° ± 1.89e-05
Mean Anomaly (M)214.35220030° ± 1.91e-05
Mean Motion (n)0.2348940410°/day ± 7.41e-09
Perihelion dist (q)0.95954143 AU ± 6.32e-08
Aphelion dist (Q)4.24349476 AU ± 1.08e-07
Orbital Period4.19604635 yr ± 1.32e-07
Physical Parameters
H (abs. magnitude)18.28
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.304″
Uncertainty0
Orbit TypeApollo
MOID0.059359 AU
Observations Used230
Oppositions8
Arc Total2013-2023
First Observation Used2013-11-08
Last Observation Used2023-02-13
Observations (255)
Date Type RA Dec Mag Band Observatory
2019-01-04 09:30:33 C 11 31 06.34 +59 49 30.4 V 703
2019-01-04 11:45:52 C 11 31 50.48 +59 51 48.1 I41
2019-01-04 11:47:54 C 11 31 51.13 +59 51 50.0 I41
2019-01-04 12:55:21 C 11 32 13.02 +59 52 57.3 I41
2019-01-04 12:56:45 C 11 32 13.46 +59 52 58.6 I41
2019-01-05 14:45:40 C 11 40 59.00 +60 17 52.2 V T05
2019-01-05 14:58:27 C 11 41 03.36 +60 18 05.1 V T05
2019-01-05 15:10:09 C 11 41 07.22 +60 18 16.1 V T05
2019-01-05 15:11:28 C 11 41 07.77 +60 18 17.2 V T05
2019-01-05 15:23:16 C 11 41 11.63 +60 18 27.6 V T05
2019-01-05 15:24:56 C 11 41 12.11 +60 18 30.1 V T05
2019-01-05 15:37:05 C 11 41 16.27 +60 18 41.0 V T05
2019-01-07 15:19:54 C 11 58 15.71 +60 59 55.7 V T08
2019-01-07 15:34:03 C 11 58 20.65 +61 00 06.6 V T08
2019-01-07 15:47:35 C 11 58 25.62 +61 00 17.5 V T08
2019-01-07 16:02:53 C 11 58 31.04 +61 00 29.7 V T08
2019-01-08 10:46:14 C 12 05 29.06 +61 14 43.6 V 703
2019-01-08 10:55:14 C 12 05 32.22 +61 14 50.5 V 703
2019-01-08 11:13:21 C 12 05 38.98 +61 15 03.2 V 703
2019-01-11 11:25:16 C 12 33 45.03 +61 58 45.9 V 703
2019-01-11 11:33:11 C 12 33 48.10 +61 58 50.0 V 703
2019-01-11 11:41:07 C 12 33 51.19 +61 58 53.6 V 703
2019-01-11 11:49:08 C 12 33 54.35 +61 58 57.5 V 703
2019-01-11 14:46:37 C 12 35 05.94 +62 00 23.3 V T08
2019-01-11 15:00:00 C 12 35 11.20 +62 00 28.4 V T08
2019-01-11 15:12:40 C 12 35 16.21 +62 00 34.9 V T08
2019-01-11 15:25:32 C 12 35 21.21 +62 00 40.9 V T08
2019-01-15 15:11:04 C 13 15 12.38 +62 24 18.6 V T08
2019-01-15 15:25:46 C 13 15 18.43 +62 24 18.7 V T08
2019-01-15 15:39:48 C 13 15 24.34 +62 24 19.7 V T08
2019-01-15 15:52:32 C 13 15 29.50 +62 24 19.5 V T08
2019-01-19 11:33:27 C 13 54 41.09 +62 06 05.3 V 703
2019-01-19 11:40:47 C 13 54 44.20 +62 06 02.1 V 703
2019-01-19 11:48:08 C 13 54 47.17 +62 05 59.1 V 703
2019-01-19 11:55:28 C 13 54 50.12 +62 05 56.7 V 703
2019-01-19 14:58:56 C 13 56 08.45 +62 04 40.7 V T08
2019-01-19 15:14:09 C 13 56 14.57 +62 04 34.2 V T08
2019-01-19 15:29:21 C 13 56 20.85 +62 04 26.6 V T08
2019-01-19 15:44:33 C 13 56 27.13 +62 04 21.0 V T08
2019-01-21 03:01:16 C 14 11 21.84 +61 45 18.2 V 204
2019-01-21 03:06:51 C 14 11 24.15 +61 45 15.1 V 204
2019-01-21 03:12:13 C 14 11 26.36 +61 45 11.8 V 204
2019-01-21 13:18:54 C 14 15 40.84 +61 38 43.9 V T05
2019-01-21 13:28:45 C 14 15 44.78 +61 38 37.4 V T05
2019-01-21 13:41:24 C 14 15 50.01 +61 38 28.5 V T05
2019-01-21 13:53:53 C 14 15 54.99 +61 38 21.3 V T05
2019-01-24 05:32:51 C 14 41 51.52 +60 45 29.5 V G40
2019-01-24 05:58:06 C 14 42 01.27 +60 45 05.5 V G40
2019-01-24 06:17:46 C 14 42 08.84 +60 44 46.9 V G40
2019-01-24 09:56:17 C 14 43 36.78 +60 41 01.1 V 703