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
2019-01-24 10:04:04 C 14 43 39.90 +60 40 53.7 V 703
2019-01-24 10:11:52 C 14 43 42.92 +60 40 46.2 V 703
2019-01-24 10:19:38 C 14 43 45.97 +60 40 39.1 V 703
2019-01-24 14:56:00 C 14 45 34.437 +60 36 06.53 U F51
2019-01-24 15:11:51 C 14 45 40.520 +60 35 50.86 U F51
2019-01-24 15:27:41 C 14 45 46.579 +60 35 35.11 U F51
2019-01-24 15:43:32 C 14 45 52.640 +60 35 19.25 U F51
2019-01-27 10:24:58 C 15 11 15.76 +59 16 32.8 V 703
2019-01-27 10:32:42 C 15 11 18.61 +59 16 23.5 V 703
2019-01-27 10:40:26 C 15 11 21.33 +59 16 14.4 V 703
2019-01-27 10:48:10 C 15 11 24.09 +59 16 04.5 V 703
2019-01-28 13:08:35 C 15 20 51.77 +58 39 51.6 V I52
2019-01-28 13:10:58 C 15 20 52.58 +58 39 48.0 V I52
2019-01-28 13:13:22 C 15 20 53.44 +58 39 44.5 V I52
2019-01-28 13:16:00 C 15 20 54.33 +58 39 41.1 V I52
2019-02-03 01:42:25 C 16 03 38.53 +54 57 43.3 V Z80
2019-02-03 01:46:25 C 16 03 39.59 +54 57 35.0 V Z80
2019-02-03 01:50:26 C 16 03 40.72 +54 57 27.1 V Z80
2019-02-03 01:54:26 C 16 03 41.79 +54 57 20.5 V Z80
2019-02-03 01:58:21 C 16 03 43.00 +54 57 14.1 V Z80
2019-02-07 22:03:01 C 16 34 33.61 +50 58 35.9 q L18
2019-02-07 22:09:42 C 16 34 35.12 +50 58 22.2 q L18
2019-02-07 22:16:23 C 16 34 36.67 +50 58 08.4 q L18
2019-02-08 17:20:21 S 16 39 07.27 +50 15 58.9 L C51
2019-02-08 17:20:32 S 16 39 07.31 +50 15 58.7 L C51
2019-02-08 20:28:51 S 16 39 51.31 +50 08 55.3 L C51
2019-02-08 22:03:06 S 16 40 13.25 +50 05 22.8 L C51
2019-02-08 23:37:21 S 16 40 35.16 +50 01 50.0 L C51
2019-02-09 01:11:36 S 16 40 57.02 +49 58 17.1 L C51
2019-02-09 02:45:51 S 16 41 18.80 +49 54 43.9 L C51
2019-02-09 04:19:56 S 16 41 40.45 +49 51 10.3 L C51
2019-02-09 05:54:10 S 16 42 02.14 +49 47 36.1 L C51
2019-02-09 07:28:25 S 16 42 23.748 +49 44 02.00 L C51
2019-02-09 09:02:40 S 16 42 45.39 +49 40 27.3 L C51
2019-02-09 10:36:55 S 16 43 06.88 +49 36 52.6 L C51
2019-02-09 12:11:11 S 16 43 28.31 +49 33 17.4 L C51
2019-02-09 13:45:14 S 16 43 49.73 +49 29 41.9 L C51
2019-02-09 13:45:26 S 16 43 49.75 +49 29 42.0 L C51
2019-02-09 16:53:44 S 16 44 32.33 +49 22 29.6 L C51
2019-02-11 11:08:59 C 16 53 48.01 +47 43 40.7 V 703
2019-02-11 11:23:15 C 16 53 51.08 +47 43 07.5 V 703
2019-02-11 11:30:22 C 16 53 52.41 +47 42 51.2 V 703
2019-02-14 05:12:04 C 17 07 03.95 +45 02 35.5 q C95
2019-02-14 05:13:15 C 17 07 04.12 +45 02 31.8 q C95
2019-02-14 05:14:27 C 17 07 04.38 +45 02 29.4 q C95
2019-02-14 05:15:38 C 17 07 04.60 +45 02 26.4 q C95
2019-02-14 05:16:50 C 17 07 04.83 +45 02 23.3 q C95
2019-02-14 05:18:02 C 17 07 04.98 +45 02 20.1 q C95
2019-02-15 02:31:35 C 17 11 05.45 +44 08 52.3 q A17
2019-02-15 02:48:33 C 17 11 08.57 +44 08 10.1 q A17