2018 VR9

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7638894000
Semi-major axis (a)1.1896490000 AU
Inclination (i)12.43113000°
Long. of Asc. Node (Ω)65.47009000°
Arg. of Perihelion (ω)209.71853000°
Mean Anomaly (M)188.78776000°
Mean Motion (n)0.7595840200°/day
Perihelion dist (q)0.28088870 AU
Aphelion dist (Q)2.09840930 AU
Orbital Period1.29756240 yr
Physical Parameters
H (abs. magnitude)22.70
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.740″
Uncertainty7
Orbit TypeApollo
MOID0.070102 AU
Observations Used77
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-11-29
Observations (77)
Date Type RA Dec Mag Band Observatory
2018-11-14 23:51:55 C 03 42 27.86 -04 52 33.0 S 033
2018-11-14 23:54:03 C 03 42 26.62 -04 52 22.0 S 033
2018-11-14 23:55:41 C 03 42 25.68 -04 52 13.6 S 033
2018-11-15 04:37:10 C 03 39 51.96 -04 28 29.5 V H01
2018-11-15 04:42:11 C 03 39 49.16 -04 28 04.8 V H01
2018-11-15 04:57:26 C 03 39 40.65 -04 26 49.8 V H01
2018-11-15 05:14:34 C 03 39 31.10 -04 25 25.4 V H01
2018-11-15 06:43:14 C 03 38 42.03 -04 18 10.3 V 703
2018-11-15 06:43:43 C 03 38 41.78 -04 18 07.7 V I52
2018-11-15 06:44:05 C 03 38 41.59 -04 18 06.6 V I52
2018-11-15 06:44:26 C 03 38 41.40 -04 18 04.9 V I52
2018-11-15 06:44:47 C 03 38 41.21 -04 18 02.8 V I52
2018-11-15 06:50:59 C 03 38 37.77 -04 17 32.0 V 703
2018-11-15 06:59:10 C 03 38 33.27 -04 16 53.9 V 703
2018-11-15 07:06:55 C 03 38 28.96 -04 16 15.5 V 703
2018-11-15 12:13:47 C 03 35 46.75 -03 50 35.3 q E94
2018-11-15 12:31:17 C 03 35 37.48 -03 49 13.3 q E94
2018-11-15 12:48:38 C 03 35 28.20 -03 47 51.3 q E94
2018-11-17 03:24:07 C 03 17 58.82 -01 07 31.4 V I52
2018-11-17 03:25:39 C 03 17 58.17 -01 07 25.2 V I52
2018-11-17 03:28:08 C 03 17 57.16 -01 07 16.2 V I52
2018-11-19 05:01:45 C 03 00 55.87 +01 32 44.0 V I52
2018-11-19 05:02:57 C 03 00 55.42 +01 32 46.8 V I52
2018-11-19 05:03:33 C 03 00 55.25 +01 32 47.8 V I52
2018-11-29 05:36:58 C 02 21 14.83 +08 15 52.0 o 691
2018-11-29 06:01:47 C 02 21 12.53 +08 16 16.8 o 691
2018-11-29 06:26:36 C 02 21 10.28 +08 16 41.4 o 691