2011 OV18

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4389800468 ± 2.74e-08
Semi-major axis (a)1.6306858242 AU ± 3.42e-08
Inclination (i)16.93594252° ± 1.34e-05
Long. of Asc. Node (Ω)271.29553666° ± 3.40e-05
Arg. of Perihelion (ω)149.00552457° ± 2.71e-05
Mean Anomaly (M)257.41507925° ± 7.41e-05
Mean Motion (n)0.4733221542°/day ± 1.49e-08
Perihelion dist (q)0.91484728 AU ± 4.87e-08
Aphelion dist (Q)2.34652436 AU ± 6.65e-08
Orbital Period2.08235823 yr ± 6.54e-08
Physical Parameters
H (abs. magnitude)19.72
G (slope)0.15
Alternative Designations

2010 AJ92

Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.292″
Uncertainty0
Orbit TypeApollo
MOID0.023855 AU
Observations Used47
Oppositions6
Arc Total2007-2019
First Observation Used2007-09-11
Last Observation Used2019-07-08
Observations (60)
Date Type RA Dec Mag Band Observatory
2010-01-08 14:44:23 S 12 12 37.15 -27 10 31.4 L C51
2010-01-08 14:44:24 x 12 12 37.13 -27 10 31.6 L C51
2010-01-08 14:44:34 S 12 12 36.99 -27 10 32.1 L C51
2010-01-08 17:55:05 S 12 12 39.86 -27 14 18.6 L C51
2010-01-08 19:30:16 S 12 12 41.34 -27 16 11.2 L C51
2010-01-08 19:30:27 S 12 12 41.26 -27 16 13.1 L C51
2010-01-08 21:05:37 S 12 12 42.59 -27 18 05.5 L C51
2010-01-08 22:40:58 S 12 12 44.04 -27 19 58.4 L C51
2010-01-09 00:16:08 S 12 12 45.57 -27 21 51.1 L C51
2010-01-09 01:51:29 S 12 12 46.63 -27 23 45.9 L C51
2010-01-09 11:23:13 S 12 12 54.59 -27 34 58.9 L C51
2007-09-11 11:27:48 C 07 38 34.91 +35 53 08.2 V G96
2007-09-11 11:34:54 C 07 38 36.49 +35 52 58.4 V G96
2007-09-11 11:42:03 C 07 38 38.00 +35 52 49.2 V G96
2010-01-09 00:16:19 S 12 12 45.458 -27 21 52.24 L C51
2010-01-09 03:26:50 S 12 12 47.990 -27 25 36.41 L C51
2011-07-27 08:07:54 C 20 52 26.875 +12 16 42.48 L F51
2011-07-27 08:23:24 C 20 52 25.660 +12 16 59.55 L F51
2011-07-27 08:56:04 C 20 52 23.082 +12 17 35.76 L F51
2011-07-31 04:56:55 C 20 45 00.79 +13 58 04.5 t H21
2011-07-31 05:02:56 C 20 45 00.27 +13 58 11.1 t H21
2011-07-31 05:08:57 C 20 44 59.74 +13 58 17.5 t H21
2011-07-31 05:14:58 C 20 44 59.20 +13 58 24.2 t H21
2011-07-31 05:21:00 C 20 44 58.66 +13 58 30.4 t H21
2011-07-31 05:27:01 C 20 44 58.13 +13 58 37.3 t H21
2011-07-31 22:34:53 C 20 43 30.67 +14 17 05.4 v I93
2011-07-31 23:16:27 C 20 43 26.97 +14 17 50.8 v I93
2011-08-01 04:55:55 C 20 42 57.65 +14 23 56.1 r H21
2011-08-01 05:25:14 C 20 42 55.06 +14 24 28.5 r H21
2011-08-01 12:15:38 C 20 42 18.79 +14 31 53.6 o F65
2011-08-01 12:17:55 C 20 42 18.57 +14 31 56.3 o F65
2011-08-01 12:20:08 C 20 42 18.37 +14 31 58.5 o F65
2011-08-02 08:08:57 C 20 40 34.639 +14 53 08.40 L F51
2011-08-02 08:23:26 C 20 40 33.293 +14 53 23.98 L F51
2011-08-02 08:39:48 C 20 40 31.766 +14 53 41.51 L F51
2011-08-09 22:36:44 C 20 23 04.69 +17 58 48.2 t 204
2011-08-09 23:02:17 C 20 23 02.03 +17 59 12.9 t 204
2011-08-31 05:20:08 C 19 29 52.73 +24 03 25.6 o 291
2011-08-31 05:26:57 C 19 29 52.05 +24 03 29.0 o 291
2011-08-31 05:33:12 C 19 29 51.40 +24 03 31.0 o 291
2011-11-17 19:37:17 C 18 36 43.67 +30 27 42.7 u 586
2011-11-17 19:41:38 C 18 36 43.47 +30 27 43.3 u 586
2011-11-17 19:45:41 C 18 36 43.30 +30 27 43.6 u 586
2011-11-17 19:49:47 C 18 36 43.16 +30 27 44.0 u 586
2011-11-17 19:53:51 C 18 36 43.03 +30 27 44.4 u 586
2011-11-17 19:57:57 C 18 36 42.81 +30 27 44.6 u 586
2011-11-17 20:02:02 C 18 36 42.67 +30 27 44.9 u 586
2011-11-17 20:06:06 C 18 36 42.52 +30 27 45.3 u 586
2012-01-02 04:45:14 C 10 20 11.41 -40 15 07.5 u I20
2012-01-02 04:53:06 C 10 20 07.81 -40 15 17.2 u I20