2012 KO18

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6615712292
Semi-major axis (a)2.2153398183 AU
Inclination (i)5.75536511°
Long. of Asc. Node (Ω)220.83652558°
Arg. of Perihelion (ω)95.54926871° ± 6.00e+00
Mean Anomaly (M)17.66394521°
Mean Motion (n)0.2989111800°/day
Perihelion dist (q)0.74973390 AU
Aphelion dist (Q)3.68095510 AU
Orbital Period3.29732620 yr
Physical Parameters
H (abs. magnitude)22.13
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.237″
Uncertainty
Orbit TypeApollo
MOID0.027989 AU
Observations Used62
Oppositions1
Arc Total2012-2012
First Observation Used
Last Observation Used2012-06-03
Observations (71)
Date Type RA Dec Mag Band Observatory
2012-05-01 06:29:35 C 14 44 02.51 -15 47 08.0 V G96
2012-05-01 06:37:09 C 14 44 02.09 -15 47 01.3 V G96
2012-05-01 06:44:43 C 14 44 01.57 -15 46 54.0 V G96
2012-05-22 07:27:25 C 13 42 56.95 +03 53 09.4 r 703
2012-05-22 07:37:14 C 13 42 54.54 +03 53 59.6 r 703
2012-05-22 07:47:02 C 13 42 51.84 +03 54 51.9 r 703
2012-05-22 07:56:51 C 13 42 49.28 +03 55 39.2 r 703
2012-05-22 08:48:54 C 13 42 35.64 +04 00 10.6 r G96
2012-05-22 08:52:09 C 13 42 34.74 +04 00 27.6 r G96
2012-05-22 08:55:33 C 13 42 33.91 +04 00 44.9 r G96
2012-05-22 08:58:54 C 13 42 33.01 +04 01 02.3 r G96
2012-05-22 18:30:37 C 13 40 09.18 +04 51 16.2 u B18
2012-05-22 18:36:40 C 13 40 07.49 +04 51 48.1 u B18
2012-05-22 18:42:44 C 13 40 05.85 +04 52 21.1 u B18
2012-05-22 21:33:07 C 13 39 20.95 +05 07 48.8 u J87
2012-05-22 21:39:44 C 13 39 19.09 +05 08 24.6 u J87
2012-05-22 21:46:23 C 13 39 17.23 +05 09 01.0 u J87
2012-05-22 21:53:09 C 13 39 15.32 +05 09 38.4 u J87
2012-05-23 03:46:49 C 13 37 39.41 +05 42 15.8 r H21
2012-05-23 03:52:53 C 13 37 37.65 +05 42 50.0 r H21
2012-05-23 03:57:23 C 13 37 37.62 +05 43 21.1 o H01
2012-05-23 03:58:08 C 13 37 36.12 +05 43 19.4 r H21
2012-05-23 04:08:11 C 13 37 34.47 +05 44 21.6 o H01
2012-05-23 04:17:24 C 13 37 31.79 +05 45 13.4 o H01
2012-05-23 04:32:26 C 13 37 27.42 +05 46 38.0 o H01
2012-05-23 04:59:34 C 13 37 18.82 +05 49 04.7 u H36
2012-05-23 05:07:31 C 13 37 16.49 +05 49 50.2 u H36
2012-05-23 05:11:21 C 13 37 15.33 +05 50 11.3 u H36
2012-05-23 05:15:18 C 13 37 14.21 +05 50 33.6 u H36
2012-05-23 05:39:25 C 13 37 08.07 +05 52 56.7 r G96
2012-05-23 05:48:59 C 13 37 05.23 +05 53 50.6 r G96
2012-05-23 05:58:31 C 13 37 02.46 +05 54 44.5 r G96
2012-05-23 06:07:55 C 13 36 59.68 +05 55 37.3 r G96
2012-05-23 06:11:39 C 13 36 58.62 +05 56 00.1 c 854
2012-05-23 06:35:52 C 13 36 51.47 +05 58 14.6 c 854
2012-05-23 06:43:56 C 13 36 49.17 +05 59 03.3 c 854
2012-05-23 06:57:33 C 13 36 45.24 +06 00 19.1 c 854
2012-05-24 03:23:34 C 13 30 51.05 +08 01 10.4 u H21
2012-05-24 03:29:45 C 13 30 49.05 +08 01 48.4 u H21
2012-05-24 03:35:56 C 13 30 47.08 +08 02 26.7 u H21
2012-05-24 03:42:04 C 13 30 45.10 +08 03 04.7 u H21
2012-05-27 02:56:14 C 13 04 53.23 +16 32 36.8 u H21
2012-05-27 02:58:56 C 13 04 52.00 +16 32 58.9 u H21
2012-05-27 03:04:18 C 13 04 49.57 +16 33 42.9 u H21
2012-05-28 03:11:57 C 12 53 39.87 +19 59 37.4 u H21
2012-05-28 03:14:38 C 12 53 38.48 +20 00 01.5 u H21
2012-05-28 03:17:20 C 12 53 37.10 +20 00 25.4 u H21
2012-05-28 03:23:49 C 12 53 33.78 +20 01 22.7 u H21
2012-05-28 21:22:41 C 12 44 12.28 +22 45 33.0 u 203
2012-05-28 22:09:03 C 12 43 46.07 +22 52 44.8 t 204