442609 (2012 KU42)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5142258562 ± 8.91e-09
Semi-major axis (a)2.2006953265 AU ± 1.43e-09
Inclination (i)18.97009422° ± 2.02e-06
Long. of Asc. Node (Ω)136.16653609° ± 3.31e-06
Arg. of Perihelion (ω)207.83809222° ± 3.83e-06
Mean Anomaly (M)26.95809530° ± 1.07e-06
Mean Motion (n)0.3019064520°/day ± 2.95e-10
Perihelion dist (q)1.06904089 AU ± 1.96e-08
Aphelion dist (Q)3.33234977 AU ± 1.97e-08
Orbital Period3.26467446 yr ± 3.19e-09
Physical Parameters
H (abs. magnitude)17.63
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.221″
Uncertainty0
Orbit TypeAmor
MOID0.088555 AU
Observations Used701
Oppositions15
Arc Total2005-2026
First Observation Used2005-05-09
Last Observation Used2026-02-06
Observations (751)
Date Type RA Dec Mag Band Observatory
2012-11-26 09:05:35 C 06 25 01.32 -11 52 24.7 u H21
2012-11-26 09:11:31 C 06 25 00.96 -11 52 23.1 u H21
2012-11-28 07:11:42 C 06 22 17.78 -11 38 53.9 u H21
2012-11-28 07:20:00 C 06 22 17.29 -11 38 51.2 u H21
2012-12-01 07:55:05 C 06 17 48.17 -11 13 42.4 u H21
2012-12-01 08:01:55 C 06 17 47.72 -11 13 39.8 u H21
2012-12-01 08:08:45 C 06 17 47.28 -11 13 36.9 u H21
2012-12-01 08:15:08 C 06 17 46.86 -11 13 34.4 u H21
2012-12-12 04:46:59 C 06 00 42.44 -09 05 39.6 V G45
2012-12-12 05:36:18 C 06 00 39.05 -09 05 11.2 V G45
2012-12-12 08:20:41 C 06 00 27.83 -09 03 32.6 V G45
2012-12-12 08:59:04 C 06 00 25.19 -09 03 09.8 V G45
2012-12-23 09:42:03 C 05 43 52.357 -06 03 06.51 L F51
2012-12-23 10:01:24 C 05 43 51.197 -06 02 52.08 L F51
2012-12-24 08:46:02 C 05 42 33.961 -05 45 47.86 L F51
2012-12-24 09:02:03 C 05 42 33.022 -05 45 35.83 L F51
2013-01-02 23:00:37 C 05 31 11.52 -02 45 46.1 t 204
2013-01-02 23:23:54 C 05 31 10.52 -02 45 27.5 t 204
2015-04-18 08:11:20 C 15 59 14.95 +12 14 26.1 u H21
2015-04-18 08:18:42 C 15 59 14.72 +12 14 31.0 u H21
2015-04-18 08:25:47 C 15 59 14.56 +12 14 34.9 u H21
2015-05-25 09:10:03 C 15 19 50.02 +18 32 00.1 q 703
2015-05-25 09:38:18 C 15 19 48.41 +18 32 02.3 q 703
2015-05-26 10:57:13 C 15 18 22.594 +18 35 14.30 L F51
2015-05-26 11:16:13 C 15 18 21.489 +18 35 16.50 L F51
2015-05-26 11:35:13 C 15 18 20.370 +18 35 18.34 L F51
2015-05-26 11:54:15 C 15 18 19.260 +18 35 20.47 L F51
2015-07-01 08:02:14 C 14 43 32.467 +14 54 05.13 L F51
2015-07-01 08:18:10 C 14 43 32.201 +14 53 56.11 L F51
2015-07-01 08:34:01 C 14 43 31.928 +14 53 46.84 L F51
2015-07-01 08:49:51 C 14 43 31.663 +14 53 37.65 L F51
2015-08-04 20:29:55 C 14 54 55.05 +04 23 40.9 q 204
2015-08-04 20:52:39 C 14 54 55.91 +04 23 20.1 q 204
2015-11-20 00:24:13 C 20 21 13.62 -32 41 21.0 u 807
2015-11-20 00:26:50 C 20 21 14.21 -32 41 20.5 u 807
2015-11-20 00:29:35 C 20 21 14.81 -32 41 21.4 u 807
2015-11-20 00:32:20 C 20 21 15.41 -32 41 20.7 u 807
2015-11-20 00:34:46 C 20 21 15.95 -32 41 21.1 u 807
2020-01-22 09:56:02 C 09 22 36.349 +13 38 11.25 U F51
2020-01-22 10:11:42 C 09 22 35.654 +13 38 17.30 U F51
2020-01-22 10:27:25 C 09 22 34.927 +13 38 23.56 U F51
2020-01-22 10:43:12 C 09 22 34.207 +13 38 29.54 U F51
2022-11-02 14:07:49 C 08 26 00.235 +04 23 06.79 U F51
2022-11-02 14:22:37 C 08 26 00.589 +04 23 05.33 U F51
2022-11-02 14:37:29 C 08 26 00.969 +04 23 03.56 U F51
2022-12-01 10:35:32 C 08 30 05.098 +04 08 16.19 V G96
2022-12-01 10:42:55 C 08 30 05.004 +04 08 16.62 V G96
2022-12-01 10:50:17 C 08 30 04.835 +04 08 17.84 V G96
2022-12-01 10:57:42 C 08 30 04.712 +04 08 18.17 V G96
2023-01-13 09:40:25 C 07 47 15.068 +09 12 25.99 V G96