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
2012-06-17 10:33:09 C 23 31 46.56 +09 11 05.8 r 703
2012-06-17 10:42:04 C 23 31 48.43 +09 11 06.4 r 703
2012-06-17 10:51:09 C 23 31 50.37 +09 11 07.8 r 703
2012-06-29 09:13:14 C 00 35 51.12 +09 08 33.7 u H36
2012-06-29 09:16:51 C 00 35 51.97 +09 08 33.3 u H36
2012-06-29 09:19:48 C 00 35 52.53 +09 08 33.0 u H36
2012-07-04 09:02:58 C 01 03 54.44 +08 45 06.2 u H21
2012-07-04 09:06:29 C 01 03 55.28 +08 45 05.5 u H21
2012-07-04 09:10:02 C 01 03 56.11 +08 45 04.4 u H21
2012-07-07 08:47:57 C 01 20 49.00 +08 25 11.5 u 807
2012-07-07 08:51:20 C 01 20 49.76 +08 25 10.5 u 807
2012-07-07 08:54:42 C 01 20 50.54 +08 25 09.7 u 807
2012-07-07 08:58:05 C 01 20 51.32 +08 25 08.6 u 807
2012-07-07 09:01:28 C 01 20 52.14 +08 25 07.7 u 807
2012-07-07 09:04:49 C 01 20 52.90 +08 25 06.4 u 807
2012-07-08 00:56:58 C 01 24 37.47 +08 19 40.1 r A17
2012-07-08 01:13:51 C 01 24 41.49 +08 19 35.3 r A17
2012-07-08 01:30:44 C 01 24 45.28 +08 19 31.1 r A17
2012-07-10 08:40:03 C 01 37 43.21 +08 00 21.4 t H21
2012-07-10 08:46:52 C 01 37 44.77 +08 00 19.2 t H21
2012-07-26 08:29:19 C 03 03 32.68 +04 55 25.1 r H21
2012-07-26 08:35:01 C 03 03 33.82 +04 55 22.0 r H21
2012-07-26 08:40:47 C 03 03 35.02 +04 55 18.8 r H21
2012-09-01 19:02:30 C 05 28 03.75 -03 11 57.7 u D90
2012-09-01 19:13:03 C 05 28 04.98 -03 12 01.3 u D90
2012-09-01 19:23:37 C 05 28 06.21 -03 12 07.4 u D90
2012-09-02 09:43:10 C 05 29 45.31 -03 19 03.3 u 807
2012-09-02 09:48:15 C 05 29 45.89 -03 19 05.8 u 807
2012-09-02 09:53:21 C 05 29 46.45 -03 19 08.3 u 807
2012-09-02 09:58:31 C 05 29 47.03 -03 19 10.9 u 807
2012-09-02 10:03:42 C 05 29 47.61 -03 19 13.2 u 807
2012-10-02 09:05:42 C 06 30 19.38 -08 32 42.5 u 807
2012-10-02 09:11:42 C 06 30 19.70 -08 32 44.8 u 807
2012-10-02 09:17:42 C 06 30 20.01 -08 32 47.2 u 807
2012-10-02 09:23:43 C 06 30 20.32 -08 32 49.7 u 807
2012-11-02 07:41:13 C 06 46 29.87 -12 13 40.8 u 807
2012-11-02 07:49:55 C 06 46 29.76 -12 13 42.4 u 807
2012-11-02 07:58:35 C 06 46 29.63 -12 13 43.6 u 807
2012-11-02 08:07:16 C 06 46 29.49 -12 13 45.2 u 807
2012-11-06 06:19:30 C 06 44 55.88 -12 26 19.4 u 807
2012-11-06 06:25:51 C 06 44 55.73 -12 26 20.2 u 807
2012-11-06 06:33:36 C 06 44 55.54 -12 26 21.1 u 807
2012-11-06 06:40:45 C 06 44 55.38 -12 26 21.9 u 807
2012-11-06 06:47:43 C 06 44 55.22 -12 26 22.6 u 807
2012-11-24 09:13:36 C 06 27 44.38 -12 04 25.5 v H21
2012-11-24 09:21:44 C 06 27 43.95 -12 04 24.2 v H21
2012-11-24 09:29:03 C 06 27 43.56 -12 04 21.5 v H21
2012-11-26 08:49:13 C 06 25 02.31 -11 52 29.4 u H21
2012-11-26 08:54:35 C 06 25 02.00 -11 52 27.8 u H21
2012-11-26 08:59:59 C 06 25 01.65 -11 52 26.4 u H21