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
2025-06-28 01:07:58 C 21 37 29.746 +16 31 00.12 Z C23
2025-06-28 10:15:26 C 21 39 01.055 +16 32 10.72 V 703
2025-06-28 10:18:41 C 21 39 01.584 +16 32 11.58 V 703
2025-06-28 10:21:56 C 21 39 02.070 +16 32 12.01 V 703
2025-06-28 10:25:12 C 21 39 02.628 +16 32 11.83 V 703
2025-06-28 21:54:52 C 21 41 00.629 +16 33 15.70 V M52
2025-06-28 22:49:22 C 21 41 09.799 +16 33 21.64 V M52
2025-06-29 22:49:09 C 21 45 19.457 +16 35 02.36 Z C23
2025-06-30 00:00:18 C 21 45 31.838 +16 35 06.07 Z C23
2025-06-30 01:33:56 C 21 45 48.031 +16 35 13.42 Z C23
2025-06-30 21:37:23 B 21 49 23.774 +16 36 03.02 W M73
2025-06-30 21:40:07 B 21 49 24.250 +16 36 03.20 W M73
2025-06-30 21:42:12 B 21 49 24.607 +16 36 03.20 W M73
2025-06-30 22:15:43 C 21 49 31.164 +16 35 53.84 V M52
2025-06-30 22:54:10 C 21 49 38.018 +16 35 56.04 V M52
2025-06-30 23:46:07 C 21 49 47.153 +16 35 53.30 Z C23
2025-07-01 00:27:55 C 21 49 54.588 +16 35 54.46 Z C23
2025-07-01 11:34:32 C 21 51 56.940 +16 36 07.60 V T05
2025-07-01 11:38:29 C 21 51 57.655 +16 36 07.60 V T05
2025-07-01 11:43:03 C 21 51 58.474 +16 36 07.67 V T05
2025-07-01 11:53:07 C 21 52 00.262 +16 36 07.63 V T05
2025-07-01 13:38:17 C 21 52 19.022 +16 36 07.16 V T05
2025-07-01 21:36:16 C 21 53 49.080 +16 35 46.32 V M52
2025-07-01 21:48:37 C 21 53 51.223 +16 35 41.89 Z C23
2025-07-01 22:06:48 C 21 53 54.782 +16 35 45.89 V M52
2025-07-01 22:45:48 C 21 54 01.817 +16 35 41.68 Z C23
2025-07-01 22:47:33 C 21 54 02.086 +16 35 42.47 Z C23
2025-07-02 11:52:49 C 21 56 30.166 +16 35 24.47 V T08
2025-07-02 11:56:50 C 21 56 30.898 +16 35 24.43 V T08
2025-07-02 12:04:20 C 21 56 32.282 +16 35 24.07 V T08
2025-07-02 12:21:58 C 21 56 35.537 +16 35 23.24 V T08
2025-07-02 22:06:56 B 21 58 27.761 +16 34 44.58 W M73
2025-07-02 22:12:16 B 21 58 28.759 +16 34 44.22 W M73
2025-07-02 22:20:49 B 21 58 30.353 +16 34 43.75 W M73
2025-07-03 06:32:37 C 22 00 05.810 +16 34 25.18 V W68
2025-07-03 06:35:13 C 22 00 06.300 +16 34 24.89 V W68
2025-07-03 06:41:45 C 22 00 07.548 +16 34 24.56 V W68
2025-07-03 06:49:30 C 22 00 09.002 +16 34 23.84 V W68
2025-07-03 12:07:55 C 22 01 11.549 +16 33 34.06 V T08
2025-07-03 12:12:42 C 22 01 12.444 +16 33 33.66 V T08
2025-07-03 12:50:21 C 22 01 19.586 +16 33 29.99 V T08
2025-07-03 13:21:52 C 22 01 25.574 +16 33 27.07 V T08
2025-07-04 13:02:31 C 22 06 09.766 +16 30 25.88 V T05
2025-07-04 13:38:20 C 22 06 16.795 +16 30 20.52 V T05
2025-07-04 13:46:10 C 22 06 18.322 +16 30 19.40 V T05
2025-07-04 23:43:43 C 22 08 21.439 +16 28 26.44 Z C23
2025-07-04 23:54:16 C 22 08 23.594 +16 28 24.78 Z C23
2025-07-05 00:02:15 C 22 08 25.171 +16 28 23.88 Z C23
2025-07-05 01:12:28 B 22 08 39.314 +16 28 11.17 V L65
2025-07-05 01:23:26 B 22 08 41.551 +16 28 09.34 V L65