373503 (2001 CK42)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2810038103 ± 2.56e-08
Semi-major axis (a)1.4211674439 AU ± 8.35e-10
Inclination (i)10.26924224° ± 5.72e-06
Long. of Asc. Node (Ω)5.94316557° ± 1.48e-05
Arg. of Perihelion (ω)220.14167227° ± 2.01e-05
Mean Anomaly (M)173.16795433° ± 1.40e-05
Mean Motion (n)0.5817607284°/day ± 5.13e-10
Perihelion dist (q)1.02181398 AU ± 3.63e-08
Aphelion dist (Q)1.82052091 AU ± 3.64e-08
Orbital Period1.69421247 yr ± 1.49e-09
Physical Parameters
H (abs. magnitude)20.21
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.446″
Uncertainty0
Orbit TypeAmor
MOID0.060906 AU
Observations Used257
Oppositions10
Arc Total2001-2025
First Observation Used2001-02-15
Last Observation Used2025-11-11
Observations (264)
Date Type RA Dec Mag Band Observatory
2023-04-14 03:18:03 C 08 08 07.458 +17 53 39.01 V G96
2023-04-14 03:26:07 C 08 08 07.768 +17 53 23.46 V G96
2023-04-14 03:34:11 C 08 08 08.045 +17 53 07.91 V G96
2023-04-15 02:56:12 C 08 09 09.040 +17 08 14.17 V G96
2023-04-15 03:04:23 C 08 09 09.335 +17 07 58.33 V G96
2023-04-15 03:12:35 C 08 09 09.626 +17 07 42.53 V G96
2023-04-15 03:20:47 C 08 09 09.914 +17 07 26.69 V G96
2025-10-01 10:10:17 C 02 34 09.307 +22 11 07.02 X F52
2025-10-01 10:29:28 C 02 34 08.137 +22 11 10.25 X F52
2025-10-01 10:48:41 C 02 34 06.950 +22 11 13.72 X F52
2025-10-01 11:08:11 C 02 34 05.753 +22 11 17.38 X F52
2025-11-11 06:20:36 C 01 19 15.113 +20 55 26.21 X F52
2025-11-11 06:50:48 C 01 19 13.178 +20 55 19.12 X F52
2025-11-11 07:05:52 C 01 19 12.174 +20 55 15.59 X F52