144922 (2005 CK38)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4122823026 ± 3.02e-08
Semi-major axis (a)2.1325053317 AU ± 7.80e-09
Inclination (i)8.23216693° ± 3.62e-06
Long. of Asc. Node (Ω)8.72544113° ± 7.91e-06
Arg. of Perihelion (ω)213.64493912° ± 1.14e-05
Mean Anomaly (M)212.22005379° ± 1.54e-05
Mean Motion (n)0.3165024584°/day ± 1.74e-09
Perihelion dist (q)1.25331112 AU ± 6.46e-08
Aphelion dist (Q)3.01169954 AU ± 6.53e-08
Orbital Period3.11411889 yr ± 1.71e-08
Physical Parameters
H (abs. magnitude)17.36
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.333″
Uncertainty0
Orbit TypeAmor
MOID0.259377 AU
Observations Used779
Oppositions33
Arc Total1977-2025
First Observation Used1977-03-15
Last Observation Used2025-12-20
Observations (808)
Date Type RA Dec Mag Band Observatory
2008-03-07 05:06:36 C 08 21 22.76 +31 30 18.5 c 711
2008-03-08 05:13:40 C 08 20 37.80 +31 21 52.3 18.5 c 704
2008-03-08 05:29:31 C 08 20 37.28 +31 21 46.3 18.9 c 704
2008-03-08 05:45:21 C 08 20 36.76 +31 21 40.8 19.1 c 704
2008-03-08 06:01:09 C 08 20 36.21 +31 21 35.6 19.2 c 704
2008-03-08 06:17:02 C 08 20 35.69 +31 21 29.0 19.3 c 704
2008-03-08 19:33:55 C 08 20 13.04 +31 16 39.1 r B15
2008-03-08 19:37:05 C 08 20 12.94 +31 16 37.5 r B15
2008-03-08 19:40:16 C 08 20 12.85 +31 16 36.7 r B15
2008-03-08 19:43:27 C 08 20 12.77 +31 16 35.8 r B15
2008-03-08 19:46:41 C 08 20 12.64 +31 16 34.9 r B15
2008-03-13 04:28:26 C 08 17 49.95 +30 35 56.4 r 703
2008-03-13 04:38:37 C 08 17 49.63 +30 35 51.3 r 703
2008-03-13 04:48:50 C 08 17 49.52 +30 35 46.1 r 703
2008-03-13 04:59:03 C 08 17 49.34 +30 35 43.1 r 703
2008-03-30 04:41:14 C 08 19 33.82 +27 16 51.6 19.3 c 704
2008-03-30 04:58:02 C 08 19 34.22 +27 16 42.6 19.1 c 704
2008-03-30 05:14:51 C 08 19 34.62 +27 16 33.4 19.4 c 704
2008-03-30 05:31:47 C 08 19 34.97 +27 16 24.0 19.2 c 704
2008-04-08 04:24:31 C 08 26 54.41 +25 11 57.5 18.8 c 704
2008-04-08 04:40:48 C 08 26 55.09 +25 11 47.4 19.4 c 704
2008-04-08 04:57:10 C 08 26 55.77 +25 11 37.4 19.7 c 704
2008-04-08 05:13:39 C 08 26 56.37 +25 11 27.2 19.7 c 704
2008-04-08 05:29:54 C 08 26 57.08 +25 11 17.0 19.8 c 704
2008-04-26 03:26:53 C 08 52 07.33 +20 26 05.1 19.0 c 704
2008-04-26 03:42:02 C 08 52 08.44 +20 25 54.2 19.8 c 704
2008-04-26 03:57:42 C 08 52 09.48 +20 25 44.1 19.8 c 704
2008-04-26 04:12:47 C 08 52 10.53 +20 25 32.5 20.0 c 704
2008-04-26 04:27:54 C 08 52 11.58 +20 25 21.8 20.1 c 704
2008-05-06 03:25:27 C 09 10 53.81 +17 24 37.4 19.2 c 704
2008-05-06 03:40:27 C 09 10 54.89 +17 24 25.2 19.6 c 704
2008-05-06 03:55:28 C 09 10 56.27 +17 24 14.5 19.2 c 704
2008-05-06 04:10:30 C 09 10 57.45 +17 24 00.7 19.1 c 704
2008-05-06 04:25:30 C 09 10 58.69 +17 23 48.7 19.1 c 704
2008-05-08 03:45:07 C 09 15 00.82 +16 45 58.8 r 703
2008-05-08 03:53:43 C 09 15 01.54 +16 45 51.6 r 703
2008-05-08 04:02:19 C 09 15 02.26 +16 45 43.9 r 703
2008-05-08 04:10:53 C 09 15 03.02 +16 45 38.3 r 703
2009-09-20 10:10:11 C 02 19 43.42 +17 25 35.1 o 691
2009-09-20 10:35:54 C 02 19 42.55 +17 25 34.2 o 691
2009-09-20 11:01:20 C 02 19 41.90 +17 25 33.6 o 691
2009-09-24 10:37:36 C 02 16 42.61 +17 21 40.3 o 691
2009-09-28 09:56:13 C 02 13 22.20 +17 15 41.0 o 691
2009-09-28 10:21:38 C 02 13 21.24 +17 15 38.2 o 691
2009-09-28 10:47:02 C 02 13 20.33 +17 15 37.2 o 691
2009-10-21 08:13:55 C 01 49 16.57 +16 03 40.2 r G96
2009-10-21 08:24:38 C 01 49 16.06 +16 03 37.1 r G96
2009-10-21 08:35:29 C 01 49 15.52 +16 03 36.7 r G96
2009-10-21 08:46:07 C 01 49 15.02 +16 03 34.3 r G96
2010-12-25 11:27:29 C 07 53 53.08 +35 30 55.8 r G96