153271 (2001 CL42)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4024282108 ± 1.09e-08
Semi-major axis (a)1.5573068085 AU ± 3.51e-09
Inclination (i)21.64877711° ± 4.18e-06
Long. of Asc. Node (Ω)12.01047413° ± 3.85e-06
Arg. of Perihelion (ω)270.87781655° ± 5.86e-06
Mean Anomaly (M)182.20415069° ± 1.49e-05
Mean Motion (n)0.5071670178°/day ± 1.71e-09
Perihelion dist (q)0.93060262 AU ± 1.72e-08
Aphelion dist (Q)2.18401100 AU ± 1.77e-08
Orbital Period1.94339586 yr ± 6.57e-09
Physical Parameters
H (abs. magnitude)17.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.424″
Uncertainty0
Orbit TypeApollo
MOID0.190588 AU
Observations Used989
Oppositions12
Arc Total2001-2026
First Observation Used2001-02-15
Last Observation Used2026-01-09
Observations (1044)
Date Type RA Dec Mag Band Observatory
2005-10-14 06:46:10 C 01 58 02.36 +30 09 37.6 17.5 c 704
2005-10-14 07:02:20 C 01 57 59.89 +30 09 48.1 17.3 c 704
2005-10-14 07:18:32 C 01 57 57.41 +30 09 58.2 17.4 c 704
2005-10-18 23:46:22 C 01 41 44.92 +31 06 45.4 r 084
2005-10-18 23:50:02 C 01 41 44.44 +31 06 46.7 r 084
2005-10-23 14:55:07 C 01 26 59.18 +31 40 48.6 r 379
2005-10-23 15:00:52 C 01 26 58.42 +31 40 49.7 r 379
2005-10-23 15:09:31 C 01 26 57.31 +31 40 50.6 r 379
2005-10-23 15:12:23 C 01 26 56.92 +31 40 51.2 r 379
2005-10-24 04:58:35 C 01 25 14.67 +31 43 41.1 o 644
2005-10-24 05:29:05 C 01 25 10.75 +31 43 47.5 o 644
2005-10-24 05:59:53 C 01 25 06.82 +31 43 53.8 o 644
2005-10-24 14:22:37 C 01 24 04.63 +31 45 27.8 r 379
2005-10-24 14:25:29 C 01 24 04.27 +31 45 28.1 r 379
2005-10-24 14:28:21 C 01 24 03.89 +31 45 29.0 r 379
2005-10-24 14:34:07 C 01 24 03.17 +31 45 29.5 r 379
2005-10-24 14:37:00 C 01 24 02.79 +31 45 30.4 r 379
2005-10-24 14:39:52 C 01 24 02.44 +31 45 31.1 r 379
2005-10-25 05:15:39 C 01 22 16.60 +31 48 00.4 r 703
2005-10-25 05:28:05 C 01 22 15.09 +31 48 02.2 r 703
2005-10-25 05:40:44 C 01 22 13.44 +31 48 07.0 r 703
2005-10-27 20:56:14 C 01 14 55.26 +31 55 27.4 r 084
2005-10-27 21:41:19 C 01 14 50.44 +31 55 33.6 r 240
2005-10-27 21:43:47 C 01 14 50.15 +31 55 33.8 r 240
2005-10-27 21:45:00 C 01 14 50.03 +31 55 33.9 r 240
2005-10-27 21:51:09 C 01 14 49.32 +31 55 34.5 r 240
2005-10-27 21:56:04 C 01 14 48.77 +31 55 34.9 r 240
2005-10-29 09:25:05 C 01 10 59.25 +31 57 40.9 o 644
2005-10-29 09:55:57 C 01 10 55.91 +31 57 41.3 o 644
2005-10-29 10:31:35 C 01 10 52.11 +31 57 41.9 o 644
2005-10-29 18:51:46 C 01 10 01.86 +31 57 57.1 c A65
2005-10-29 19:16:30 C 01 09 59.29 +31 57 58.6 c A65
2005-10-29 19:47:09 C 01 09 55.92 +31 57 58.7 r 240
2005-10-29 19:54:32 C 01 09 55.10 +31 57 58.9 r 240
2005-10-29 20:01:54 C 01 09 54.35 +31 57 59.0 r 240
2005-10-29 21:18:47 C 01 09 45.91 +31 57 59.5 r 084
2005-10-29 21:22:26 C 01 09 45.49 +31 57 59.4 r 084
2005-10-31 20:49:58 C 01 05 04.68 +31 58 10.1 r 084
2005-10-31 20:53:38 C 01 05 04.28 +31 58 10.5 r 084
2005-11-01 20:37:35 C 01 02 52.37 +31 57 30.5 r 084
2005-11-01 20:41:14 C 01 02 52.07 +31 57 31.3 r 084
2005-11-02 06:01:17 C 01 02 01.78 +31 57 14.7 o 644
2005-11-02 06:07:06 C 01 02 01.14 +31 57 14.4 r 703
2005-11-02 06:16:29 C 01 02 00.27 +31 57 13.7 r 703
2005-11-02 06:25:50 C 01 01 59.34 +31 57 13.1 r 703
2005-11-02 06:31:55 C 01 01 58.93 +31 57 13.1 o 644
2005-11-02 06:35:14 C 01 01 58.40 +31 57 13.1 r 703
2005-11-02 07:08:35 C 01 01 55.51 +31 57 11.3 o 644
2005-11-02 19:04:36 C 01 00 53.00 +31 56 29.3 r 084
2005-11-02 19:08:15 C 01 00 52.67 +31 56 28.9 r 084