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
2022-01-03 05:23:07 C 07 44 23.57 +59 31 07.6 V 703
2022-01-03 05:30:50 C 07 44 22.66 +59 31 08.8 V 703
2022-01-03 05:38:32 C 07 44 21.78 +59 31 10.5 V 703
2022-01-15 21:08:43 C 07 07 50.14 +59 52 58.6 X C95
2022-01-15 21:44:42 C 07 07 45.73 +59 52 55.8 X C95
2022-01-20 07:29:23 C 06 55 39.80 +59 35 20.4 V G96
2022-01-20 07:36:57 C 06 55 39.00 +59 35 19.2 V G96
2022-01-20 07:44:29 C 06 55 38.05 +59 35 17.9 V G96
2022-01-20 07:52:00 C 06 55 37.23 +59 35 15.4 V G96
2022-02-19 03:37:18 C 06 09 44.32 +54 01 59.5 V G96
2022-02-19 03:44:45 C 06 09 44.22 +54 01 54.9 V G96
2022-02-19 03:52:11 C 06 09 44.08 +54 01 50.5 V G96
2022-02-19 03:59:36 C 06 09 43.91 +54 01 45.9 V G96
2022-02-25 05:47:03 C 06 08 33.262 +52 36 25.05 U F52
2022-02-25 06:03:37 C 06 08 33.266 +52 36 15.40 U F52
2022-02-25 06:20:09 C 06 08 33.221 +52 36 05.67 U F52
2022-02-25 06:36:42 C 06 08 33.180 +52 35 55.96 U F52
2023-10-20 11:12:03 C 08 36 00.353 +42 47 13.81 V G96
2023-10-20 11:19:31 C 08 36 00.821 +42 47 15.94 V G96
2023-10-20 11:26:59 C 08 36 01.253 +42 47 17.74 V G96
2023-10-20 11:34:26 C 08 36 01.746 +42 47 19.36 V G96
2023-11-11 13:50:28 C 09 03 47.636 +45 29 19.43 X F52
2023-11-11 14:09:56 C 09 03 48.372 +45 29 27.05 X F52
2023-11-11 14:48:53 C 09 03 49.865 +45 29 42.24 X F52
2023-11-13 10:06:18 C 09 05 29.764 +45 46 43.50 V G96
2023-11-13 10:13:05 C 09 05 29.980 +45 46 46.27 V G96
2023-11-13 10:19:52 C 09 05 30.214 +45 46 49.55 V G96
2023-11-13 10:26:38 C 09 05 30.469 +45 46 52.50 V G96
2023-12-24 12:12:50 C 09 01 06.700 +54 38 51.53 X F51
2023-12-24 12:33:54 C 09 01 05.366 +54 39 03.84 X F51
2023-12-24 12:55:11 C 09 01 04.032 +54 39 16.06 X F51
2023-12-25 11:18:28 C 08 59 41.718 +54 52 06.89 X F52
2023-12-25 11:37:12 C 08 59 40.474 +54 52 17.85 X F52
2023-12-25 11:56:04 C 08 59 39.252 +54 52 28.82 X F52
2023-12-25 12:14:56 C 08 59 37.995 +54 52 39.42 X F52
2023-12-31 12:59:31 C 08 49 04.972 +56 10 41.29 X F52
2023-12-31 13:18:30 C 08 49 03.329 +56 10 50.72 X F52
2023-12-31 13:37:22 C 08 49 01.716 +56 10 59.97 X F52
2024-01-03 10:58:17 C 08 43 00.263 +56 44 11.09 X F52
2024-01-03 11:17:55 C 08 42 58.387 +56 44 20.04 X F52
2024-01-03 11:37:32 C 08 42 56.550 +56 44 29.21 X F52
2024-01-27 10:24:32 C 07 39 00.676 +58 18 45.29 X F52
2024-01-27 10:37:51 C 07 38 59.148 +58 18 43.14 X F52
2024-01-27 10:51:00 C 07 38 57.654 +58 18 40.80 X F52
2024-01-31 05:01:34 C 07 29 13.618 +57 59 31.34 V G96
2024-01-31 05:09:45 C 07 29 12.757 +57 59 29.36 V G96
2024-01-31 05:17:56 C 07 29 11.872 +57 59 27.20 V G96
2024-01-31 05:26:07 C 07 29 11.004 +57 59 25.19 V G96
2024-02-14 06:45:36 C 07 00 51.617 +55 43 37.10 X F52
2024-02-14 07:06:18 C 07 00 50.289 +55 43 26.43 X F52