331876 (2004 CL)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5360462092 ± 2.00e+00
Semi-major axis (a)1.2844002663 AU ± 3.00e+00
Inclination (i)13.30579157° ± 4.00e+00
Long. of Asc. Node (Ω)109.38565797° ± 5.00e+00
Arg. of Perihelion (ω)274.68701613° ± 6.00e+00
Mean Anomaly (M)34.22516806° ± 1.87e-05
Mean Motion (n)0.6771138479°/day ± 2.37e+00
Perihelion dist (q)0.59590237 AU ± 2.92e+00
Aphelion dist (Q)1.97289816 AU ± 5.28e+00
Orbital Period1.45562860 yr ± 5.10e+00
NGA Modelr2
A21.02027118e-05 AU/d²
Physical Parameters
H (abs. magnitude)20.56
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-29
RMS Residual0.517″
Uncertainty0
Orbit TypeApollo
MOID0.023333 AU
Observations Used187
Oppositions7
Arc Total2004-2025
First Observation Used2004-02-07
Last Observation Used2025-07-15
Observations (188)
Date Type RA Dec Mag Band Observatory
2012-06-17 23:56:33 C 21 28 11.04 +07 08 06.2 r A17
2012-06-17 23:56:41 C 21 28 11.18 +07 08 09.1 o B67
2012-06-18 00:02:33 C 21 28 13.32 +07 08 18.6 o B67
2012-06-18 00:04:58 C 21 28 14.03 +07 08 20.3 r A17
2012-06-18 00:08:26 C 21 28 15.40 +07 08 28.3 o B67
2012-06-19 01:38:15 C 21 38 05.18 +07 50 40.4 u 104
2012-06-19 01:43:34 C 21 38 07.31 +07 50 49.6 u 104
2012-06-21 08:55:56 C 22 03 29.59 +09 33 30.9 18.5 c 704
2012-06-21 09:10:28 C 22 03 36.88 +09 33 59.9 19.0 c 704
2012-06-21 09:21:25 C 22 03 42.66 +09 34 22.7 r G96
2012-06-21 09:24:59 C 22 03 44.22 +09 34 29.7 19.0 c 704
2012-06-21 09:28:39 C 22 03 46.33 +09 34 37.4 r G96
2012-06-21 09:35:53 C 22 03 49.96 +09 34 51.8 r G96
2012-06-21 09:39:38 C 22 03 51.62 +09 34 58.5 18.9 c 704
2012-06-21 09:43:07 C 22 03 53.64 +09 35 06.5 r G96
2012-06-21 09:54:11 C 22 03 59.00 +09 35 27.9 19.3 c 704
2012-06-21 10:42:57 C 22 04 23.95 +09 37 06.8 r 703
2012-06-21 10:45:40 C 22 04 25.32 +09 37 12.5 r 703
2012-06-21 10:48:23 C 22 04 26.68 +09 37 17.8 r 703
2012-06-21 10:51:04 C 22 04 28.05 +09 37 23.1 r 703
2012-06-23 00:05:05 C 22 25 36.45 +10 55 20.0 u 160
2012-06-23 00:08:51 C 22 25 38.71 +10 55 28.2 u 160
2012-06-23 00:12:48 C 22 25 41.07 +10 55 36.9 u 160
2012-06-24 00:53:15 C 22 41 43.42 +11 50 33.6 o B67
2012-06-24 01:04:03 C 22 41 50.66 +11 50 58.7 o B67
2012-06-24 01:14:51 C 22 41 58.03 +11 51 22.4 o B67
2012-06-25 00:54:44 C 22 59 04.78 +12 45 27.4 t J84
2012-06-25 01:02:23 C 22 59 10.62 +12 45 43.7 t J84
2012-06-25 01:10:03 C 22 59 16.35 +12 46 02.8 t J84
2012-06-28 01:42:54 C 00 02 34.90 +15 24 49.7 u 160
2012-06-28 01:46:00 C 00 02 37.87 +15 24 55.7 u 160
2012-06-28 01:49:07 C 00 02 40.90 +15 25 01.5 u 160
2020-01-26 03:05:03 C 00 44 00.87 +26 55 15.6 V 703
2020-01-26 03:29:34 C 00 44 20.06 +26 59 40.2 V 703
2020-01-28 06:55:46 C 01 27 58.71 +35 38 08.9 V T05
2020-01-28 07:00:26 C 01 28 02.76 +35 38 49.5 V T05
2020-01-28 07:07:48 C 01 28 09.14 +35 39 55.7 V T05
2020-01-28 07:21:59 C 01 28 21.68 +35 42 02.6 V T05
2020-01-29 17:40:48 C 01 59 36.05 +40 23 49.6 V C95
2020-01-29 17:47:01 C 01 59 41.68 +40 24 35.3 V C95
2020-01-29 17:53:17 C 01 59 47.32 +40 25 21.1 V C95
2020-01-29 18:55:35 C 02 00 43.29 +40 32 51.2 V 130
2020-01-29 19:10:30 C 02 00 56.82 +40 34 38.8 V 130
2020-02-12 19:32:02 C 05 49 22.51 +50 44 32.1 V 130
2020-02-12 19:41:07 C 05 49 25.85 +50 44 27.1 V 130
2020-02-14 03:26:27 C 06 00 42.53 +50 25 18.3 V 703
2020-02-14 03:35:03 C 06 00 45.37 +50 25 12.9 V 703
2020-02-14 03:43:45 C 06 00 48.11 +50 25 07.6 V 703
2020-02-14 03:52:37 C 06 00 51.01 +50 25 02.0 V 703
2020-02-24 04:09:58 C 06 58 38.79 +47 27 21.1 U I41