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
2004-02-07 06:27:58 C 07 48 16.05 +57 18 16.2 o 699
2004-02-07 06:44:16 C 07 48 17.25 +57 17 37.6 o 699
2004-02-07 07:02:21 C 07 48 18.15 +57 16 58.4 o 699
2004-02-07 07:18:46 C 07 48 19.47 +57 16 21.0 o 699
2004-02-07 18:02:11 C 07 49 16.09 +56 52 28.3 c 143
2004-02-07 18:12:30 C 07 49 16.89 +56 52 05.3 c 143
2004-02-07 18:29:00 C 07 49 17.80 +56 51 32.1 c 143
2004-02-07 18:42:14 C 07 49 18.82 +56 51 05.5 c 143
2004-02-07 18:54:07 C 07 49 19.63 +56 50 34.0 o J95
2004-02-07 18:56:08 C 07 49 19.71 +56 50 36.5 c 143
2004-02-07 19:04:47 C 07 49 20.32 +56 50 12.2 o J95
2004-02-07 19:16:25 C 07 49 21.15 +56 49 48.1 o J95
2004-02-08 00:57:40 C 07 49 48.47 +56 37 47.2 o H36
2004-02-08 01:02:42 C 07 49 48.71 +56 37 38.0 o H36
2004-02-08 01:07:37 C 07 49 49.07 +56 37 27.6 o H36
2004-02-08 01:26:07 C 07 49 44.68 +56 36 47.8 o J95
2004-02-08 01:35:11 C 07 49 45.33 +56 36 28.4 o J95
2004-02-08 01:43:34 C 07 49 45.78 +56 36 10.4 o J95
2004-02-08 04:42:47 C 07 50 03.28 +56 30 16.5 c 854
2004-02-08 04:44:23 C 07 50 03.30 +56 30 13.0 c 854
2004-02-08 04:49:08 C 07 50 03.61 +56 30 03.4 c 854
2004-02-08 04:50:43 C 07 50 03.69 +56 29 59.8 c 854
2004-02-08 05:03:22 C 07 50 04.38 +56 29 34.3 c 854
2004-02-08 07:12:25 C 07 50 11.41 +56 25 08.9 c 926
2004-02-08 07:14:51 C 07 50 11.58 +56 25 03.2 c 926
2004-02-08 07:17:19 C 07 50 11.70 +56 24 57.9 c 926
2004-02-08 09:33:42 C 07 50 19.31 +56 20 06.0 o H06
2004-02-08 09:36:18 C 07 50 19.49 +56 20 00.5 o H06
2004-02-08 09:43:20 C 07 50 20.04 +56 19 45.6 o H06
2004-02-08 09:43:34 C 07 50 20.15 +56 19 45.7 o H06
2004-02-08 09:52:45 C 07 50 20.71 +56 19 25.4 o H06
2004-02-08 20:19:02 C 07 51 11.28 +55 58 30.5 o J95
2004-02-08 20:31:05 C 07 51 11.95 +55 58 07.2 o J95
2004-02-08 20:43:54 C 07 51 12.75 +55 57 42.8 o J95
2004-02-09 05:03:09 C 07 51 46.21 +55 41 53.1 18.7 c 704
2004-02-09 05:07:39 C 07 51 46.45 +55 41 43.3 18.2 c 704
2004-02-09 05:21:21 C 07 51 47.15 +55 41 19.0 18.6 c 704
2004-02-09 05:24:28 C 07 51 47.41 +55 41 11.3 18.6 c 704
2004-02-09 05:25:13 C 07 51 47.32 +55 41 10.4 18.8 c 704
2004-02-09 05:40:02 C 07 51 48.00 +55 40 43.1 19.0 c 704
2004-02-09 05:42:12 C 07 51 48.33 +55 40 37.2 19.4 c 704
2004-02-09 05:42:57 C 07 51 48.18 +55 40 36.7 19.0 c 704
2004-02-09 06:00:03 C 07 51 49.11 +55 40 03.3 19.2 c 704
2004-02-09 06:00:48 C 07 51 49.12 +55 40 03.7 18.6 c 704
2004-02-09 06:04:12 C 07 51 49.21 +55 39 55.7 19.1 c 704
2004-02-09 06:13:08 C 07 51 49.97 +55 39 41.0 c 926
2004-02-09 06:15:53 C 07 51 50.10 +55 39 35.3 c 926
2004-02-09 06:18:39 C 07 51 50.25 +55 39 29.3 c 926
2004-02-09 06:18:49 C 07 51 49.98 +55 39 27.5 18.5 c 704
2004-02-09 06:23:37 C 07 51 50.24 +55 39 19.9 18.8 c 704