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
2020-02-24 04:28:56 C 06 58 41.91 +47 27 07.0 U I41
2020-02-24 05:45:10 C 06 58 54.59 +47 26 08.9 U I41
2020-02-24 05:46:31 C 06 58 54.80 +47 26 07.6 U I41
2020-02-25 03:39:30 C 07 02 39.33 +47 09 45.5 U I41
2020-02-25 03:40:52 C 07 02 39.48 +47 09 44.6 U I41
2020-02-25 04:19:18 C 07 02 45.60 +47 09 15.9 U I41
2020-02-25 04:43:45 C 07 02 49.43 +47 08 57.7 U I41
2020-02-29 04:20:08 C 07 17 21.66 +45 59 00.9 V G96
2020-02-29 04:30:06 C 07 17 22.97 +45 58 53.7 V G96
2020-02-29 04:39:42 C 07 17 24.28 +45 58 46.2 V G96
2023-02-03 08:03:18 C 12 52 06.928 +20 53 14.10 V G96
2023-02-03 08:11:10 C 12 52 06.337 +20 53 26.38 V G96
2023-02-03 08:18:42 C 12 52 05.761 +20 53 38.65 V G96
2023-02-03 08:26:20 C 12 52 05.110 +20 53 50.28 V G96
2023-03-26 03:05:43 C 10 45 50.93 +35 20 22.4 V H21
2023-03-26 03:26:41 C 10 45 49.66 +35 20 18.8 V H21
2025-05-23 10:40:39 C 16 24 18.021 +04 45 02.06 X F52
2025-05-23 10:56:36 C 16 24 16.371 +04 45 07.08 X F52
2025-05-23 11:12:32 C 16 24 14.678 +04 45 12.72 X F52
2025-05-23 11:28:27 C 16 24 12.993 +04 45 18.10 X F52
2025-05-28 10:00:55 C 16 11 27.572 +05 20 03.20 X F52
2025-05-28 10:17:37 C 16 11 25.623 +05 20 07.25 X F52
2025-05-28 10:34:20 C 16 11 23.664 +05 20 11.34 X F52
2025-05-31 11:37:20 C 16 02 55.695 +05 35 44.64 X F51
2025-05-31 11:54:51 C 16 02 53.574 +05 35 47.75 X F51
2025-05-31 12:29:45 C 16 02 49.316 +05 35 53.47 X F51
2025-06-05 04:56:04 C 15 49 11.330 +05 49 25.68 V G96
2025-06-05 05:04:11 C 15 49 10.412 +05 49 27.44 V G96
2025-06-05 05:12:19 C 15 49 09.347 +05 49 28.27 V G96
2025-06-05 05:20:27 C 15 49 08.360 +05 49 29.39 V G96
2025-06-19 07:05:11 C 15 07 29.471 +05 05 53.85 X F51
2025-06-19 07:24:29 C 15 07 27.107 +05 05 47.71 X F51
2025-06-19 07:42:58 C 15 07 24.860 +05 05 41.82 X F51
2025-06-19 08:03:38 C 15 07 22.338 +05 05 35.30 X F51
2025-07-04 15:06:51 C 14 30 00.777 +02 03 17.06 W O18
2025-07-04 15:07:53 C 14 30 00.678 +02 03 16.12 W O18
2025-07-15 15:01:23 C 14 11 14.401 -01 07 12.79 W O18
2025-07-15 15:18:31 C 14 11 13.330 -01 07 26.32 W O18