518440 (2004 CL1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5349171627 ± 8.37e-08
Semi-major axis (a)1.9787769106 AU ± 1.05e-08
Inclination (i)15.16829390° ± 1.77e-05
Long. of Asc. Node (Ω)3.16840358° ± 8.33e-05
Arg. of Perihelion (ω)187.58282149° ± 8.28e-05
Mean Anomaly (M)280.42386732° ± 2.30e-05
Mean Motion (n)0.3540927420°/day ± 2.82e-09
Perihelion dist (q)0.92029518 AU ± 1.66e-07
Aphelion dist (Q)3.03725864 AU ± 1.66e-07
Orbital Period2.78352580 yr ± 2.21e-08
Physical Parameters
H (abs. magnitude)19.42
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.437″
Uncertainty0
Orbit TypeApollo
MOID0.070990 AU
Observations Used57
Oppositions8
Arc Total2004-2017
First Observation Used2004-02-11
Last Observation Used2017-12-26
Observations (106)
Date Type RA Dec Mag Band Observatory
2004-02-11 09:59:30 C 15 57 42.78 +37 00 27.2 18.2 c 704
2004-02-11 10:16:48 C 15 57 48.37 +36 59 15.0 18.5 c 704
2004-02-11 10:33:56 C 15 57 53.90 +36 58 03.7 18.5 c 704
2004-02-11 10:52:03 C 15 57 59.71 +36 56 48.3 18.4 c 704
2004-02-11 11:09:14 C 15 58 05.21 +36 55 36.9 18.4 c 704
2004-02-12 05:03:08 C 16 03 56.99 +35 38 03.5 r 557
2004-02-12 05:09:17 C 16 03 59.15 +35 37 36.1 r 557
2004-02-12 05:11:17 C 16 03 59.80 +35 37 27.6 r 557
2004-02-12 05:12:18 C 16 04 00.00 +35 37 23.4 r 557
2004-02-12 09:48:34 C 16 05 33.21 +35 16 59.8 c 926
2004-02-12 09:49:30 C 16 05 33.56 +35 16 55.6 c 926
2004-02-12 09:50:26 C 16 05 33.91 +35 16 50.2 c 926
2004-02-12 09:54:14 C 16 05 35.01 +35 16 34.6 c 926
2004-02-12 09:55:11 C 16 05 35.36 +35 16 30.6 c 926
2004-02-12 09:56:07 C 16 05 35.70 +35 16 26.0 c 926
2004-02-12 11:22:19 C 16 06 03.04 +35 10 06.8 c G90
2004-02-12 11:25:47 C 16 06 04.15 +35 09 51.1 c G90
2004-02-12 11:29:17 C 16 06 05.26 +35 09 35.6 c G90
2004-02-12 11:54:44 C 16 06 13.52 +35 07 40.7 c 673
2004-02-12 11:56:24 C 16 06 14.13 +35 07 32.8 c 673
2004-02-12 12:00:14 C 16 06 15.30 +35 07 16.2 c 673
2004-02-12 12:09:14 C 16 06 18.29 +35 06 35.3 c 673
2004-02-12 12:17:24 C 16 06 20.70 +35 05 59.8 c 673
2004-02-12 12:26:45 C 16 06 23.67 +35 05 18.5 c 673
2004-02-14 09:34:27 C 16 21 01.06 +31 32 19.1 18.7 c 704
2004-02-14 09:51:33 C 16 21 06.40 +31 30 57.0 18.5 c 704
2004-02-14 10:08:40 C 16 21 11.80 +31 29 32.9 19.0 c 704
2004-02-14 10:44:04 C 16 21 22.80 +31 26 40.4 19.3 c 704
2004-02-16 08:48:21 C 16 35 56.51 +27 28 45.7 r 649
2004-02-16 08:50:24 C 16 35 57.05 +27 28 35.8 r 649
2004-02-16 08:52:28 C 16 35 57.73 +27 28 24.9 r 649
2004-02-16 10:41:16 C 16 36 31.38 +27 18 48.3 18.7 c 704
2004-02-16 10:58:01 C 16 36 36.38 +27 17 18.8 19.0 c 704
2004-02-16 11:14:46 C 16 36 41.51 +27 15 49.9 18.6 c 704
2004-02-16 11:31:28 C 16 36 46.50 +27 14 20.6 18.7 c 704
2004-02-16 11:48:18 C 16 36 51.58 +27 12 51.0 18.8 c 704
2004-02-21 04:37:02 C 17 10 47.92 +16 20 30.5 r J95
2004-02-21 04:42:26 C 17 10 49.46 +16 20 00.1 r J95
2004-02-21 04:50:32 C 17 10 51.83 +16 19 09.8 r J95
2004-04-13 18:13:08 C 21 20 42.212 -41 54 05.31 r 413
2004-04-13 18:29:06 C 21 20 44.146 -41 54 12.28 r 413
2004-05-02 18:57:01 C 22 07 19.62 -43 55 15.3 r 413
2004-05-30 18:38:15 C 22 34 58.123 -47 03 52.22 r 413
2004-05-30 18:47:35 C 22 34 58.070 -47 03 55.97 r 413
2014-11-04 05:19:38 C 05 00 55.27 +44 51 11.6 t 950
2014-11-04 05:22:24 C 05 00 55.18 +44 51 12.9 t 950
2014-11-04 05:25:11 C 05 00 55.07 +44 51 14.5 t 950
2014-11-04 05:27:57 C 05 00 54.95 +44 51 16.0 t 950
2014-11-04 05:30:45 C 05 00 54.84 +44 51 17.4 t 950
2014-11-04 05:33:32 C 05 00 54.72 +44 51 18.8 t 950