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
2014-11-15 07:54:53 C 04 47 04.99 +47 03 41.2 u H21
2014-11-15 08:19:15 C 04 47 03.27 +47 03 52.4 u H21
2014-11-15 08:43:17 C 04 47 01.58 +47 04 02.9 u H21
2017-12-26 12:16:02 C 12 53 02.17 +22 09 05.0 U G96
2017-12-26 12:23:29 C 12 53 03.67 +22 08 52.9 U G96
2017-12-26 12:32:51 C 12 53 05.52 +22 08 38.6 U G96
2017-12-26 12:40:19 C 12 53 06.94 +22 08 27.2 U G96
2017-12-30 12:39:05 S 13 12 29.414 +19 30 46.66 L C51
2017-12-30 15:47:35 S 13 13 07.84 +19 25 19.1 L C51
2017-12-30 18:56:05 S 13 13 46.24 +19 19 50.2 L C51
2017-12-30 18:56:16 S 13 13 46.27 +19 19 50.3 L C51
2017-12-30 22:04:46 S 13 14 24.68 +19 14 20.2 L C51
2017-12-31 01:13:16 S 13 15 03.16 +19 08 49.2 L C51
2017-12-31 04:21:46 S 13 15 41.62 +19 03 17.1 L C51
2017-12-31 07:30:16 S 13 16 20.11 +18 57 43.5 L C51
2017-12-31 10:38:47 S 13 16 58.61 +18 52 09.3 L C51
2017-12-31 13:47:16 S 13 17 37.154 +18 46 33.49 L C51
2017-12-31 16:55:47 S 13 18 15.70 +18 40 56.5 L C51
2017-12-31 18:30:02 S 13 18 35.01 +18 38 08.0 L C51
2017-12-31 20:04:17 S 13 18 54.25 +18 35 18.8 L C51
2017-12-31 20:04:28 S 13 18 54.29 +18 35 18.7 L C51
2017-12-31 21:38:32 S 13 19 13.55 +18 32 29.3 L C51
2017-12-31 21:38:43 S 13 19 13.59 +18 32 29.5 L C51
2017-12-31 23:12:58 S 13 19 32.89 +18 29 39.9 L C51
2018-01-01 00:47:13 S 13 19 52.176 +18 26 49.74 L C51
2018-01-01 02:21:27 S 13 20 11.44 +18 24 00.5 L C51
2018-01-01 03:55:43 S 13 20 30.79 +18 21 09.3 L C51
2018-01-01 05:29:58 S 13 20 50.13 +18 18 18.1 L C51
2018-01-01 07:04:13 S 13 21 09.44 +18 15 27.4 L C51
2018-01-01 08:38:28 S 13 21 28.79 +18 12 36.1 L C51
2018-01-01 10:12:43 S 13 21 48.12 +18 09 44.9 L C51
2018-01-01 11:46:58 S 13 22 07.44 +18 06 53.1 L C51
2018-01-01 13:21:13 S 13 22 26.78 +18 04 00.1 L C51
2018-01-01 14:55:28 S 13 22 46.11 +18 01 08.0 L C51
2018-01-01 16:29:43 S 13 23 05.44 +17 58 15.1 L C51
2018-01-01 18:03:58 S 13 23 24.80 +17 55 22.2 L C51
2018-01-01 19:38:13 S 13 23 44.16 +17 52 29.0 L C51
2018-01-01 22:46:43 S 13 24 22.882 +17 46 41.45 L C51
2018-01-01 22:46:54 S 13 24 22.934 +17 46 41.45 L C51
2018-01-02 01:55:24 S 13 25 01.66 +17 40 52.7 L C51
2018-01-02 05:03:54 S 13 25 40.47 +17 35 02.9 L C51
2018-01-02 08:12:24 S 13 26 19.241 +17 29 12.30 L C51
2018-01-02 11:20:55 S 13 26 58.006 +17 23 21.19 L C51
2018-01-02 14:29:25 S 13 27 36.838 +17 17 27.78 L C51
2018-01-02 17:37:55 S 13 28 15.689 +17 11 33.11 L C51
2018-01-02 20:46:25 S 13 28 54.523 +17 05 38.29 L C51
2018-01-02 23:54:55 S 13 29 33.398 +16 59 42.04 L C51
2018-01-02 23:55:06 S 13 29 33.461 +16 59 41.39 L C51
2018-05-18 14:43:34 S 22 34 02.79 -33 39 05.4 L C51
2018-05-18 16:17:49 S 22 34 08.07 -33 39 08.9 L C51