513165 (2004 CK39)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8320046042 ± 5.80e-08
Semi-major axis (a)2.2904581916 AU ± 6.78e-09
Inclination (i)12.24721877° ± 1.61e-05
Long. of Asc. Node (Ω)355.78499273° ± 4.93e-05
Arg. of Perihelion (ω)268.86270464° ± 4.88e-05
Mean Anomaly (M)70.72213437° ± 3.64e-06
Mean Motion (n)0.2843339529°/day ± 1.26e-09
Perihelion dist (q)0.38478643 AU ± 1.33e-07
Aphelion dist (Q)4.19612995 AU ± 1.34e-07
Orbital Period3.46643893 yr ± 1.54e-08
Physical Parameters
H (abs. magnitude)19.03
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.358″
Uncertainty0
Orbit TypeApollo
MOID0.069924 AU
Observations Used204
Oppositions15
Arc Total2004-2025
First Observation Used2004-02-14
Last Observation Used2025-01-26
Observations (223)
Date Type RA Dec Mag Band Observatory
2004-02-14 05:29:37 C 08 17 54.09 +41 32 42.7 d 703
2004-02-14 05:46:45 C 08 17 50.56 +41 32 50.2 d 703
2004-02-14 06:03:48 C 08 17 47.18 +41 32 56.6 d 703
2004-02-14 06:20:26 C 08 17 43.77 +41 33 03.8 d 703
2004-02-14 07:41:00 C 08 17 27.94 +41 33 33.8 c 673
2004-02-14 07:49:20 C 08 17 26.21 +41 33 37.0 c 673
2004-02-14 08:03:29 C 08 17 23.34 +41 33 42.8 c 673
2004-02-14 08:16:09 C 08 17 20.73 +41 33 47.8 c 673
2004-02-14 08:31:42 C 08 17 17.42 +41 33 53.5 c 854
2004-02-14 08:39:36 C 08 17 15.85 +41 33 56.2 c 854
2004-02-14 08:47:31 C 08 17 14.27 +41 33 59.7 c 854
2004-02-15 03:31:48 C 08 13 31.35 +41 40 56.7 r H36
2004-02-15 03:48:04 C 08 13 28.01 +41 41 02.5 r H36
2004-02-15 04:03:17 C 08 13 24.89 +41 41 08.1 r H36
2004-02-15 05:59:42 C 08 13 01.44 +41 41 52.3 c 926
2004-02-15 06:02:28 C 08 13 00.73 +41 41 52.0 c 926
2004-02-15 06:05:12 C 08 13 00.24 +41 41 53.8 c 926
2004-02-15 19:16:35 C 08 10 21.08 +41 46 13.9 c 587
2004-02-15 19:21:12 C 08 10 20.24 +41 46 17.7 c 587
2004-02-16 06:13:13 C 08 08 06.79 +41 49 44.1 r 649
2004-02-16 06:18:19 C 08 08 05.83 +41 49 46.5 r 649
2004-02-16 06:23:26 C 08 08 04.70 +41 49 46.6 r 649
2004-02-16 20:24:44 C 08 05 12.86 +41 53 49.3 c 246
2004-02-16 20:25:50 C 08 05 12.73 +41 53 49.7 c 246
2004-02-16 20:26:53 C 08 05 12.43 +41 53 50.0 c 246
2004-02-16 20:28:06 C 08 05 12.24 +41 53 49.9 c 246
2004-02-17 20:25:12 C 08 00 15.07 +41 59 52.3 o 493
2004-02-17 20:37:07 C 08 00 12.53 +41 59 55.2 o 493
2004-02-17 21:12:55 C 08 00 04.71 +42 00 01.5 c 246
2004-02-17 21:15:33 C 08 00 04.18 +42 00 01.7 c 246
2004-02-17 21:16:47 C 08 00 03.87 +42 00 02.0 c 246
2004-02-17 21:18:08 C 08 00 03.61 +42 00 02.0 c 246
2004-02-17 21:19:59 C 08 00 03.21 +42 00 03.1 c 246
2004-02-18 07:16:34 C 07 57 58.10 +42 02 12.9 r 448
2004-02-18 07:30:24 C 07 57 55.10 +42 02 15.4 r 448
2004-02-18 07:45:56 C 07 57 51.83 +42 02 18.2 r 448
2004-02-23 22:37:47 C 07 29 05.22 +42 09 33.9 r J95
2004-02-23 23:07:54 C 07 28 58.62 +42 09 30.8 r J95
2004-02-24 00:23:01 C 07 28 42.20 +42 09 21.4 r J95
2004-02-27 05:35:57 C 07 12 08.77 +41 54 50.4 r 448
2004-02-27 05:46:19 C 07 12 06.48 +41 54 47.5 r 448
2004-02-27 05:59:47 C 07 12 03.55 +41 54 43.3 r 448
2004-03-05 19:13:35 C 06 34 55.00 +40 30 15.0 r 540
2004-03-05 19:29:28 C 06 34 51.88 +40 30 03.8 r 540
2004-03-06 05:29:47 C 06 32 54.78 +40 23 36.4 r 448
2004-03-06 05:50:20 C 06 32 50.75 +40 23 22.7 r 448
2004-03-06 06:11:24 C 06 32 46.57 +40 23 08.9 r 448
2004-03-08 20:56:56 C 06 20 55.68 +39 38 25.0 r J95
2004-03-08 21:23:29 C 06 20 50.78 +39 38 04.7 r J95
2004-03-10 02:57:51 C 06 15 27.26 +39 15 01.3 r 448