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
2004-03-10 03:13:30 C 06 15 24.32 +39 14 47.8 r 448
2004-03-10 03:34:51 C 06 15 20.48 +39 14 30.3 r 448
2004-03-10 04:19:37 C 06 15 12.30 +39 13 54.6 c 926
2004-03-10 04:22:12 C 06 15 11.75 +39 13 52.1 c 926
2004-03-10 04:24:48 C 06 15 11.28 +39 13 50.5 c 926
2004-03-17 02:38:36 C 05 47 12.62 +36 42 03.9 r 448
2004-03-17 02:57:15 C 05 47 09.57 +36 41 45.0 r 448
2004-03-17 03:18:12 C 05 47 06.20 +36 41 23.2 r 448
2004-03-19 20:04:28 C 05 37 09.40 +35 34 03.1 r J87
2004-03-19 20:07:38 C 05 37 09.10 +35 33 58.3 r J87
2004-03-19 20:10:48 C 05 37 08.54 +35 33 55.1 r J87
2004-03-21 01:55:52 C 05 32 42.87 +35 01 43.1 r H36
2004-03-21 02:15:32 C 05 32 39.94 +35 01 17.6 r H36
2011-01-29 05:01:41 C 10 04 27.17 +35 19 16.5 o H15
2011-01-29 05:22:53 C 10 04 25.13 +35 19 38.9 o H15
2011-01-29 05:43:57 C 10 04 23.10 +35 20 01.1 o H15
2011-01-29 06:05:35 C 10 04 21.01 +35 20 24.0 o H15
2011-01-29 20:30:52 C 10 02 58.38 +35 35 12.6 r 114
2011-01-29 20:36:19 C 10 02 57.86 +35 35 18.8 r 114
2011-01-29 20:47:36 C 10 02 56.85 +35 35 31.4 r 114
2011-01-29 20:53:13 C 10 02 56.23 +35 35 38.9 r 114
2011-01-30 07:47:23 C 10 01 51.42 +35 47 06.6 r 703
2011-01-30 07:54:27 C 10 01 50.62 +35 47 14.5 r 703
2011-01-30 08:01:28 C 10 01 49.83 +35 47 22.0 r 703
2011-02-04 23:01:10 C 09 45 25.74 +38 17 51.6 v 204
2011-02-04 23:21:16 C 09 45 22.76 +38 18 15.4 v 204
2011-02-04 23:41:32 C 09 45 19.74 +38 18 39.2 v 204
2011-02-06 06:06:18 C 09 40 44.97 +38 54 36.5 r 703
2011-02-06 06:17:07 C 09 40 43.21 +38 54 50.1 r 703
2011-02-06 06:38:57 C 09 40 39.90 +38 55 15.7 r 703
2011-02-22 23:53:35 C 07 57 06.21 +45 56 54.4 v 204
2011-02-23 00:04:42 C 07 57 02.02 +45 57 00.4 v 204
2011-02-23 00:15:46 C 07 56 57.84 +45 57 05.9 v 204
2011-02-23 03:26:55 C 07 55 48.45 +45 58 54.5 o G56
2011-02-23 03:32:46 C 07 55 46.15 +45 58 57.0 o G56
2011-02-23 03:39:46 C 07 55 43.56 +45 59 02.3 o G56
2011-02-23 18:43:11 C 07 50 01.34 +46 06 28.4 u A13
2011-02-23 19:48:51 C 07 49 35.79 +46 07 00.3 u A13
2011-02-24 05:12:22 C 07 45 57.52 +46 11 08.3 19.1 c 704
2011-02-24 05:29:36 C 07 45 50.68 +46 11 15.2 18.8 c 704
2011-02-24 05:47:00 C 07 45 43.79 +46 11 22.2 18.6 c 704
2011-02-24 06:04:15 C 07 45 36.96 +46 11 28.7 18.5 c 704
2011-02-24 06:21:28 C 07 45 30.14 +46 11 35.5 18.8 c 704
2011-02-24 12:34:18 C 07 43 05.31 +46 13 58.4 o 300
2011-02-24 12:38:06 C 07 43 03.82 +46 13 59.0 o 300
2011-02-24 12:39:59 C 07 43 03.08 +46 14 00.7 o 300
2011-02-24 12:41:51 C 07 43 02.24 +46 14 01.2 o 300
2011-02-24 12:43:45 C 07 43 01.58 +46 14 02.1 o 300
2011-02-25 03:37:39 C 07 37 08.15 +46 18 50.9 19.3 c 704
2011-02-25 03:55:07 C 07 37 00.97 +46 18 55.5 19.4 c 704