612552 (2003 KW16)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2584158278 ± 7.58e-08
Semi-major axis (a)1.5254669353 AU ± 2.68e-09
Inclination (i)38.38987493° ± 2.29e-05
Long. of Asc. Node (Ω)247.33427785° ± 3.57e-06
Arg. of Perihelion (ω)52.16419643° ± 2.05e-05
Mean Anomaly (M)304.78818530° ± 1.70e-05
Mean Motion (n)0.5231281352°/day ± 1.38e-09
Perihelion dist (q)1.13126213 AU ± 1.16e-07
Aphelion dist (Q)1.91967174 AU ± 1.16e-07
Orbital Period1.88410108 yr ± 4.97e-09
Physical Parameters
H (abs. magnitude)20.21
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.397″
Uncertainty0
Orbit TypeAmor
MOID0.204746 AU
Observations Used185
Oppositions10
Arc Total2003-2024
First Observation Used2003-05-29
Last Observation Used2024-12-26
Observations (189)
Date Type RA Dec Mag Band Observatory
2003-05-30 12:21:31 C 16 31 58.58 -16 01 40.5 c E14
2003-05-31 00:16:55 C 16 30 44.03 -14 31 53.4 d 941
2003-05-31 00:17:34 C 16 30 43.97 -14 31 48.3 d 941
2003-05-31 00:18:12 C 16 30 43.90 -14 31 43.4 d 941
2003-05-31 00:18:50 C 16 30 43.81 -14 31 38.2 d 941
2003-05-31 00:19:29 C 16 30 43.70 -14 31 33.4 d 941
2003-05-31 00:20:07 C 16 30 43.62 -14 31 28.8 d 941
2003-06-01 05:53:07 C 16 27 44.59 -10 44 00.8 c 926
2003-06-01 05:53:51 C 16 27 44.47 -10 43 54.2 c 926
2003-06-01 05:54:36 C 16 27 44.40 -10 43 47.9 c 926
2003-06-01 06:45:02 C 16 27 38.62 -10 37 19.6 17.8 c 704
2003-06-01 07:00:44 C 16 27 36.86 -10 35 18.4 18.1 c 704
2003-06-01 07:33:50 C 16 27 33.19 -10 31 01.9 18.2 c 704
2003-06-01 07:49:49 C 16 27 31.42 -10 28 56.8 18.3 c 704
2003-06-01 21:20:39 C 16 26 11.44 -08 44 11.0 d 151
2003-06-01 21:21:14 C 16 26 11.46 -08 44 07.5 d 151
2003-06-01 21:21:46 C 16 26 11.37 -08 44 02.5 d 151
2003-06-01 21:22:26 C 16 26 11.27 -08 43 57.8 d 151
2003-06-01 21:22:59 C 16 26 11.21 -08 43 52.9 d 151
2003-06-01 21:27:58 C 16 26 10.72 -08 43 13.7 d 151
2003-06-01 21:28:29 C 16 26 10.64 -08 43 10.0 d 151
2003-06-01 21:29:00 C 16 26 10.57 -08 43 05.8 d 151
2003-06-01 21:29:34 C 16 26 10.52 -08 43 02.7 d 151
2003-06-01 21:30:10 C 16 26 10.44 -08 42 57.3 d 151
2003-06-01 21:52:42 C 16 26 07.81 -08 40 04.0 c 246
2003-06-01 21:53:36 C 16 26 07.75 -08 39 56.3 c 246
2003-06-01 21:54:10 C 16 26 07.67 -08 39 51.6 c 246
2003-06-01 21:54:47 C 16 26 07.65 -08 39 47.4 c 246
2003-06-01 21:56:09 C 16 26 07.46 -08 39 36.3 c 246
2003-06-01 21:57:22 C 16 26 07.35 -08 39 27.6 c 246
2003-06-01 21:59:01 C 16 26 07.17 -08 39 14.3 c 246
2003-06-01 21:59:42 C 16 26 07.10 -08 39 09.2 c 246
2003-06-02 05:50:38 C 16 25 19.27 -07 37 55.5 d H72
2003-06-02 05:53:27 C 16 25 19.39 -07 37 29.0 d H72
2003-06-02 06:05:42 C 16 25 17.86 -07 36 02.2 d H72
2003-06-02 06:07:42 C 16 25 17.42 -07 35 47.3 d H72
2003-06-02 06:08:49 C 16 25 18.25 -07 35 39.2 c 711
2003-06-02 06:09:40 C 16 25 17.05 -07 35 28.4 d H72
2003-06-02 06:12:48 C 16 25 17.83 -07 35 08.1 c 711
2003-06-02 06:16:47 C 16 25 17.39 -07 34 37.1 c 711
2003-06-02 10:55:39 C 16 24 50.23 -06 57 38.7 c 474
2003-06-02 10:56:28 C 16 24 50.14 -06 57 32.3 c 474
2003-06-02 10:58:40 C 16 24 49.90 -06 57 15.3 c 474
2003-06-02 22:32:24 C 16 23 40.84 -05 28 30.7 c 246
2003-06-02 22:32:54 C 16 23 40.75 -05 28 26.5 c 246
2003-06-02 22:34:55 C 16 23 40.55 -05 28 11.0 c 246
2003-06-02 22:35:29 C 16 23 40.50 -05 28 06.0 c 246
2003-06-02 22:37:23 C 16 23 40.29 -05 27 51.7 c 246
2003-06-02 22:37:59 C 16 23 40.22 -05 27 46.9 c 246
2003-06-02 23:00:29 C 16 23 38.27 -05 24 47.8 d 170