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
2003-06-02 23:02:23 C 16 23 38.08 -05 24 33.5 d 170
2003-06-02 23:30:55 C 16 23 34.97 -05 20 52.2 d 170
2003-06-03 22:18:56 C 16 21 21.98 -02 24 51.8 c 246
2003-06-03 22:20:32 C 16 21 21.79 -02 24 38.8 c 246
2003-06-03 22:21:18 C 16 21 21.72 -02 24 34.1 c 246
2003-06-03 22:22:02 C 16 21 21.62 -02 24 27.3 c 246
2003-06-03 22:22:42 C 16 21 21.55 -02 24 22.2 c 246
2003-06-03 22:23:56 C 16 21 21.41 -02 24 12.9 c 246
2003-06-03 22:27:14 C 16 21 21.10 -02 23 48.3 c 246
2003-06-03 22:28:01 C 16 21 21.02 -02 23 42.2 c 246
2003-06-03 22:28:55 C 16 21 20.90 -02 23 34.5 c 246
2003-06-03 22:30:20 C 16 21 20.76 -02 23 23.2 c 246
2003-06-03 22:32:46 C 16 21 20.50 -02 23 05.4 c 246
2003-06-03 23:35:07 C 16 21 13.91 -02 15 04.9 d 118
2003-06-03 23:39:07 C 16 21 13.50 -02 14 34.6 d 118
2003-06-03 23:44:46 C 16 21 12.90 -02 13 52.4 d 118
2003-06-04 10:32:00 C 16 20 12.30 -00 50 17.6 c 474
2003-06-04 10:34:01 C 16 20 12.08 -00 50 02.3 c 474
2003-06-04 10:36:40 C 16 20 11.82 -00 49 42.1 c 474
2003-06-04 10:38:40 C 16 20 11.61 -00 49 26.7 c 474
2003-06-04 22:20:58 C 16 19 04.07 +00 38 24.4 d 118
2003-06-04 22:26:44 C 16 19 03.53 +00 39 09.3 d 118
2003-06-04 22:32:02 C 16 19 02.97 +00 39 49.4 d 118
2003-06-07 00:05:50 C 16 14 28.43 +06 44 57.1 c 587
2003-06-07 00:08:28 C 16 14 28.19 +06 45 16.3 c 587
2003-06-07 00:11:02 C 16 14 27.94 +06 45 33.9 c 587
2003-06-07 23:21:46 C 16 12 25.02 +09 28 21.4 d 118
2003-06-07 23:23:53 C 16 12 24.83 +09 28 36.0 d 118
2003-06-07 23:26:45 C 16 12 24.51 +09 28 55.4 d 118
2003-06-07 23:28:08 C 16 12 24.36 +09 29 05.6 d 118
2003-06-07 23:32:26 C 16 12 24.01 +09 29 34.1 d 118
2003-06-11 06:56:49 C 16 05 49.25 +17 59 15.1 c 448
2003-06-11 07:04:38 C 16 05 48.55 +18 00 00.8 c 448
2003-06-11 07:12:07 C 16 05 47.85 +18 00 45.0 c 448
2003-06-21 07:08:18 C 15 50 27.86 +35 46 48.6 c 448
2003-06-21 07:16:10 C 15 50 27.46 +35 47 13.0 c 448
2003-06-21 07:24:17 C 15 50 26.96 +35 47 37.8 c 448
2003-06-22 04:57:57 C 15 49 25.88 +36 54 04.8 c 858
2003-06-22 05:06:07 C 15 49 25.47 +36 54 29.2 c 858
2003-06-22 05:14:57 C 15 49 24.96 +36 54 55.8 c 858
2003-07-29 08:13:15 C 15 46 37.146 +54 58 36.32 o 568
2003-07-29 08:17:51 C 15 46 37.265 +54 58 38.09 o 568
2003-08-29 06:16:24 C 16 28 50.133 +57 50 08.30 o 568
2003-08-29 06:17:59 C 16 28 50.269 +57 50 08.40 o 568
2005-05-15 11:00:14 C 21 35 42.52 +13 42 25.5 d 291
2005-05-15 11:06:30 C 21 35 43.18 +13 42 44.2 d 291
2005-10-27 09:16:24 C 03 33 34.83 +61 43 50.6 o 696
2005-10-27 09:42:10 C 03 33 31.03 +61 43 10.5 o 696
2007-11-07 11:14:15 C 06 01 59.13 +26 53 54.6 o 691
2007-11-07 11:36:20 C 06 01 57.62 +26 53 26.4 o 691