2003 KQ18

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2229450426 ± 4.82e-07
Semi-major axis (a)1.4481974176 AU ± 1.02e-08
Inclination (i)21.47246070° ± 3.59e-05
Long. of Asc. Node (Ω)72.75228595° ± 6.39e-06
Arg. of Perihelion (ω)152.27622986° ± 2.63e-04
Mean Anomaly (M)337.58973607° ± 1.87e-04
Mean Motion (n)0.5655495004°/day ± 5.99e-09
Perihelion dist (q)1.12532898 AU ± 6.99e-07
Aphelion dist (Q)1.77106585 AU ± 6.99e-07
Orbital Period1.74277633 yr ± 1.85e-08
Physical Parameters
H (abs. magnitude)20.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.425″
Uncertainty0
Orbit TypeAmor
MOID0.131128 AU
Observations Used111
Oppositions3
Arc Total2003-2010
First Observation Used2003-05-30
Last Observation Used2010-06-12
Observations (128)
Date Type RA Dec Mag Band Observatory
2003-05-30 07:46:50 C 17 15 06.49 -12 16 27.3 17.7 c 704
2003-05-30 08:02:17 C 17 15 04.88 -12 18 13.1 18.0 c 704
2003-05-30 08:18:27 C 17 15 03.21 -12 20 03.6 17.9 c 704
2003-05-30 08:49:50 C 17 15 00.10 -12 23 39.4 18.0 c 704
2003-05-30 21:24:20 C 17 13 55.69 -13 49 42.1 c 246
2003-05-30 21:25:08 C 17 13 55.63 -13 49 47.2 c 246
2003-05-30 21:25:47 C 17 13 55.57 -13 49 51.4 c 246
2003-05-30 21:26:50 C 17 13 55.51 -13 49 58.8 c 246
2003-05-30 21:27:31 C 17 13 55.44 -13 50 02.9 c 246
2003-05-30 21:28:10 C 17 13 55.31 -13 50 07.5 c 246
2003-05-30 21:28:59 C 17 13 55.26 -13 50 13.8 c 246
2003-05-30 21:29:54 C 17 13 55.15 -13 50 19.9 c 246
2003-05-30 22:08:22 C 17 13 52.11 -13 54 37.9 o 620
2003-05-30 22:10:17 C 17 13 51.87 -13 54 50.7 o 620
2003-05-30 22:12:10 C 17 13 51.68 -13 55 03.7 o 620
2003-05-30 22:24:36 C 17 13 49.96 -13 56 34.7 i 587
2003-05-30 22:26:11 C 17 13 49.81 -13 56 44.6 i 587
2003-05-30 22:34:03 C 17 13 48.94 -13 57 37.1 i 587
2003-05-30 22:35:38 C 17 13 48.75 -13 57 47.2 i 587
2003-05-30 23:08:15 C 17 13 45.86 -14 01 29.7 e 176
2003-05-30 23:09:05 C 17 13 46.16 -14 01 35.2 J87
2003-05-30 23:09:55 C 17 13 45.71 -14 01 40.9 e 176
2003-05-30 23:11:04 C 17 13 45.60 -14 01 48.7 e 176
2003-05-30 23:12:14 C 17 13 45.49 -14 01 56.6 e 176
2003-05-30 23:12:35 C 17 13 45.81 -14 01 58.6 J87
2003-05-30 23:15:32 C 17 13 45.59 -14 02 21.4 J87
2003-05-30 23:24:07 C 17 13 43.34 -14 03 23.4 d 118
2003-05-30 23:28:14 C 17 13 42.94 -14 03 51.8 d 118
2003-05-30 23:34:56 C 17 13 42.28 -14 04 38.1 d 118
2003-05-30 23:42:21 C 17 13 42.40 -14 05 29.2 o J95
2003-05-30 23:50:42 C 17 13 41.58 -14 06 26.8 o J95
2003-05-31 00:00:32 C 17 13 40.57 -14 07 34.1 o J95
2003-05-31 00:12:39 C 17 13 39.33 -14 08 57.2 o J95
2003-05-31 00:19:21 C 17 13 37.78 -14 09 42.2 d 557
2003-05-31 00:23:32 C 17 13 37.41 -14 10 11.0 d 557
2003-05-31 00:24:23 C 17 13 37.34 -14 10 16.6 d 557
2003-05-31 00:25:13 C 17 13 37.24 -14 10 23.1 d 557
2003-05-31 00:26:03 C 17 13 37.15 -14 10 27.5 d 557
2003-05-31 00:26:54 C 17 13 37.08 -14 10 33.9 d 557
2003-05-31 00:27:44 C 17 13 36.99 -14 10 39.9 d 557
2003-05-31 00:32:28 C 17 13 37.28 -14 11 05.6 d 941
2003-05-31 00:49:25 C 17 13 35.55 -14 13 00.4 d 941
2003-05-31 00:51:26 C 17 13 35.28 -14 13 16.8 d 941
2003-05-31 00:52:43 C 17 13 35.15 -14 13 25.0 d 941
2003-05-31 00:54:01 C 17 13 35.01 -14 13 35.8 d 941
2003-05-31 06:11:57 C 17 13 08.27 -14 49 43.8 c 333
2003-05-31 06:12:37 C 17 13 08.16 -14 49 47.8 c 333
2003-05-31 06:13:18 C 17 13 08.06 -14 49 53.1 c 333
2003-05-31 06:13:56 C 17 13 08.00 -14 49 56.5 c 333
2003-05-31 06:27:31 C 17 13 06.31 -14 51 31.9 17.5 c 704