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
2003-05-31 06:44:09 C 17 13 04.50 -14 53 26.0 17.8 c 704
2003-05-31 06:59:59 C 17 13 02.83 -14 55 14.8 17.7 c 704
2003-05-31 07:16:03 C 17 13 01.10 -14 57 05.2 17.6 c 704
2003-05-31 07:31:35 C 17 12 59.32 -14 58 48.7 c 711
2003-05-31 07:32:03 C 17 12 59.40 -14 58 54.9 18.0 c 704
2003-05-31 07:35:40 C 17 12 58.87 -14 59 17.6 c 711
2003-05-31 07:39:43 C 17 12 58.44 -14 59 45.3 c 711
2003-05-31 07:47:31 C 17 12 57.58 -15 00 38.3 c 711
2003-05-31 07:51:35 C 17 12 57.12 -15 01 07.3 c 711
2003-05-31 07:55:38 C 17 12 56.72 -15 01 33.9 c 711
2003-05-31 12:33:09 C 17 12 33.64 -15 32 03.5 c E14
2003-05-31 12:38:33 C 17 12 33.07 -15 32 40.6 c E14
2003-05-31 12:43:57 C 17 12 32.48 -15 33 17.9 c E14
2003-06-01 14:20:02 C 17 10 07.10 -18 28 31.1 e 428
2003-06-01 14:22:22 C 17 10 06.85 -18 28 47.3 e 428
2003-06-01 14:29:11 C 17 10 06.02 -18 29 33.6 e 428
2003-06-01 14:31:09 C 17 10 05.84 -18 29 46.8 e 428
2003-06-01 23:12:53 C 17 09 16.36 -19 30 08.0 c 246
2003-06-01 23:13:26 C 17 09 16.32 -19 30 11.0 c 246
2003-06-01 23:13:59 C 17 09 16.24 -19 30 15.3 c 246
2003-06-01 23:14:44 C 17 09 16.13 -19 30 20.2 c 246
2003-06-01 23:15:16 C 17 09 16.07 -19 30 24.3 c 246
2003-06-01 23:16:09 C 17 09 16.03 -19 30 30.9 c 246
2003-06-01 23:16:50 C 17 09 15.92 -19 30 36.0 c 246
2003-06-02 05:30:18 C 17 08 40.13 -20 12 36.7 d H72
2003-06-02 05:31:39 C 17 08 39.84 -20 12 45.7 d H72
2003-06-02 05:36:41 C 17 08 39.91 -20 13 20.4 d H72
2003-06-02 05:38:11 C 17 08 39.30 -20 13 32.6 d H72
2003-06-02 05:39:52 C 17 08 39.11 -20 13 42.7 d H72
2003-06-02 05:41:21 C 17 08 38.93 -20 13 49.3 d H72
2003-06-02 06:28:04 C 17 08 34.94 -20 19 12.2 17.3 c 704
2003-06-02 06:43:34 C 17 08 33.16 -20 20 58.0 17.5 c 704
2003-06-02 06:56:23 C 17 08 31.71 -20 22 23.0 c 711
2003-06-02 06:59:08 C 17 08 31.34 -20 22 43.1 17.5 c 704
2003-06-02 07:00:27 C 17 08 31.26 -20 22 52.3 c 711
2003-06-02 07:04:30 C 17 08 30.77 -20 23 16.8 c 711
2003-06-02 07:14:43 C 17 08 29.57 -20 24 29.0 17.8 c 704
2003-06-02 07:30:37 C 17 08 27.76 -20 26 17.2 18.1 c 704
2003-06-02 11:50:09 C 17 08 03.54 -20 54 12.5 c 474
2003-06-02 11:50:59 C 17 08 03.46 -20 54 18.1 c 474
2003-06-02 11:51:59 C 17 08 03.35 -20 54 24.9 c 474
2003-06-02 11:53:59 C 17 08 03.14 -20 54 38.4 c 474
2003-06-02 23:15:24 C 17 06 55.03 -22 12 31.2 c 246
2003-06-02 23:16:35 C 17 06 54.93 -22 12 38.0 c 246
2003-06-02 23:23:53 C 17 06 54.09 -22 13 26.6 c 246
2003-06-02 23:24:50 C 17 06 53.96 -22 13 33.4 c 246
2003-06-02 23:26:12 C 17 06 53.82 -22 13 43.3 c 246
2003-06-02 23:27:09 C 17 06 53.72 -22 13 49.7 c 246
2003-06-03 07:15:40 C 17 06 07.10 -23 05 55.6 17.1 c 704
2003-06-03 07:30:36 C 17 06 05.37 -23 07 35.1 17.2 c 704