2003 KF4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5744619669 ± 2.00e+00
Semi-major axis (a)2.3271269522 AU ± 3.00e+00
Inclination (i)8.30363777° ± 4.00e+00
Long. of Asc. Node (Ω)60.60804424° ± 5.00e+00
Arg. of Perihelion (ω)157.58749139° ± 6.00e+00
Mean Anomaly (M)121.71956442° ± 2.18e-01
Mean Motion (n)0.2776435600°/day ± 5.37e-01
Perihelion dist (q)0.99028300 AU ± 4.83e+00
Aphelion dist (Q)3.66387340 AU ± 6.63e+00
Orbital Period3.54990280 yr ± 6.86e+00
Physical Parameters
H (abs. magnitude)23.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.521″
Uncertainty3
Orbit TypeApollo
MOID0.003994 AU
Observations Used106
Oppositions1
Arc Total2003-2003
First Observation Used
Last Observation Used2003-06-08
Observations (108)
Date Type RA Dec Mag Band Observatory
2003-05-25 04:06:33 C 11 26 57.25 -06 52 06.7 c 333
2003-05-25 04:21:42 C 11 27 15.89 -07 00 29.5 c 333
2003-05-25 04:36:51 C 11 27 34.58 -07 08 50.3 c 333
2003-05-25 04:51:55 C 11 27 53.30 -07 17 09.3 c 333
2003-05-25 20:31:01 C 11 50 12.87 -16 16 08.9 c 106
2003-05-25 20:32:02 C 11 50 14.46 -16 16 48.0 c 106
2003-05-25 20:33:00 C 11 50 15.78 -16 17 19.2 c 106
2003-05-26 03:45:23 C 12 01 37.24 -20 29 24.1 16.6 i 854
2003-05-26 03:47:32 C 12 01 40.46 -20 30 40.7 16.8 i 854
2003-05-26 03:58:45 C 12 01 57.28 -20 37 11.4 16.7 i 854
2003-05-26 03:59:50 C 12 01 58.89 -20 37 49.9 16.5 i 854
2003-05-26 04:08:25 C 12 02 11.69 -20 42 47.0 m 333
2003-05-26 04:09:01 C 12 02 12.53 -20 43 06.4 m 333
2003-05-26 04:09:35 C 12 02 13.37 -20 43 26.5 m 333
2003-05-26 04:10:09 C 12 02 14.28 -20 43 47.2 m 333
2003-05-26 04:10:44 C 12 02 15.20 -20 44 07.9 m 333
2003-05-26 04:11:17 C 12 02 15.99 -20 44 26.4 m 333
2003-05-26 04:11:53 C 12 02 16.84 -20 44 46.7 m 333
2003-05-26 04:12:25 C 12 02 17.73 -20 45 06.1 m 333
2003-05-26 04:46:36 C 12 03 09.66 -21 04 58.3 c G90
2003-05-26 04:51:42 C 12 03 17.40 -21 07 55.6 c G90
2003-05-26 05:00:02 C 12 03 30.05 -21 12 44.4 c G90
2003-05-26 11:29:23 C 12 14 16.66 -24 50 52.1 m 428
2003-05-26 11:30:57 C 12 14 19.16 -24 51 45.3 m 428
2003-05-26 11:32:32 C 12 14 21.67 -24 52 39.6 m 428
2003-05-26 11:34:13 C 12 14 24.37 -24 53 36.1 m 428
2003-05-26 22:39:19 C 12 34 00.84 -31 07 20.91 c 938
2003-05-26 22:54:36 C 12 34 27.32 -31 15 20.38 c 938
2003-05-27 03:27:56 C 12 43 10.30 -33 37 10.0 m 333
2003-05-27 03:28:22 C 12 43 11.03 -33 37 22.9 m 333
2003-05-27 03:28:43 C 12 43 11.70 -33 37 34.4 m 333
2003-05-27 03:29:07 C 12 43 12.40 -33 37 47.0 m 333
2003-05-27 03:29:32 C 12 43 13.09 -33 37 58.7 m 333
2003-05-27 03:29:56 C 12 43 13.80 -33 38 10.4 m 333
2003-05-27 03:30:19 C 12 43 14.48 -33 38 22.7 m 333
2003-05-27 03:30:44 C 12 43 15.21 -33 38 35.6 m 333
2003-05-27 03:34:04 C 12 43 13.97 -33 40 30.4 c 649
2003-05-27 03:36:07 C 12 43 17.68 -33 41 33.7 c 649
2003-05-27 03:37:10 C 12 43 19.47 -33 42 04.7 c 649
2003-05-27 03:38:12 C 12 43 21.34 -33 42 35.4 c 649
2003-05-27 03:39:15 C 12 43 23.14 -33 43 06.6 c 649
2003-05-27 03:45:32 C 12 43 45.42 -33 46 11.4 c 670
2003-05-27 03:51:33 C 12 43 56.03 -33 49 13.3 c 670
2003-05-27 03:58:09 C 12 44 07.70 -33 52 33.9 c 670
2003-05-27 04:05:01 C 12 44 15.77 -33 55 56.3 m 333
2003-05-27 04:05:28 C 12 44 16.65 -33 56 11.4 m 333
2003-05-27 04:05:51 C 12 44 17.23 -33 56 21.7 m 333
2003-05-27 04:06:15 C 12 44 17.94 -33 56 33.7 m 333
2003-05-27 04:06:38 C 12 44 18.63 -33 56 45.9 m 333
2003-05-27 04:07:02 C 12 44 19.33 -33 56 58.0 m 333