409266 (2004 RK9)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4255334555 ± 4.75e-08
Semi-major axis (a)1.8367044079 AU ± 2.79e-09
Inclination (i)6.22679548° ± 7.61e-06
Long. of Asc. Node (Ω)354.65680168° ± 2.24e-05
Arg. of Perihelion (ω)284.51228150° ± 3.64e-05
Mean Anomaly (M)211.84186517° ± 1.48e-05
Mean Motion (n)0.3959618765°/day ± 9.03e-10
Perihelion dist (q)1.05512523 AU ± 8.72e-08
Aphelion dist (Q)2.61828358 AU ± 8.73e-08
Orbital Period2.48919490 yr ± 5.68e-09
Physical Parameters
H (abs. magnitude)21.29
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.392″
Uncertainty0
Orbit TypeAmor
MOID0.109311 AU
Observations Used162
Oppositions12
Arc Total2004-2024
First Observation Used2004-09-07
Last Observation Used2024-10-08
Observations (166)
Date Type RA Dec Mag Band Observatory
2004-09-07 05:39:53 C 22 42 11.60 -14 57 20.2 19.0 c 704
2004-09-07 05:55:46 C 22 42 11.13 -14 57 01.3 19.4 c 704
2004-09-07 06:11:48 C 22 42 10.53 -14 56 41.6 19.2 c 704
2004-09-07 06:27:42 C 22 42 10.05 -14 56 22.5 19.3 c 704
2004-09-07 06:43:34 C 22 42 09.50 -14 56 04.3 19.4 c 704
2004-09-07 21:42:52 C 22 41 47.69 -14 38 22.8 c 246
2004-09-07 21:44:15 C 22 41 47.63 -14 38 20.9 c 246
2004-09-07 21:45:45 C 22 41 47.50 -14 38 19.6 c 246
2004-09-07 21:47:47 C 22 41 47.56 -14 38 16.9 c 246
2004-09-07 21:49:01 C 22 41 47.49 -14 38 15.0 c 246
2004-09-07 22:08:37 C 22 41 47.08 -14 37 51.4 c 615
2004-09-07 22:12:48 C 22 41 47.00 -14 37 46.5 c 615
2004-09-07 22:17:01 C 22 41 46.82 -14 37 41.4 c 615
2004-09-07 22:21:09 C 22 41 46.70 -14 37 36.6 c 615
2004-09-08 00:05:50 C 22 41 43.76 -14 35 36.3 r J95
2004-09-08 00:14:37 C 22 41 43.50 -14 35 27.1 r J95
2004-09-08 00:23:17 C 22 41 43.22 -14 35 15.7 r J95
2004-09-08 03:03:45 C 22 41 40.84 -14 32 04.9 r 649
2004-09-08 03:06:21 C 22 41 40.79 -14 32 01.2 r 649
2004-09-08 03:08:55 C 22 41 40.65 -14 31 57.9 r 649
2004-09-08 03:11:30 C 22 41 40.65 -14 31 55.7 r 649
2004-09-08 05:33:09 C 22 41 36.68 -14 29 09.9 19.1 c 704
2004-09-08 05:41:00 C 22 41 36.75 -14 28 59.9 c 673
2004-09-08 05:45:21 C 22 41 36.63 -14 28 55.4 c 673
2004-09-08 05:49:10 C 22 41 36.51 -14 28 51.1 c 673
2004-09-08 05:50:18 C 22 41 36.09 -14 28 50.9 19.5 c 704
2004-09-08 05:51:59 C 22 41 36.39 -14 28 47.0 c 673
2004-09-08 06:07:27 C 22 41 35.58 -14 28 30.2 19.2 c 704
2004-09-08 06:34:29 C 22 41 34.43 -14 28 01.1 r 734
2004-09-08 06:36:06 C 22 41 34.69 -14 27 56.8 r 448
2004-09-08 06:40:33 C 22 41 34.23 -14 27 54.2 r 734
2004-09-08 06:42:42 C 22 41 34.48 -14 27 50.2 19.2 c 704
2004-09-08 06:45:35 C 22 41 34.37 -14 27 46.0 r 448
2004-09-08 06:46:34 C 22 41 34.02 -14 27 46.9 r 734
2004-09-08 06:58:40 C 22 41 33.95 -14 27 31.4 r 448
2004-09-11 04:59:23 C 22 40 07.04 -13 10 30.4 r 448
2004-09-11 05:09:51 C 22 40 06.77 -13 10 19.3 r 448
2004-09-11 05:22:55 C 22 40 06.40 -13 10 06.5 r 448
2004-09-13 21:46:34 C 22 39 04.13 -12 05 50.6 c 246
2004-09-13 21:47:37 C 22 39 04.10 -12 05 48.7 c 246
2004-09-13 21:50:11 C 22 39 04.04 -12 05 45.9 c 246
2004-09-13 21:51:23 C 22 39 04.02 -12 05 45.0 c 246
2004-09-13 21:52:25 C 22 39 04.00 -12 05 43.6 c 246
2004-09-17 20:34:20 C 22 38 05.75 -10 40 52.7 c 246
2004-09-17 20:35:32 C 22 38 05.76 -10 40 51.6 c 246
2004-09-17 20:37:01 C 22 38 05.66 -10 40 48.8 c 246
2004-09-17 20:38:17 C 22 38 05.62 -10 40 47.2 c 246
2004-09-17 20:39:58 C 22 38 05.65 -10 40 47.9 c 246
2004-09-17 20:41:17 C 22 38 05.65 -10 40 44.6 c 246
2004-10-05 04:43:17 C 22 40 45.92 -06 03 52.3 d 291