503966 (2004 RX109)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8113437615 ± 7.61e-08
Semi-major axis (a)2.2105730652 AU ± 1.38e-08
Inclination (i)28.99440923° ± 2.33e-05
Long. of Asc. Node (Ω)200.55334945° ± 2.47e-05
Arg. of Perihelion (ω)37.34349680° ± 2.70e-05
Mean Anomaly (M)185.72438030° ± 8.86e-06
Mean Motion (n)0.2998851532°/day ± 2.82e-09
Perihelion dist (q)0.41703840 AU ± 1.68e-07
Aphelion dist (Q)4.00410773 AU ± 1.70e-07
Orbital Period3.28667916 yr ± 3.09e-08
Physical Parameters
H (abs. magnitude)18.34
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.470″
Uncertainty0
Orbit TypeApollo
MOID0.271664 AU
Observations Used110
Oppositions14
Arc Total2004-2024
First Observation Used2004-08-27
Last Observation Used2024-01-05
Observations (129)
Date Type RA Dec Mag Band Observatory
2004-08-27 08:25:30 C 02 53 39.18 +42 06 16.2 18.9 c 704
2004-08-27 08:55:20 C 02 53 34.25 +42 05 39.3 19.8 c 704
2004-08-27 09:10:16 C 02 53 31.80 +42 05 21.3 19.8 c 704
2004-09-11 07:57:52 C 01 55 26.86 +33 02 38.0 19.2 c 704
2004-09-11 08:14:24 C 01 55 24.10 +33 02 08.2 19.7 c 704
2004-09-11 08:31:05 C 01 55 21.49 +33 01 39.6 19.5 c 704
2004-09-11 08:47:36 C 01 55 18.68 +33 01 10.3 20.0 c 704
2004-09-11 09:04:09 C 01 55 16.11 +33 00 41.0 19.2 c 704
2004-09-11 23:25:24 C 01 53 00.48 +32 35 06.9 c 246
2004-09-11 23:30:21 C 01 52 59.83 +32 34 55.4 c 246
2004-09-12 02:41:02 C 01 52 29.52 +32 29 13.8 r J95
2004-09-12 02:46:07 C 01 52 28.66 +32 29 04.8 r J95
2004-09-12 02:51:09 C 01 52 27.84 +32 28 56.0 r J95
2004-09-12 06:23:19 C 01 51 55.43 +32 22 37.5 c G90
2004-09-12 06:26:40 C 01 51 54.88 +32 22 31.5 c G90
2004-09-12 06:30:04 C 01 51 54.36 +32 22 25.7 c G90
2004-09-12 07:40:11 C 01 51 43.11 +32 20 20.6 c 651
2004-09-12 07:42:35 C 01 51 42.75 +32 20 16.8 c 651
2004-09-12 07:45:02 C 01 51 42.36 +32 20 12.3 c 651
2004-09-12 08:13:56 C 01 51 37.66 +32 19 20.2 19.2 c 704
2004-09-12 08:30:13 C 01 51 35.02 +32 18 50.6 19.7 c 704
2004-09-12 08:46:29 C 01 51 32.36 +32 18 21.8 19.6 c 704
2004-09-12 08:55:33 C 01 51 30.86 +32 18 03.5 r H36
2004-09-12 09:03:16 C 01 51 29.69 +32 17 52.3 19.5 c 704
2004-09-12 09:08:01 C 01 51 28.69 +32 17 40.9 r H36
2004-09-12 09:12:22 C 01 51 27.98 +32 17 33.9 r H36
2004-09-12 09:19:03 C 01 51 27.07 +32 17 24.0 19.7 c 704
2004-09-12 09:20:58 C 01 51 26.82 +32 17 20.1 19.7 c 704
2004-09-12 09:38:52 C 01 51 23.96 +32 16 47.4 19.5 c 704
2004-09-12 09:56:04 C 01 51 21.19 +32 16 15.2 20.5 c 704
2004-09-12 10:13:22 C 01 51 18.37 +32 15 45.2 19.9 c 704
2004-09-12 11:20:19 C 01 51 07.96 +32 13 45.2 c 671
2004-09-12 11:24:13 C 01 51 07.34 +32 13 38.1 c 671
2004-09-12 11:26:11 C 01 51 07.01 +32 13 34.3 c 671
2004-09-12 11:30:06 C 01 51 06.38 +32 13 27.4 c 671
2004-09-14 07:24:08 C 01 44 18.98 +30 53 20.9 19.0 c 704
2004-09-14 07:40:14 C 01 44 16.52 +30 52 51.6 19.4 c 704
2004-09-14 07:56:32 C 01 44 13.88 +30 52 21.7 19.6 c 704
2004-09-14 08:12:39 C 01 44 11.41 +30 51 52.7 19.4 c 704
2004-09-14 08:28:45 C 01 44 08.89 +30 51 22.8 19.6 c 704
2004-09-15 08:48:39 C 01 40 26.03 +30 06 09.3 o H59
2004-09-15 09:10:32 C 01 40 22.66 +30 05 28.8 o H59
2004-09-15 09:32:25 C 01 40 19.15 +30 04 47.2 o H59
2004-09-16 03:34:42 C 01 37 36.41 +29 31 01.8 c J50
2004-09-16 03:36:22 C 01 37 36.20 +29 30 59.2 c J50
2004-09-16 03:51:19 C 01 37 33.91 +29 30 31.1 c J50
2004-09-16 03:52:59 C 01 37 33.62 +29 30 27.5 c J50
2004-09-16 04:21:13 C 01 37 29.27 +29 29 34.2 c J50
2004-09-16 04:22:32 C 01 37 29.08 +29 29 31.8 c J50
2004-09-16 20:39:46 C 01 35 04.32 +28 58 41.2 o 151