523603 (2004 QJ7)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3301631681 ± 9.20e-09
Semi-major axis (a)1.4436264370 AU ± 8.83e-10
Inclination (i)14.50698656° ± 2.35e-06
Long. of Asc. Node (Ω)25.52209215° ± 4.41e-06
Arg. of Perihelion (ω)63.60771974° ± 5.76e-06
Mean Anomaly (M)3.91900532° ± 3.05e-06
Mean Motion (n)0.5682376900°/day ± 5.21e-10
Perihelion dist (q)0.96699416 AU ± 1.33e-08
Aphelion dist (Q)1.92025872 AU ± 1.33e-08
Orbital Period1.73453169 yr ± 1.59e-09
Physical Parameters
H (abs. magnitude)18.62
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.312″
Uncertainty0
Orbit TypeApollo
MOID0.090403 AU
Observations Used789
Oppositions9
Arc Total2004-2026
First Observation Used2004-08-23
Last Observation Used2026-01-11
Observations (846)
Date Type RA Dec Mag Band Observatory
2004-12-09 18:07:28 C 22 18 31.62 -02 34 16.7 c 246
2004-12-09 18:11:33 C 22 18 31.92 -02 34 09.9 c 246
2004-12-09 18:12:43 C 22 18 32.07 -02 34 08.0 c 246
2004-12-12 17:39:32 C 22 24 21.45 -00 43 30.7 c 246
2004-12-12 17:40:39 C 22 24 21.51 -00 43 28.6 c 246
2004-12-12 17:41:49 C 22 24 21.65 -00 43 26.9 c 246
2004-12-12 17:42:59 C 22 24 21.77 -00 43 25.0 c 246
2004-12-12 17:43:59 C 22 24 21.83 -00 43 21.8 c 246
2004-12-13 17:21:22 C 22 26 19.62 -00 06 25.1 c 246
2004-12-13 17:22:23 C 22 26 19.75 -00 06 23.6 c 246
2004-12-13 17:23:35 C 22 26 19.79 -00 06 21.1 c 246
2004-12-13 17:24:56 C 22 26 19.87 -00 06 19.7 c 246
2004-12-13 17:25:59 C 22 26 20.01 -00 06 18.1 c 246
2004-12-13 17:27:43 C 22 26 20.17 -00 06 14.8 c 246
2005-01-15 02:12:04 C 23 43 06.58 +21 46 53.5 r H36
2005-01-15 02:29:36 C 23 43 08.42 +21 47 23.2 r H36
2005-01-22 18:16:24 C 00 06 40.83 +27 18 17.2 r 941
2005-01-22 18:17:33 C 00 06 40.98 +27 18 19.1 r 941
2005-01-22 18:18:42 C 00 06 41.13 +27 18 21.1 r 941
2005-01-22 18:19:51 C 00 06 41.28 +27 18 23.4 r 941
2005-01-22 18:21:00 C 00 06 41.46 +27 18 25.8 r 941
2005-02-28 02:40:09 C 03 15 58.27 +49 30 47.7 r 448
2005-02-28 02:48:59 C 03 16 01.14 +49 30 53.3 r 448
2005-02-28 02:58:03 C 03 16 03.97 +49 31 00.5 r 448
2005-04-27 20:43:19 C 09 16 47.85 +26 07 40.4 r 170
2005-04-27 20:45:04 C 09 16 48.12 +26 07 38.1 r 170
2005-04-27 20:48:45 C 09 16 48.64 +26 07 33.8 r 170
2006-08-21 11:31:27 C 05 37 53.59 +24 25 00.4 d 291
2006-08-21 11:37:21 C 05 37 54.78 +24 25 04.4 d 291
2006-08-21 11:43:16 C 05 37 55.91 +24 25 09.0 d 291
2011-08-21 02:25:04 C 00 56 45.37 -26 06 15.9 t 204
2011-08-21 02:41:51 C 00 56 45.37 -26 06 22.1 t 204
2011-09-21 07:13:26 C 00 20 58.08 -29 21 19.1 o 844
2011-09-21 07:15:04 C 00 20 57.83 -29 21 20.1 o 844
2011-09-21 07:16:43 C 00 20 57.62 -29 21 19.1 o 844
2011-09-21 07:18:21 C 00 20 57.49 -29 21 19.1 o 844
2011-09-21 07:20:01 C 00 20 57.26 -29 21 19.0 o 844
2011-09-21 07:21:39 C 00 20 57.07 -29 21 18.7 o 844
2011-10-11 03:09:56 C 23 17 47.11 -24 32 58.2 t H21
2011-10-11 03:19:12 C 23 17 45.72 -24 32 46.5 t H21
2011-10-11 03:28:27 C 23 17 44.32 -24 32 34.9 t H21
2011-10-11 03:37:21 C 23 17 42.98 -24 32 23.8 t H21
2011-10-13 05:45:57 C 23 10 35.75 -23 25 40.2 u 448
2011-10-13 05:49:00 C 23 10 35.26 -23 25 36.0 u 448
2011-10-13 05:52:03 C 23 10 34.83 -23 25 31.9 u 448
2011-10-13 05:55:04 C 23 10 34.38 -23 25 27.4 u 448
2011-10-13 05:58:07 C 23 10 33.91 -23 25 23.1 u 448
2011-10-14 02:15:18 C 23 07 44.70 -22 56 25.9 o H21
2011-10-14 02:19:29 C 23 07 44.08 -22 56 20.1 o H21
2011-10-14 02:23:39 C 23 07 43.47 -22 56 13.9 o H21