523598 (2003 ED50)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5469423824 ± 4.02e-08
Semi-major axis (a)1.4163142208 AU ± 1.16e-09
Inclination (i)33.72440221° ± 2.54e-05
Long. of Asc. Node (Ω)173.46985504° ± 3.17e-06
Arg. of Perihelion (ω)94.02186854° ± 5.83e-06
Mean Anomaly (M)132.67686396° ± 7.57e-06
Mean Motion (n)0.5847535304°/day ± 7.19e-10
Perihelion dist (q)0.64167195 AU ± 5.69e-08
Aphelion dist (Q)2.19095649 AU ± 5.69e-08
Orbital Period1.68554140 yr ± 2.07e-09
Physical Parameters
H (abs. magnitude)20.77
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.549″
Uncertainty0
Orbit TypeApollo
MOID0.026120 AU
Observations Used161
Oppositions8
Arc Total2003-2023
First Observation Used2003-03-11
Last Observation Used2023-10-02
Observations (166)
Date Type RA Dec Mag Band Observatory
2003-03-19 04:12:25 C 07 22 52.71 +32 09 43.6 c 670
2003-03-19 05:23:32 C 07 21 14.69 +32 35 57.0 c 670
2003-03-19 20:51:19 C 06 59 22.96 +38 05 18.9 941
2003-03-19 20:51:32 C 06 59 22.62 +38 05 23.6 941
2003-03-19 20:52:00 C 06 59 21.94 +38 05 32.9 941
2003-03-19 20:52:14 C 06 59 21.57 +38 05 37.6 941
2003-03-19 20:52:41 C 06 59 20.87 +38 05 46.9 941
2003-03-19 20:52:55 C 06 59 20.53 +38 05 51.6 941
2003-03-20 20:22:57 C 06 22 21.20 +45 19 27.4 941
2003-03-20 20:23:47 C 06 22 19.84 +45 19 40.8 941
2003-03-20 20:24:19 C 06 22 18.90 +45 19 49.4 941
2003-03-20 20:26:13 C 06 22 15.73 +45 20 20.6 941
2003-03-20 22:07:52 C 06 19 23.74 +45 47 12.8 c 204
2003-03-20 22:08:27 C 06 19 22.60 +45 47 21.4 c 204
2003-03-20 22:14:33 C 06 19 12.41 +45 48 57.1 c 204
2003-03-20 22:19:46 C 06 19 03.62 +45 50 20.7 c 204
2003-03-20 22:20:52 C 06 19 01.70 +45 50 37.1 c 204
2003-03-20 22:28:00 C 06 18 49.66 +45 52 29.5 c 204
2003-03-20 22:28:29 C 06 18 48.93 +45 52 37.6 c 204
2003-03-20 22:28:58 C 06 18 48.14 +45 52 45.0 c 204
2003-03-20 22:29:27 C 06 18 47.30 +45 52 53.0 c 204
2003-03-21 21:35:23 C 05 38 55.34 +51 12 21.5 941
2003-03-21 21:39:01 C 05 38 48.86 +51 13 01.6 941
2003-03-21 21:39:32 C 05 38 48.07 +51 13 06.9 941
2003-03-22 02:43:41 C 05 29 51.51 +52 09 58.4 c 734
2003-03-22 02:47:58 C 05 29 43.70 +52 10 43.4 c 734
2003-03-23 05:00:59 C 04 43 31.28 +55 52 14.6 c 448
2003-03-23 05:06:16 C 04 43 22.07 +55 52 46.2 c 448
2003-03-23 05:13:08 C 04 43 10.15 +55 53 28.0 c 448
2003-03-26 02:57:52 C 03 00 07.20 +59 04 20.2 c 696
2003-03-26 03:02:57 C 03 00 01.28 +59 04 19.4 c 696
2003-10-25 13:56:44 C 05 18 30.158 -27 44 40.47 o 568
2003-10-25 14:10:30 C 05 18 29.463 -27 44 53.79 o 568
2003-10-25 14:22:36 C 05 18 28.859 -27 45 05.49 o 568
2003-10-29 13:15:51 C 05 13 32.815 -29 13 25.29 o 568
2003-10-29 13:26:47 C 05 13 32.171 -29 13 35.19 o 568
2008-03-06 04:11:44 C 07 46 05.90 -16 55 29.8 o 291
2008-03-06 04:17:22 C 07 46 05.32 -16 55 18.0 o 291
2008-03-07 04:57:25 C 07 43 15.78 -15 51 21.5 o 291
2008-03-07 05:11:21 C 07 43 14.14 -15 50 46.0 o 291
2008-03-07 05:17:57 C 07 43 13.30 -15 50 29.3 o 291
2008-03-10 04:10:11 C 07 35 21.44 -12 36 24.0 o 291
2008-03-10 04:17:20 C 07 35 20.62 -12 36 02.1 o 291
2008-04-04 03:23:38 C 06 44 15.99 +20 14 46.9 o 291
2008-04-04 03:29:24 C 06 44 15.58 +20 15 09.1 o 291
2008-04-04 03:34:57 C 06 44 15.13 +20 15 24.7 o 291
2018-09-07 09:47:25 C 05 11 26.93 +06 27 34.5 o 691
2018-09-07 10:01:32 C 05 11 25.15 +06 26 25.0 o 691
2018-09-07 10:15:42 C 05 11 23.41 +06 25 16.0 o 691
2018-09-14 11:08:57 C 04 51 17.91 -06 50 43.3 V G96