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
2003-03-13 14:18:48 C 09 17 15.47 -10 20 22.2 m 428
2003-03-13 14:23:39 C 09 17 12.94 -10 19 25.1 m 428
2003-03-13 14:33:07 C 09 17 07.95 -10 17 31.2 m 428
2003-03-13 14:55:48 C 09 16 56.44 -10 12 55.6 m 413
2003-03-13 14:57:58 C 09 16 55.32 -10 12 29.6 m 413
2003-03-13 14:59:58 C 09 16 54.28 -10 12 05.4 m 413
2003-03-13 20:42:07 C 09 14 01.98 -09 04 09.6 o J95
2003-03-13 20:44:50 C 09 14 00.43 -09 03 35.6 o J95
2003-03-13 20:48:29 C 09 13 58.41 -09 02 49.4 o J95
2003-03-13 20:52:22 C 09 13 56.28 -09 02 00.2 o J95
2003-03-13 20:55:58 C 09 13 54.35 -09 01 16.1 o J95
2003-03-14 11:01:34 C 09 06 02.10 -05 50 25.2 c 474
2003-03-14 11:04:55 C 09 06 00.08 -05 49 38.0 c 474
2003-03-14 11:08:14 C 09 05 58.09 -05 48 51.0 c 474
2003-03-14 12:12:44 C 09 05 18.92 -05 33 30.0 c 474
2003-03-14 12:16:14 C 09 05 16.80 -05 32 39.6 c 474
2003-03-14 12:21:55 C 09 05 13.38 -05 31 18.4 c 474
2003-03-14 20:49:37 C 09 00 08.40 -03 28 09.4 o J95
2003-03-14 20:53:01 C 09 00 06.18 -03 27 17.0 o J95
2003-03-14 20:56:31 C 09 00 03.92 -03 26 22.8 o J95
2003-03-15 08:27:54 C 08 52 33.59 -00 18 06.8 c 474
2003-03-15 08:32:14 C 08 52 30.53 -00 16 53.6 c 474
2003-03-15 08:38:35 C 08 52 26.07 -00 15 06.9 c 474
2003-03-15 21:34:24 C 08 43 08.92 +03 30 57.8 o J95
2003-03-15 21:39:57 C 08 43 04.70 +03 32 39.9 o J95
2003-03-16 19:36:17 C 08 25 12.32 +10 48 43.1 c 163
2003-03-16 19:37:53 C 08 25 10.90 +10 49 17.4 c 163
2003-03-16 19:39:02 C 08 25 09.86 +10 49 39.9 c 163
2003-03-16 19:39:59 C 08 25 08.90 +10 50 03.0 c 163
2003-03-16 19:40:51 C 08 25 08.18 +10 50 19.8 c 163
2003-03-16 19:44:42 C 08 25 05.25 +10 51 55.2 d 170
2003-03-16 19:46:02 C 08 25 03.95 +10 52 23.8 d 170
2003-03-16 19:50:04 C 08 25 00.43 +10 53 49.2 d 170
2003-03-16 19:52:44 C 08 24 57.98 +10 54 44.9 d 170
2003-03-16 19:55:00 C 08 24 55.78 +10 55 32.7 d 170
2003-03-16 19:55:26 C 08 24 55.44 +10 55 42.6 d 170
2003-03-16 20:08:38 C 08 24 42.56 +11 00 14.1 c 587
2003-03-16 20:10:13 C 08 24 41.07 +11 00 49.0 c 587
2003-03-16 20:13:24 C 08 24 38.10 +11 01 58.0 c 587
2003-03-16 22:52:58 C 08 22 12.24 +11 58 26.3 o J95
2003-03-16 22:56:17 C 08 22 09.14 +11 59 38.1 o J95
2003-03-17 00:16:19 C 08 20 54.67 +12 28 16.5 o J95
2003-03-17 00:20:13 C 08 20 51.00 +12 29 40.1 o J95
2003-03-17 20:22:36 C 08 01 03.91 +19 58 31.5 c 163
2003-03-17 20:24:25 C 08 01 01.87 +19 59 12.9 c 163
2003-03-17 20:26:37 C 08 00 59.45 +20 00 03.7 c 163
2003-03-18 20:43:16 C 07 32 37.96 +29 20 44.9 941
2003-03-18 20:43:45 C 07 32 37.32 +29 20 56.8 941
2003-03-18 20:44:29 C 07 32 36.33 +29 21 12.9 941
2003-03-19 03:14:13 C 07 24 12.46 +31 48 06.5 c 670