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
2018-09-14 11:16:21 C 04 51 17.00 -06 51 16.2 V G96
2018-09-14 11:23:46 C 04 51 16.07 -06 51 49.1 V G96
2018-09-14 11:31:10 C 04 51 15.12 -06 52 22.1 V G96
2023-09-28 03:02:32 C 22 26 47.462 -67 50 53.34 V W68
2023-09-28 03:07:51 C 22 26 53.093 -67 50 24.61 V W68
2023-09-28 03:15:43 C 22 27 01.097 -67 49 41.41 V W68
2023-09-28 03:33:49 C 22 27 18.948 -67 48 07.96 V W68
2023-09-28 03:36:27 C 22 27 21.641 -67 47 53.05 V W68
2023-09-28 03:37:06 C 22 27 22.399 -67 47 50.03 V W68
2023-09-28 03:41:42 C 22 27 26.978 -67 47 25.15 V W68
2023-09-28 03:55:00 C 22 27 40.188 -67 46 15.71 V W68
2023-09-28 04:40:37 C 22 28 25.445 -67 42 12.96 V W68
2023-10-02 21:41:53 C 23 27 33.334 -60 20 21.01 V M22
2023-10-02 21:45:53 C 23 27 34.248 -60 20 10.10 V M22
2023-10-02 21:54:28 C 23 27 36.379 -60 19 45.44 V M22
2023-10-02 22:41:50 C 23 27 47.510 -60 17 29.90 V M22