523595 (2002 OS4)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4535974450 ± 1.21e-08
Semi-major axis (a)1.9238096955 AU ± 9.16e-10
Inclination (i)26.81143480° ± 3.88e-06
Long. of Asc. Node (Ω)289.41020109° ± 3.54e-06
Arg. of Perihelion (ω)102.22603862° ± 8.91e-06
Mean Anomaly (M)231.83172559° ± 3.49e-06
Mean Motion (n)0.3693763729°/day ± 2.64e-10
Perihelion dist (q)1.05117453 AU ± 2.33e-08
Aphelion dist (Q)2.79644486 AU ± 2.34e-08
Orbital Period2.66835227 yr ± 1.91e-09
Physical Parameters
H (abs. magnitude)18.37
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.336″
Uncertainty0
Orbit TypeAmor
MOID0.297841 AU
Observations Used717
Oppositions13
Arc Total2002-2022
First Observation Used2002-06-25
Last Observation Used2022-01-09
Observations (797)
Date Type RA Dec Mag Band Observatory
2019-01-11 09:25:15 C 04 29 18.36 +37 50 37.3 V T08
2019-01-11 09:30:50 C 04 29 18.94 +37 50 18.3 V T08
2019-01-11 09:51:24 C 04 29 21.22 +37 49 12.3 V T08
2019-01-13 10:10:24 C 04 34 44.97 +35 20 17.4 V T05
2019-01-13 10:28:52 C 04 34 46.84 +35 19 21.6 V T05
2019-01-13 10:34:38 C 04 34 47.43 +35 19 03.9 V T05
2019-01-13 10:57:02 C 04 34 49.72 +35 17 56.6 V T05
2019-01-14 08:36:45 C 04 37 07.75 +34 14 38.6 V T08
2019-01-14 08:50:46 C 04 37 09.08 +34 13 57.1 V T08
2019-01-14 08:52:13 C 04 37 09.25 +34 13 52.8 V T08
2019-01-14 09:17:00 C 04 37 11.65 +34 12 41.6 V T08
2019-01-14 20:02:36 C 04 38 19.01 +33 41 51.8 q 160
2019-01-14 20:06:17 C 04 38 19.36 +33 41 41.9 q 160
2019-01-14 20:09:57 C 04 38 19.69 +33 41 31.2 q 160
2019-01-16 07:52:04 C 04 41 53.13 +32 03 23.4 V T05
2019-01-16 08:09:16 C 04 41 54.70 +32 02 37.0 V T05
2019-01-16 08:10:35 C 04 41 54.79 +32 02 34.0 V T05
2019-01-16 08:35:46 C 04 41 57.09 +32 01 26.2 V T05
2019-01-24 04:26:07 C 04 58 29.51 +24 49 02.8 I41
2019-01-24 05:12:22 C 04 58 33.02 +24 47 32.4 I41
2019-01-24 06:22:50 C 04 58 38.39 +24 45 14.4 I41
2019-01-24 08:42:54 C 04 58 49.68 +24 40 46.2 V T05
2019-01-24 08:45:45 C 04 58 49.89 +24 40 40.5 V T05
2019-01-24 09:03:21 C 04 58 51.21 +24 40 06.3 V T05
2019-01-24 09:14:11 C 04 58 52.02 +24 39 45.2 V T05
2019-01-24 09:14:51 C 04 58 52.08 +24 39 43.9 V T05
2019-01-24 09:17:41 C 04 58 52.31 +24 39 38.2 V T05
2019-01-25 06:19:31 C 05 00 33.12 +23 59 30.1 I41
2019-01-25 06:20:11 C 05 00 33.17 +23 59 28.8 I41
2019-01-27 04:54:26 C 05 04 11.36 +22 35 47.0 U I41
2019-01-27 04:54:26 C 05 04 11.36 +22 35 47.0 I41
2019-01-27 04:55:05 C 05 04 11.40 +22 35 45.8 I41
2019-01-27 04:55:06 C 05 04 11.40 +22 35 45.8 U I41
2019-01-27 05:50:40 C 05 04 15.44 +22 34 09.7 U I41
2019-01-27 05:50:40 C 05 04 15.44 +22 34 09.7 I41
2019-01-27 05:52:02 C 05 04 15.54 +22 34 07.3 U I41
2019-01-27 05:52:02 C 05 04 15.54 +22 34 07.3 I41
2019-01-27 06:30:16 C 05 04 18.33 +22 33 01.2 U I41
2019-01-27 06:30:16 C 05 04 18.33 +22 33 01.2 I41
2019-02-09 04:21:53 C 05 26 37.55 +15 40 51.7 V G96
2019-02-09 04:30:08 C 05 26 38.09 +15 40 43.4 V G96
2019-02-09 04:38:23 C 05 26 38.63 +15 40 35.0 V G96
2019-02-09 04:46:37 C 05 26 39.15 +15 40 26.8 V G96
2022-01-09 14:24:56 C 11 16 52.363 -23 03 06.06 U F52
2022-01-09 14:39:31 C 11 16 52.093 -23 03 16.91 U F52
2022-01-09 14:54:11 C 11 16 51.805 -23 03 27.90 U F52
2022-01-09 15:08:51 C 11 16 51.527 -23 03 38.81 U F52