2026 OG4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2026-07-21 (JD 2461242.5)
Eccentricity (e)0.4643760680 ± 1.13e-03
Semi-major axis (a)1.4036412805 AU ± 2.96e-03
Inclination (i)33.25435589° ± 5.45e-02
Long. of Asc. Node (Ω)122.25286668° ± 1.93e-03
Arg. of Perihelion (ω)260.55998076° ± 7.91e-02
Mean Anomaly (M)325.29881042° ± 1.55e-01
Mean Motion (n)0.5926906525°/day ± 1.87e-03
Perihelion dist (q)0.75182386 AU ± 2.24e-03
Aphelion dist (Q)2.05545870 AU ± 4.61e-03
Orbital Period1.66296917 yr ± 5.25e-03
Physical Parameters
H (abs. magnitude)25.55
Orbit Solution
SourceIAA
Solution Date2026-08-06
RMS Residual0.536″
Uncertainty3
Orbit TypeApollo
MOID0.004483 AU
Observations Used19
Oppositions1
Arc Total2026-2026
First Observation Used2026-07-20
Last Observation Used2026-07-24
Observations (20)
Date Type RA Dec Mag Band Observatory
2026-07-20 13:05:27 C 21 38 58.492 +27 31 00.27 V F52
2026-07-20 13:17:41 C 21 39 06.173 +27 30 20.17 V F52
2026-07-20 13:29:53 C 21 39 14.084 +27 29 39.23 V F52
2026-07-20 13:42:00 C 21 39 21.860 +27 28 59.07 V F52
2026-07-23 07:40:36 C 23 08 43.177 +18 00 53.64 V U68
2026-07-23 07:45:25 C 23 08 55.088 +17 59 18.60 V U68
2026-07-23 08:01:08 C 23 09 34.476 +17 54 06.00 V U74
2026-07-23 08:05:08 C 23 09 44.419 +17 52 47.88 V U74
2026-07-23 09:31:17 C 23 13 19.973 +17 23 38.13 W H01
2026-07-23 09:37:05 C 23 13 34.915 +17 21 35.01 W H01
2026-07-23 09:51:05 C 23 14 11.053 +17 16 36.43 W H01
2026-07-23 10:02:40 C 23 14 41.114 +17 12 27.39 W H01
2026-07-23 11:02:52 C 23 17 23.532 +16 50 07.44 V U74
2026-07-23 11:07:35 C 23 17 36.037 +16 48 21.82 V U74
2026-07-24 01:36:23 B 00 05 03.401 +09 50 01.61 Z K74
2026-07-24 01:45:09 B 00 05 36.550 +09 44 46.07 Z K74
2026-07-24 01:55:23 B 00 06 15.343 +09 38 35.88 Z K74
2026-07-24 02:04:10 B 00 06 48.782 +09 33 16.42 Z K74
2026-07-24 11:31:54 C 00 47 13.679 +03 01 27.30 V U74
2026-07-24 11:36:37 C 00 47 35.501 +02 57 51.12 V U74