707657 (2011 OV4)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4100133688 ± 2.02e-08
Semi-major axis (a)2.1650514309 AU ± 2.45e-08
Inclination (i)7.47371892° ± 2.04e-06
Long. of Asc. Node (Ω)307.12315105° ± 1.09e-05
Arg. of Perihelion (ω)30.09395098° ± 1.86e-05
Mean Anomaly (M)167.65744409° ± 3.13e-05
Mean Motion (n)0.3093926198°/day ± 5.25e-09
Perihelion dist (q)1.27735140 AU ± 4.61e-08
Aphelion dist (Q)3.05275146 AU ± 5.58e-08
Orbital Period3.18568130 yr ± 5.41e-08
Physical Parameters
H (abs. magnitude)18.62
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.232″
Uncertainty0
Orbit TypeAmor
MOID0.273293 AU
Observations Used580
Oppositions9
Arc Total2011-2024
First Observation Used2011-07-25
Last Observation Used2024-07-06
Observations (613)
Date Type RA Dec Mag Band Observatory
2019-01-14 13:23:04 C 08 52 25.006 +18 05 57.22 U F51
2020-04-22 07:56:20 C 12 06 20.451 -12 28 53.80 U F51
2020-04-22 08:12:56 C 12 06 19.801 -12 28 48.73 U F51
2021-11-30 11:41:28 C 08 20 27.38 +24 16 42.1 V V00
2021-11-30 11:48:29 C 08 20 27.27 +24 16 42.5 V V00
2021-11-30 11:55:29 C 08 20 27.10 +24 16 42.7 V V00
2021-11-30 12:02:29 C 08 20 26.94 +24 16 42.6 V V00
2022-01-07 07:56:47 C 07 41 11.014 +25 01 02.67 U F52
2022-01-07 08:14:04 C 07 41 09.982 +25 01 03.50 U F52
2022-01-07 08:31:24 C 07 41 08.934 +25 01 04.14 U F52
2024-07-06 14:07:57 C 02 55 37.235 +22 28 51.72 X F51
2024-07-06 14:15:23 C 02 55 38.174 +22 28 56.85 X F51
2024-07-06 14:22:47 C 02 55 39.108 +22 29 01.91 X F51