530531 (2011 OL5)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1585652323 ± 1.93e-08
Semi-major axis (a)1.2217065621 AU ± 2.29e-09
Inclination (i)15.73199312° ± 4.48e-06
Long. of Asc. Node (Ω)105.67077120° ± 5.22e-06
Arg. of Perihelion (ω)64.95656132° ± 1.13e-05
Mean Anomaly (M)338.79243350° ± 1.10e-05
Mean Motion (n)0.7298975675°/day ± 2.05e-09
Perihelion dist (q)1.02798638 AU ± 2.37e-08
Aphelion dist (Q)1.41542675 AU ± 2.37e-08
Orbital Period1.35036247 yr ± 3.79e-09
Physical Parameters
H (abs. magnitude)20.24
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.425″
Uncertainty0
Orbit TypeAmor
MOID0.118156 AU
Observations Used420
Oppositions3
Arc Total2010-2023
First Observation Used2010-12-15
Last Observation Used2023-01-18
Observations (756)
Date Type RA Dec Mag Band Observatory
2018-12-22 15:44:39 S 05 24 39.480 -04 16 58.15 V C57
2018-12-22 15:44:39 s 1 -186141.94 5 +174129.01 4120.0 C57
2018-12-22 18:44:39 S 05 24 21.142 -04 10 12.43 V C57
2018-12-22 18:44:39 s 1 -185502.15 6 +161781.99 5220.0 C57
2018-12-22 19:14:39 S 05 24 18.082 -04 09 03.78 V C57
2018-12-22 19:14:39 s 1 -185348.96 9 +159683.02 6090.0 C57
2018-12-22 19:44:39 S 05 24 14.904 -04 07 52.75 V C57
2018-12-22 19:44:39 s 1 -185181.95 8 +157572.22 2400.0 C57
2018-12-22 20:14:39 S 05 24 12.041 -04 06 49.93 V C57
2018-12-22 20:14:39 s 1 -185000.91 9 +155449.55 3010.0 C57
2018-12-22 22:14:39 S 05 23 59.225 -04 02 05.78 V C57
2018-12-22 22:14:39 s 1 -184132.19 6 +146839.73 4990.0 C57
2018-12-22 23:14:39 S 05 23 52.692 -03 59 45.67 V C57
2018-12-22 23:14:39 s 1 -183607.96 0 +142462.94 370.0 C57
2018-12-22 23:44:39 S 05 23 49.514 -03 58 36.48 V C57
2018-12-22 23:44:39 s 1 -183322.55 2 +140256.50 7110.0 C57
2018-12-23 00:14:39 S 05 23 46.718 -03 57 30.60 V C57
2018-12-23 00:14:39 s 1 -183021.28 9 +138037.99 8070.0 C57
2018-12-23 00:44:39 S 05 23 43.906 -03 56 22.34 V C57
2018-12-23 00:44:39 s 1 -182703.91 9 +135807.40 1820.0 C57
2018-12-23 01:14:39 S 05 23 41.102 -03 55 21.32 V C57
2018-12-23 01:14:39 s 1 -182370.18 1 +133564.71 6940.0 C57
2018-12-23 03:44:39 S 05 23 25.774 -03 49 35.26 V C57
2018-12-23 03:44:39 s 1 -180446.42 8 +122169.16 9430.0 C57
2018-12-23 04:44:39 S 05 23 19.524 -03 47 09.24 V C57
2018-12-23 04:44:39 s 1 -179552.51 0 +117525.78 750.0 C57
2018-12-23 05:14:39 S 05 23 16.519 -03 45 59.44 V C57
2018-12-23 05:14:39 s 1 -179077.66 8 +115185.81 9730.0 C57
2018-12-23 05:44:39 S 05 23 13.961 -03 45 00.65 V C57
2018-12-23 05:44:39 s 1 -178583.80 6 +112833.66 5160.0 C57
2018-12-23 06:14:39 S 05 23 10.289 -03 43 38.14 V C57
2018-12-23 06:14:39 s 1 -178070.59 0 +110469.34 5140.0 C57
2018-12-23 06:44:39 S 05 23 07.440 -03 42 34.96 V C57
2018-12-23 06:44:39 s 1 -177537.67 6 +108092.84 7710.0 C57
2018-12-26 10:01:22 C 05 15 55.84 -00 49 05.9 V T05
2018-12-26 10:13:07 C 05 15 54.31 -00 48 35.1 V T05
2018-12-26 10:24:51 C 05 15 52.79 -00 48 04.6 V T05
2018-12-26 10:36:41 C 05 15 51.27 -00 47 33.8 V T05
2018-12-31 22:25:09 C 04 59 48.80 +05 31 38.6 q 160
2018-12-31 22:29:12 C 04 59 48.26 +05 31 51.2 q 160
2018-12-31 22:33:11 C 04 59 47.71 +05 32 04.0 q 160
2019-01-02 22:14:39 C 04 53 50.93 +08 05 11.8 q 160
2019-01-02 22:17:36 C 04 53 50.54 +08 05 21.7 q 160
2019-01-02 22:20:33 C 04 53 50.18 +08 05 31.6 q 160
2019-01-03 22:04:07 C 04 50 52.64 +09 24 13.1 q 160
2019-01-03 22:07:06 C 04 50 52.24 +09 24 22.6 q 160
2019-01-03 22:10:00 C 04 50 51.83 +09 24 31.8 q 160
2019-01-05 05:58:56 C 04 46 54.35 +11 12 26.6 V 703
2019-01-05 06:14:56 C 04 46 52.13 +11 13 21.2 V 703
2019-01-05 06:22:58 C 04 46 51.09 +11 13 48.2 V 703