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
2018-12-17 09:14:39 S 05 38 59.002 -08 36 33.73 V C57
2018-12-17 09:14:39 s 1 -15820.218 0 +376382.71 3880.0 C57
2018-12-17 10:44:39 S 05 38 49.006 -08 33 54.32 V C57
2018-12-17 10:44:39 s 1 -18784.695 0 +377287.53 8290.0 C57
2018-12-17 14:44:39 S 05 38 21.862 -08 26 45.85 V C57
2018-12-17 14:44:39 s 1 -26669.800 0 +379309.03 9740.0 C57
2018-12-17 15:14:39 S 05 38 18.929 -08 25 57.79 V C57
2018-12-17 15:14:39 s 1 -27652.971 0 +379521.92 4620.0 C57
2018-12-17 17:14:39 S 05 38 05.443 -08 22 23.99 V C57
2018-12-17 17:14:39 s 1 -31579.213 0 +380285.50 120.0 C57
2018-12-17 18:14:39 S 05 37 58.373 -08 20 42.14 V C57
2018-12-17 18:14:39 s 1 -33538.162 0 +380614.66 1360.0 C57
2018-12-17 20:14:39 S 05 37 45.331 -08 17 01.64 V C57
2018-12-17 20:14:39 s 1 -37446.843 0 +381168.14 6300.0 C57
2018-12-17 20:44:39 S 05 37 41.947 -08 16 10.70 V C57
2018-12-17 20:44:39 s 1 -38421.967 0 +381284.72 6740.0 C57
2018-12-17 22:44:39 S 05 37 28.051 -08 12 28.33 V C57
2018-12-17 22:44:39 s 1 -42313.632 0 +381664.16 9340.0 C57
2018-12-17 23:14:39 S 05 37 24.770 -08 11 38.33 V C57
2018-12-17 23:14:39 s 1 -43284.234 0 +381737.34 5860.0 C57
2018-12-18 02:44:39 S 05 37 00.518 -08 05 04.81 V C57
2018-12-18 02:44:39 s 1 -50050.126 0 +382007.69 5820.0 C57
2018-12-18 03:14:39 S 05 36 57.372 -08 04 17.15 V C57
2018-12-18 03:14:39 s 1 -51012.382 0 +382011.84 840.0 C57
2018-12-18 03:44:39 S 05 36 53.976 -08 03 18.54 V C57
2018-12-18 03:44:39 s 1 -51973.498 0 +382007.39 2500.0 C57
2018-12-18 04:14:39 S 05 36 50.508 -08 02 24.61 V C57
2018-12-18 04:14:39 s 1 -52933.454 0 +381994.35 930.0 C57
2018-12-18 04:44:39 S 05 36 47.141 -08 01 31.22 V C57
2018-12-18 04:44:39 s 1 -53892.229 0 +381972.73 6260.0 C57
2018-12-18 05:14:39 S 05 36 43.711 -08 00 30.24 V C57
2018-12-18 05:14:39 s 1 -54849.802 0 +381942.52 8620.0 C57
2018-12-18 06:44:39 S 05 36 33.317 -07 57 46.44 V C57
2018-12-18 06:44:39 s 1 -57715.091 0 +381800.49 9100.0 C57
2018-12-18 08:14:39 S 05 36 23.453 -07 54 59.54 V C57
2018-12-18 08:14:39 s 1 -60568.792 0 +381581.45 7360.0 C57
2018-12-18 08:44:39 S 05 36 19.877 -07 54 03.20 V C57
2018-12-18 08:44:39 s 1 -61517.352 0 +381491.35 2430.0 C57
2018-12-18 09:14:39 S 05 36 16.577 -07 53 03.59 V C57
2018-12-18 09:14:39 s 1 -62464.539 0 +381392.70 5530.0 C57
2018-12-18 09:44:39 S 05 36 12.770 -07 52 05.95 V C57
2018-12-18 09:44:39 s 1 -63410.332 0 +381285.52 6800.0 C57
2018-12-18 09:57:55 C 05 36 55.41 -07 45 41.0 V T05
2018-12-18 10:10:06 C 05 36 54.04 -07 45 19.7 V T05
2018-12-18 10:14:39 S 05 36 09.660 -07 51 14.90 V C57
2018-12-18 10:14:39 s 1 -64354.710 0 +381169.82 6350.0 C57
2018-12-18 10:24:09 C 05 36 52.51 -07 44 55.3 V T05
2018-12-18 10:37:45 C 05 36 51.01 -07 44 31.5 V T05
2018-12-18 14:14:39 S 05 35 42.197 -07 43 34.32 V C57
2018-12-18 14:14:39 s 1 -71856.221 0 +379937.57 6040.0 C57