2019 OK

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7572441000
Semi-major axis (a)1.8670540000 AU
Inclination (i)2.09058000°
Long. of Asc. Node (Ω)301.93619000°
Arg. of Perihelion (ω)106.21268000°
Mean Anomaly (M)154.53038000°
Mean Motion (n)0.3863391800°/day
Perihelion dist (q)0.45323840 AU
Aphelion dist (Q)3.28086960 AU
Orbital Period2.55114600 yr
Physical Parameters
H (abs. magnitude)23.30
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date2026-06-08
RMS Residual0.490″
Uncertainty0
Orbit TypeApollo
MOID0.000317 AU
Observations Used44
Radar Obs Used3
Oppositions3
Arc Total2017-2019
First Observation Used2017-02-21
Last Observation Used2019-07-24
Observations (82)
Date Type RA Dec Mag Band Observatory
2019-07-24 23:04:11 C 22 04 16.182 -29 13 22.70 V 121
2019-07-24 23:04:16 C 22 04 19.066 -29 13 39.53 V 121
2019-07-24 23:04:21 C 22 04 21.831 -29 13 54.60 V 121
2019-07-24 23:04:26 C 22 04 24.623 -29 14 10.38 V 121
2019-07-25 00:22:52 C 23 41 50.639 -35 19 07.38 V L28
2019-07-25 00:23:03 C 23 36 23.08 -35 32 29.2 q L96
2019-07-25 00:23:06 C 23 36 30.14 -35 32 47.1 q L96
2019-07-25 00:23:11 C 23 36 39.95 -35 33 10.9 q L96
2019-07-25 00:23:15 C 23 36 49.12 -35 33 34.4 q L96
2019-07-25 00:23:16 C 23 42 48.072 -35 21 16.61 V L28
2019-07-25 00:23:18 C 23 36 59.92 -35 34 01.4 q L96
2019-07-25 00:23:23 C 23 37 09.77 -35 34 24.4 q L96
2019-07-25 00:23:26 C 23 37 19.64 -35 34 48.6 q L96
2019-07-25 00:23:30 C 23 37 28.42 -35 35 10.4 q L96
2019-07-25 00:23:35 C 23 37 37.83 -35 35 32.7 q L96
2019-07-25 00:23:38 C 23 37 48.42 -35 35 57.8 q L96
2019-07-25 00:23:44 C 23 38 02.07 -35 36 30.8 q L96
2019-07-25 00:23:48 C 23 38 09.52 -35 36 50.4 q L96
2019-07-25 00:23:51 C 23 38 19.68 -35 37 14.3 q L96
2019-07-25 00:23:55 C 23 38 28.87 -35 37 34.3 q L96
2019-07-25 00:24:00 C 23 38 38.95 -35 37 59.7 q L96
2019-07-25 00:24:04 C 23 38 48.86 -35 38 22.7 q L96
2019-07-25 00:24:08 C 23 38 58.63 -35 38 45.7 q L96
2019-07-25 00:24:13 C 23 39 08.36 -35 39 09.8 q L96
2019-07-25 00:24:15 C 23 39 17.85 -35 39 32.5 q L96
2019-07-25 00:24:20 C 23 39 26.85 -35 39 53.0 q L96
2019-07-25 00:24:26 C 23 39 41.13 -35 40 27.1 q L96
2019-07-25 00:24:28 C 23 39 48.99 -35 40 46.3 q L96
2019-07-25 00:24:33 C 23 39 58.38 -35 41 08.8 q L96
2019-07-25 00:24:36 C 23 40 08.56 -35 41 32.8 q L96
2019-07-25 00:25:54 C 23 49 24.244 -35 35 15.81 V L28
2019-07-25 00:26:18 C 23 50 25.813 -35 37 21.71 V L28
Radar Observations (3)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2019-07-25 17:47:00 -387161.6985 3 Hz 2380 -1 -1
2019-07-25 18:01:00 9709966.28 4 us 2380 -1 -1
2019-07-25 18:13:00 9827261.59 0.5 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)