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
2017-02-21 14:46:37 C 12 54 13.421 -09 31 16.97 V F51
2017-02-22 11:55:05 C 12 48 54.060 -08 58 51.04 V F51
2017-02-22 12:12:49 C 12 48 49.466 -08 58 23.79 V F51
2017-02-22 13:11:57 C 12 48 34.356 -08 56 53.99 V F51
2017-03-02 05:48:04 C 12 07 48.095 -04 34 56.10 V W84
2017-03-18 07:04:05 C 11 14 07.702 +01 38 59.33 V F51
2017-03-18 07:20:51 C 11 14 06.081 +01 39 10.48 V F51
2017-03-23 03:27:08 C 11 04 35.362 +02 49 16.08 V W84
2017-03-24 03:32:27 C 11 02 55.264 +03 01 43.86 V W84
2019-06-28 11:41:13 C 20 39 38.147 -19 56 30.33 V F51
2019-06-28 11:52:25 C 20 39 38.257 -19 56 29.69 V F51
2019-06-28 11:55:12 C 20 39 38.312 -19 56 29.55 V F51
2019-06-28 12:06:23 C 20 39 38.462 -19 56 29.22 V F51
2019-06-28 12:09:10 C 20 39 38.464 -19 56 29.05 V F51
2019-06-28 12:23:09 C 20 39 38.628 -19 56 28.52 V F51
2019-07-07 11:13:41 C 20 42 50.466 -19 49 13.96 V F51
2019-07-07 11:31:32 C 20 42 50.498 -19 49 13.85 V F51
2019-07-07 11:49:24 C 20 42 50.520 -19 49 13.54 V F51
2019-07-07 12:07:16 C 20 42 50.547 -19 49 13.23 V F51
2019-07-21 13:43:32 C 20 46 26.26 -19 58 27.2 V T05
2019-07-21 13:48:13 C 20 46 26.18 -19 58 27.4 V T05
2019-07-21 13:54:16 C 20 46 26.09 -19 58 28.0 V T05
2019-07-21 13:55:36 C 20 46 26.06 -19 58 27.8 V T05
2019-07-21 13:58:57 C 20 46 26.03 -19 58 28.4 V T05
2019-07-21 14:05:10 C 20 46 25.96 -19 58 28.2 V T05
2019-07-21 14:10:26 C 20 46 25.88 -19 58 28.1 V T05
2019-07-21 14:18:31 C 20 46 25.80 -19 58 28.7 V T05
2019-07-24 01:11:03 C 20 52 20.69 -20 33 17.3 q Y00
2019-07-24 01:12:26 C 20 52 20.95 -20 33 21.0 q Y00
2019-07-24 01:13:50 C 20 52 21.22 -20 33 25.0 q Y00
2019-07-24 10:11:58 C 20 55 45.07 -21 16 47.6 g 711
2019-07-24 10:13:43 C 20 55 46.09 -21 16 59.8 g 711
2019-07-24 10:15:29 C 20 55 47.19 -21 17 09.0 g 711
2019-07-24 10:27:41 C 20 56 47.81 -21 17 21.3 g F65
2019-07-24 10:29:31 C 20 56 48.71 -21 17 36.7 g F65
2019-07-24 10:31:20 C 20 56 49.87 -21 17 51.2 g F65
2019-07-24 20:45:20 C 21 26 16.767 -24 43 53.23 V L28
2019-07-24 20:45:32 C 21 26 18.502 -24 44 05.38 V L28
2019-07-24 20:45:44 C 21 26 20.254 -24 44 18.30 V L28
2019-07-24 20:45:56 C 21 26 22.025 -24 44 31.48 V L28
2019-07-24 23:02:46 C 22 03 29.203 -29 08 45.00 V 121
2019-07-24 23:02:51 C 22 03 31.907 -29 09 01.64 V 121
2019-07-24 23:02:56 C 22 03 34.598 -29 09 17.58 V 121
2019-07-24 23:03:01 C 22 03 37.374 -29 09 32.76 V 121
2019-07-24 23:03:06 C 22 03 40.221 -29 09 49.73 V 121
2019-07-24 23:03:11 C 22 03 42.912 -29 10 05.73 V 121
2019-07-24 23:03:46 C 22 04 02.276 -29 11 59.18 V 121
2019-07-24 23:03:51 C 22 04 05.101 -29 12 15.11 V 121
2019-07-24 23:04:01 C 22 04 10.673 -29 12 49.95 V 121
2019-07-24 23:04:06 C 22 04 13.368 -29 13 05.90 V 121
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)