363024 (1998 OK1)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4292489751 ± 1.83e-08
Semi-major axis (a)1.3561336565 AU ± 1.29e-09
Inclination (i)13.98927349° ± 4.08e-06
Long. of Asc. Node (Ω)109.64144160° ± 5.02e-06
Arg. of Perihelion (ω)298.65086691° ± 6.49e-06
Mean Anomaly (M)50.61197616° ± 1.87e-06
Mean Motion (n)0.6241062540°/day ± 8.87e-10
Perihelion dist (q)0.77401467 AU ± 2.48e-08
Aphelion dist (Q)1.93825264 AU ± 2.49e-08
Orbital Period1.57926039 yr ± 2.24e-09
Physical Parameters
H (abs. magnitude)19.42
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.300″
Uncertainty0
Orbit TypeApollo
MOID0.040171 AU
Observations Used251
Radar Obs Used3
Oppositions8
Arc Total1998-2024
First Observation Used1998-07-21
Last Observation Used2024-03-17
Observations (286)
Date Type RA Dec Mag Band Observatory
2010-02-06 09:41:24 C 13 23 54.68 +26 56 02.5 19.4 c 704
2010-02-06 10:17:24 C 13 23 52.12 +26 57 07.4 19.8 c 704
2010-02-06 10:35:43 C 13 23 50.60 +26 57 41.9 19.4 c 704
2010-02-06 10:53:29 C 13 23 49.28 +26 58 12.5 19.4 c 704
2010-02-19 10:11:28 C 12 56 33.42 +34 52 34.0 u 448
2010-02-19 10:25:09 C 12 56 31.92 +34 52 50.8 u 448
2010-02-19 10:39:30 C 12 56 30.27 +34 53 08.7 u 448
2010-03-04 12:04:26 C 12 20 34.99 +39 26 36.0 o F65
2010-03-04 12:06:34 C 12 20 34.73 +39 26 36.9 o F65
2010-03-05 07:32:42 C 12 18 18.70 +39 36 00.6 o H21
2010-03-05 07:38:09 C 12 18 18.05 +39 36 03.0 o H21
2010-03-05 07:42:01 C 12 18 17.58 +39 36 04.7 o H21
2010-03-05 07:43:57 C 12 18 17.35 +39 36 05.6 o H21
2010-03-13 22:26:01 C 11 55 29.80 +40 27 19.7 c B11
2010-03-13 22:43:49 C 11 55 27.90 +40 27 20.8 c B11
2010-03-16 21:41:56 C 11 48 29.89 +40 26 00.5 o 151
2010-03-16 21:50:28 C 11 48 29.04 +40 26 00.0 o 151
2010-03-16 21:59:00 C 11 48 28.17 +40 25 59.8 o 151
2010-03-17 05:16:48 C 11 47 47.36 +40 25 25.9 r 703
2010-03-17 05:24:15 C 11 47 46.57 +40 25 24.2 r 703
2010-03-17 05:31:41 C 11 47 45.88 +40 25 24.1 r 703
2010-03-17 05:39:01 C 11 47 45.13 +40 25 23.5 r 703
2012-04-19 08:42:38 C 17 13 35.70 -02 58 48.9 o H21
2012-04-19 09:00:44 C 17 13 35.28 -02 58 43.8 o H21
2012-04-19 09:21:23 C 17 13 34.86 -02 58 38.2 o H21
2012-04-20 14:45:21 C 17 12 57.27 -02 50 30.6 t F65
2012-04-20 14:53:24 C 17 12 57.07 -02 50 28.6 t F65
2012-05-13 10:18:14 C 16 48 17.78 -00 41 42.1 r G96
2012-05-13 10:25:45 C 16 48 17.31 -00 41 40.9 r G96
2012-05-13 10:33:17 C 16 48 16.81 -00 41 39.9 r G96
2012-05-13 10:40:56 C 16 48 16.27 -00 41 39.0 r G96
2012-05-16 11:04:55 C 16 43 18.023 -00 30 52.54 L F51
2012-05-16 11:25:26 C 16 43 16.515 -00 30 49.95 L F51
2012-05-16 11:45:48 C 16 43 15.020 -00 30 47.30 L F51
2012-05-16 12:06:11 C 16 43 13.520 -00 30 44.42 L F51
2012-05-19 08:55:40 C 16 38 12.18 -00 22 45.5 o 695
2012-05-19 08:58:25 C 16 38 11.99 -00 22 45.2 o 695
2012-05-19 09:00:06 C 16 38 11.84 -00 22 45.1 o 695
2012-05-19 09:01:48 C 16 38 11.72 -00 22 44.9 o 695
2012-05-20 08:52:36 C 16 36 23.91 -00 20 30.4 o 695
2012-05-20 08:54:19 C 16 36 23.77 -00 20 30.2 o 695
2012-05-20 08:56:01 C 16 36 23.64 -00 20 30.2 o 695
2015-03-25 13:08:34 C 15 56 29.994 +03 40 21.73 L F51
2015-03-25 13:26:25 C 15 56 29.641 +03 40 30.23 L F51
2015-03-25 13:44:17 C 15 56 29.296 +03 40 38.87 L F51
2015-03-29 09:53:39 C 15 54 34.98 +04 24 06.8 u H21
2015-03-29 10:06:50 C 15 54 34.64 +04 24 12.8 u H21
2015-03-29 10:18:51 C 15 54 34.30 +04 24 18.6 u H21
2015-04-12 09:40:03 C 15 41 38.773 +07 03 52.74 L F51
2015-04-12 10:54:20 C 15 41 34.744 +07 04 26.58 L F51
Radar Observations (3)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2021-01-20 22:20:00 73673165.093 10 us 8560 -14 -14
2021-01-22 21:10:00 73576741.33 2 us 8560 -14 -14
2021-01-23 04:20:00 73918467.594 1 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)