444584 (2006 UK)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5389701942 ± 6.57e-09
Semi-major axis (a)1.4939567964 AU ± 2.86e-09
Inclination (i)4.74502486° ± 2.90e-06
Long. of Asc. Node (Ω)243.92283455° ± 8.16e-06
Arg. of Perihelion (ω)252.35110681° ± 8.38e-06
Mean Anomaly (M)111.88193184° ± 4.42e-06
Mean Motion (n)0.5397656196°/day ± 1.55e-09
Perihelion dist (q)0.68875861 AU ± 9.90e-09
Aphelion dist (Q)2.29915498 AU ± 1.08e-08
Orbital Period1.82602642 yr ± 5.24e-09
Physical Parameters
H (abs. magnitude)20.25
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.272″
Uncertainty0
Orbit TypeApollo
MOID0.014187 AU
Observations Used352
Radar Obs Used4
Oppositions5
Arc Total2006-2017
First Observation Used2006-10-17
Last Observation Used2017-11-18
Observations (380)
Date Type RA Dec Mag Band Observatory
2016-06-07 06:12:24 C 14 35 32.73 -14 04 24.4 q G96
2016-06-07 06:20:34 C 14 35 33.15 -14 04 23.5 q G96
2016-06-07 07:56:28 C 14 35 38.23 -14 04 11.2 o 691
2016-06-07 08:04:37 C 14 35 38.68 -14 04 09.0 o 691
2016-06-07 08:12:45 C 14 35 39.13 -14 04 08.1 o 691
2016-06-08 05:30:11 C 14 36 53.54 -14 01 46.5 o 691
2016-06-08 05:38:05 C 14 36 53.97 -14 01 45.6 o 691
2016-06-15 06:01:09 C 14 45 59.85 -13 53 21.4 o 691
2016-06-15 06:15:46 C 14 46 00.54 -13 53 21.1 o 691
2016-06-15 06:30:06 C 14 46 01.23 -13 53 21.0 o 691
2017-10-16 08:11:50 C 02 41 30.44 +28 05 59.0 U 703
2017-10-16 08:19:30 C 02 41 30.30 +28 06 01.6 U 703
2017-10-16 08:27:10 C 02 41 30.15 +28 06 04.2 U 703
2017-10-16 08:34:52 C 02 41 29.99 +28 06 07.1 U 703
2017-10-17 22:06:25 C 02 41 00.04 +28 19 28.6 18.3 o K88
2017-10-17 22:24:57 C 02 40 59.62 +28 19 35.6 18.3 o K88
2017-10-17 22:43:26 C 02 40 59.22 +28 19 42.4 18.2 o K88
2017-10-18 07:23:05 C 02 40 50.80 +28 22 58.7 U G96
2017-10-18 07:31:18 C 02 40 50.58 +28 23 01.8 U G96
2017-10-18 07:39:32 C 02 40 50.37 +28 23 04.9 U G96
2017-10-18 07:47:48 C 02 40 50.16 +28 23 07.9 U G96
2017-10-19 09:01:26 C 02 40 21.29 +28 32 19.8 U 703
2017-10-19 09:08:57 C 02 40 21.06 +28 32 22.5 U 703
2017-10-19 09:16:28 C 02 40 20.83 +28 32 24.9 U 703
2017-10-19 09:49:27 C 02 40 19.89 +28 32 36.9 U 703
2017-10-19 11:00:00 C 02 40 19.44 +28 33 11.1 T08
2017-10-19 11:01:04 C 02 40 19.32 +28 33 11.0 T08
2017-10-19 11:15:08 C 02 40 18.92 +28 33 17.7 T08
2017-10-19 11:17:09 C 02 40 18.87 +28 33 17.4 T08
2017-10-19 11:42:09 C 02 40 18.11 +28 33 26.8 T08
2017-10-21 09:15:14 C 02 39 12.60 +28 50 12.0 U 703
2017-10-21 09:23:05 C 02 39 12.27 +28 50 15.1 U 703
2017-10-21 09:30:56 C 02 39 11.99 +28 50 17.7 U 703
2017-10-21 09:38:49 C 02 39 11.73 +28 50 20.3 U 703
2017-10-24 00:45:15 C 02 37 09.24 +29 14 26.3 q 160
2017-10-24 00:48:14 C 02 37 09.10 +29 14 27.3 q 160
2017-10-24 00:51:13 C 02 37 08.96 +29 14 28.2 q 160
2017-10-24 07:56:23 C 02 36 53.16 +29 17 24.8 U 703
2017-10-24 08:04:25 C 02 36 52.69 +29 17 27.3 U 703
2017-10-24 08:12:26 C 02 36 52.23 +29 17 30.7 U 703
2017-10-24 08:20:30 C 02 36 51.83 +29 17 33.5 U 703
2017-10-24 22:55:59 C 02 36 16.80 +29 23 13.0 U 130
2017-10-24 22:58:56 C 02 36 16.63 +29 23 14.2 U 130
2017-10-24 23:02:37 C 02 36 16.44 +29 23 15.9 U 130
2017-10-24 23:06:18 C 02 36 16.26 +29 23 17.3 U 130
2017-10-25 07:11:42 C 02 35 55.27 +29 26 42.1 U 703
2017-10-25 07:12:24 C 02 35 55.30 +29 26 42.4 U 703
2017-10-25 07:21:08 C 02 35 54.75 +29 26 46.0 U 703
2017-10-25 07:21:50 C 02 35 54.73 +29 26 46.5 U 703
2017-10-25 07:30:27 C 02 35 54.17 +29 26 49.8 U 703
Radar Observations (4)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2017-11-15 04:00:00 608265.094 1 Hz 8560 -14 -14
2017-11-15 04:20:00 31937573.836 20 us 8560 -14 -14
2017-11-15 04:30:00 31895228.443 2 us 8560 -14 -14
2017-11-16 04:40:00 26414904.344 0.25 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)