242708 (2005 UK1)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6953808773 ± 1.80e-09
Semi-major axis (a)2.5015982312 AU ± 6.51e-10
Inclination (i)0.79207118° ± 4.25e-07
Long. of Asc. Node (Ω)180.29526416° ± 8.12e-05
Arg. of Perihelion (ω)345.92574804° ± 8.11e-05
Mean Anomaly (M)338.08434242° ± 4.37e-07
Mean Motion (n)0.2491070016°/day ± 9.72e-11
Perihelion dist (q)0.76203466 AU ± 4.51e-09
Aphelion dist (Q)4.24116180 AU ± 4.64e-09
Orbital Period3.95663822 yr ± 1.54e-09
Physical Parameters
H (abs. magnitude)18.12
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.194″
Uncertainty0
Orbit TypeApollo
MOID0.011058 AU
Observations Used984
Radar Obs Used4
Oppositions7
Arc Total2005-2026
First Observation Used2005-10-24
Last Observation Used2026-01-10
Observations (1143)
Date Type RA Dec Mag Band Observatory
2014-06-01 22:31:28 C 14 04 45.43 -07 26 14.7 q 160
2014-06-01 22:35:24 C 14 04 46.76 -07 26 24.1 q 160
2014-06-01 22:39:22 C 14 04 48.10 -07 26 33.9 q 160
2014-06-02 02:18:38 C 14 06 06.66 -07 35 24.1 u H21
2014-06-02 02:21:05 C 14 06 07.48 -07 35 29.8 u H21
2014-06-02 02:22:53 C 14 06 08.08 -07 35 34.2 u H21
2014-06-02 02:25:17 C 14 06 08.89 -07 35 40.0 u H21
2014-06-02 02:28:16 C 14 06 09.88 -07 35 47.2 u H21
2014-06-02 21:25:50 C 14 12 27.56 -08 19 24.3 q 160
2014-06-02 21:27:20 C 14 12 28.03 -08 19 27.5 q 160
2014-06-02 21:29:08 C 14 12 28.61 -08 19 31.3 q 160
2014-06-02 23:27:43 C 14 13 05.69 -08 23 53.4 q C23
2014-06-02 23:30:02 C 14 13 06.42 -08 23 57.9 q C23
2014-06-02 23:32:21 C 14 13 07.12 -08 24 03.1 q C23
2014-06-02 23:35:15 C 14 13 08.00 -08 24 09.1 q C23
2014-06-02 23:38:44 C 14 13 09.12 -08 24 16.7 q C23
2014-06-03 21:03:29 C 14 19 40.34 -09 08 33.7 q G34
2014-06-03 21:05:36 C 14 19 40.86 -09 08 38.7 q G34
2014-06-03 21:09:00 C 14 19 41.81 -09 08 45.8 q G34
2014-06-03 21:19:49 C 14 19 45.59 -09 09 01.1 Q I99
2014-06-03 21:24:08 C 14 19 46.82 -09 09 09.6 Q I99
2014-06-03 21:31:06 C 14 19 48.76 -09 09 23.2 Q I99
2014-06-03 22:25:01 C 14 20 03.29 -09 11 10.3 q 160
2014-06-03 22:29:00 C 14 20 04.42 -09 11 18.5 q 160
2014-06-03 22:33:02 C 14 20 05.53 -09 11 26.0 q 160
2014-06-04 01:03:03 C 14 20 50.50 -09 16 17.0 q I15
2014-06-04 01:05:14 C 14 20 51.08 -09 16 20.9 q I15
2014-06-04 01:07:26 C 14 20 51.70 -09 16 25.1 q I15
2014-06-05 05:37:39 C 14 28 34.23 -10 08 01.5 q 703
2014-06-05 05:44:08 C 14 28 35.85 -10 08 12.4 q 703
2014-06-05 05:50:38 C 14 28 37.44 -10 08 23.1 q 703
2014-06-05 05:57:06 C 14 28 39.03 -10 08 34.2 q 703
2014-06-05 22:45:47 C 14 32 49.50 -10 36 13.0 q 160
2014-06-05 22:49:44 C 14 32 50.42 -10 36 19.1 q 160
2014-06-05 22:53:47 C 14 32 51.37 -10 36 25.2 q 160
2014-06-07 03:38:07 C 14 39 27.44 -11 19 12.4 u H21
2014-06-07 03:41:40 C 14 39 28.18 -11 19 17.2 u H21
2014-06-07 03:45:04 C 14 39 28.88 -11 19 22.2 u H21
2014-06-07 03:48:28 C 14 39 29.59 -11 19 27.1 u H21
2014-06-07 03:51:53 C 14 39 30.31 -11 19 31.8 u H21
2014-06-07 03:55:25 C 14 39 31.05 -11 19 36.9 u H21
2014-06-07 03:59:21 C 14 39 31.87 -11 19 42.2 u H21
2014-06-12 04:36:19 C 15 01 20.17 -13 35 39.9 q H45
2014-06-12 04:39:13 C 15 01 20.64 -13 35 42.9 q H45
2014-06-12 04:41:50 C 15 01 20.94 -13 35 45.1 q H45
2014-06-12 04:43:58 C 15 01 21.25 -13 35 46.4 q H45
2014-06-12 04:45:36 C 15 01 21.55 -13 35 48.4 q H45
2014-06-12 04:47:04 C 15 01 21.72 -13 35 49.4 q H45
2014-06-16 04:56:06 C 15 14 13.95 -14 51 19.8 q G96
2014-06-16 05:02:40 C 15 14 14.64 -14 51 23.4 q G96
Radar Observations (5)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2014-05-19 22:00:00 34179.035 0.1 Hz 2380 -1 -1
2014-05-19 22:35:00 94512912.66 4 us 2380 -1 -1
2014-05-19 23:38:00 94464208.72 1 us 2380 -1 -1
2014-05-19 23:38:00 28999.5578 0.03 Hz 2380 -1 -1
2014-05-21 23:49:00 94922618.01 0.5 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)