2000 UK11

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2484882842 ± 4.52e-07
Semi-major axis (a)0.8832933130 AU ± 1.02e-08
Inclination (i)0.78564994° ± 8.02e-06
Long. of Asc. Node (Ω)236.91447994° ± 2.03e-04
Arg. of Perihelion (ω)294.09591948° ± 1.93e-04
Mean Anomaly (M)315.04574700° ± 2.18e-04
Mean Motion (n)1.1872846753°/day ± 2.05e-08
Perihelion dist (q)0.66380527 AU ± 4.00e-07
Aphelion dist (Q)1.10278135 AU ± 4.00e-07
Orbital Period0.83015161 yr ± 1.44e-08
Physical Parameters
H (abs. magnitude)25.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.460″
Uncertainty0
Orbit TypeAten
MOID0.004173 AU
Observations Used68
Radar Obs Used3
Oppositions1
Arc Total2000-2015
First Observation Used2000-10-25
Last Observation Used2015-09-12
Observations (72)
Date Type RA Dec Mag Band Observatory
2000-10-30 08:58:00 C 23 36 39.22 +23 04 19.5 z 918
2000-10-30 09:00:05 C 23 36 33.92 +23 03 54.8 z 918
2000-10-30 09:01:44 C 23 36 29.71 +23 03 36.0 z 918
2000-11-01 02:22:37 C 21 43 27.19 +12 10 24.5 c 670
2000-11-01 03:16:38 C 21 40 46.17 +11 52 29.0 c 670
2000-11-01 03:28:35 C 21 40 10.72 +11 48 30.1 c 670
2000-11-01 03:39:12 C 21 39 39.04 +11 44 55.5 c 670
2000-11-01 18:40:45 C 20 59 38.12 +06 39 43.8 540
2000-11-01 18:44:04 C 20 59 29.18 +06 38 34.5 540
2000-11-01 18:47:19 C 20 59 20.54 +06 37 32.1 540
2000-11-01 18:50:50 C 20 59 11.17 +06 36 21.9 540
2000-11-01 19:04:30 C 20 58 34.72 +06 31 48.9 540
2000-11-02 17:56:40 C 20 06 27.77 -00 28 33.0 540
2000-11-02 18:04:09 C 20 06 11.68 -00 30 36.0 540
2000-11-02 18:07:30 C 20 06 04.35 -00 31 31.4 540
2000-11-02 18:19:24 C 20 05 38.99 -00 34 47.2 540
2000-11-02 18:34:50 C 20 05 06.11 -00 38 59.5 540
2000-11-02 18:38:12 C 20 04 58.95 -00 39 54.5 540
2015-08-25 08:59:24 C 04 11 48.970 +22 37 06.66 t 309
2015-08-25 09:32:17 C 04 11 53.541 +22 37 18.82 t 309
2015-08-28 09:13:35 C 04 22 21.906 +23 02 35.10 t 309
2015-09-12 09:09:53 C 05 20 35.084 +24 33 15.17 t 309
Radar Observations (3)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2000-11-01 21:51:00 -25375 10 Hz 2380 -1 -1
2000-11-01 21:56:00 11354649 20 us 2380 -1 -1
2000-11-01 22:56:00 -28705 10 Hz 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)