450649 (2006 UY64)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1573435056 ± 1.37e-08
Semi-major axis (a)0.9315963331 AU ± 2.58e-10
Inclination (i)26.21634730° ± 2.74e-06
Long. of Asc. Node (Ω)30.76612997° ± 4.07e-07
Arg. of Perihelion (ω)210.80283474° ± 5.56e-06
Mean Anomaly (M)210.47282160° ± 8.37e-06
Mean Motion (n)1.0961515961°/day ± 4.55e-10
Perihelion dist (q)0.78501570 AU ± 1.28e-08
Aphelion dist (Q)1.07817697 AU ± 1.28e-08
Orbital Period0.89916968 yr ± 3.74e-10
NGA Modelr2
A21.52852148e-14 ± 7.18e-16 AU/d²
Physical Parameters
H (abs. magnitude)19.42
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.218″
Uncertainty0
Orbit TypeAten
MOID0.052706 AU
Observations Used740
Radar Obs Used7
Oppositions2
Arc Total2006-2025
First Observation Used2006-10-25
Last Observation Used2025-12-18
Observations (929)
Date Type RA Dec Mag Band Observatory
2006-11-26 17:19:08 C 22 04 48.43 +28 18 39.7 r 215
2006-11-26 17:20:24 C 22 04 48.45 +28 18 41.6 r 215
2006-11-27 02:07:53 C 22 04 59.16 +28 31 19.6 r 448
2006-11-27 02:47:39 C 22 04 59.69 +28 32 14.6 r 448
2006-12-04 01:09:44 C 22 09 22.97 +32 00 27.1 r 448
2006-12-04 01:33:59 C 22 09 23.60 +32 00 53.9 r 448
2006-12-04 01:58:47 C 22 09 24.18 +32 01 21.8 r 448
2006-12-11 01:56:12 C 22 15 12.59 +34 52 17.9 r 448
2006-12-11 02:25:19 C 22 15 13.49 +34 52 44.4 r 448
2006-12-11 02:56:43 C 22 15 14.59 +34 53 12.9 r 448
2006-12-12 01:58:09 C 22 16 08.57 +35 14 32.6 20.3 c 704
2006-12-12 02:16:56 C 22 16 09.24 +35 14 49.1 20.1 c 704
2006-12-12 02:35:45 C 22 16 09.82 +35 15 06.4 20.2 c 704
2006-12-12 02:54:34 C 22 16 10.50 +35 15 22.5 19.8 c 704
2006-12-13 01:23:38 C 22 17 04.53 +35 35 49.7 19.8 c 704
2006-12-13 01:42:32 C 22 17 05.31 +35 36 06.1 19.9 c 704
2006-12-13 02:01:26 C 22 17 05.79 +35 36 22.0 20.1 c 704
2006-12-13 02:20:23 C 22 17 06.56 +35 36 38.0 19.9 c 704
2006-12-25 01:43:14 C 22 30 17.06 +39 32 46.1 r 448
2006-12-25 02:25:28 C 22 30 19.07 +39 33 17.0 r 448
2006-12-25 03:12:14 C 22 30 21.42 +39 33 51.1 r 448
2007-02-25 03:00:18 C 00 31 48.50 +56 16 08.1 o 696
2007-02-25 03:07:00 C 00 31 49.35 +56 16 11.3 o 696
2007-09-08 02:49:18 C 06 03 17.73 +13 04 32.3 r 204
2007-09-08 03:10:08 C 06 03 19.84 +13 05 03.7 r 204
2007-09-09 02:45:54 C 06 05 47.40 +13 40 21.2 r 204
2007-09-09 03:00:43 C 06 05 48.90 +13 40 43.4 r 204
2014-01-23 02:06:01 C 23 34 34.05 +01 58 29.5 o 291
2014-01-23 02:10:54 C 23 34 34.61 +01 58 36.6 o 291
2014-01-23 02:16:51 C 23 34 35.30 +01 58 45.8 o 291
2014-01-23 02:21:45 C 23 34 35.85 +01 58 52.9 o 291
2014-01-23 02:27:43 C 23 34 36.56 +01 59 01.3 o 291
2014-01-23 02:32:39 C 23 34 37.10 +01 59 09.0 o 291
2015-03-11 02:20:12 C 02 17 41.30 +41 01 16.8 o 291
2015-03-11 02:25:12 C 02 17 42.00 +41 01 20.1 o 291
2015-03-11 02:30:12 C 02 17 42.77 +41 01 24.0 o 291
2015-10-05 14:44:14 S 06 17 31.08 -54 01 25.4 L C51
2015-10-05 14:44:25 S 06 17 31.08 -54 01 24.7 L C51
2015-10-05 16:18:51 S 06 16 59.61 -54 02 10.2 L C51
2015-10-05 17:53:17 S 06 16 27.86 -54 02 56.1 L C51
2015-10-05 19:27:43 S 06 15 56.02 -54 03 42.0 L C51
2015-10-05 21:02:09 S 06 15 23.84 -54 04 26.9 L C51
2015-10-06 00:08:22 C 06 14 25.36 -54 06 01.4 q K92
2015-10-06 00:11:01 S 06 14 18.86 -54 05 56.6 L C51
2015-10-06 00:22:55 C 06 14 20.12 -54 06 10.5 q K92
2015-10-06 00:37:15 C 06 14 14.91 -54 06 19.4 q K91
2015-10-06 00:42:45 C 06 14 12.93 -54 06 22.7 q K91
2015-10-06 00:50:02 C 06 14 10.28 -54 06 26.9 q K91
2015-10-06 00:56:14 C 06 14 08.00 -54 06 30.8 q K91
2015-10-06 01:02:15 C 06 14 05.80 -54 06 34.4 q K91
Radar Observations (7)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2015-10-23 05:40:00 -26848.32 3 Hz 8560 -14 -14
2015-10-23 06:50:00 61095377.15 10 us 8560 -14 -14
2015-10-23 08:00:00 61116862.23 3 us 8560 -14 -14
2015-10-24 05:40:00 61916505.92 3 us 8560 -14 -14
2015-10-30 00:33:00 83513223.77 4 us 2380 -1 -1
2015-10-31 01:24:00 89419722.15 0.5 us 2380 -1 -1
2024-10-21 06:20:00 57544964.8 1 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m) -1 Arecibo (305-m, 1963–2020)