504034 (2005 UJ159)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8318751027 ± 6.07e-09
Semi-major axis (a)3.3419775740 AU ± 2.82e-09
Inclination (i)35.60648985° ± 7.37e-06
Long. of Asc. Node (Ω)80.23552261° ± 1.44e-06
Arg. of Perihelion (ω)95.78527133° ± 2.72e-06
Mean Anomaly (M)90.96945669° ± 2.54e-07
Mean Motion (n)0.1613269708°/day ± 2.04e-10
Perihelion dist (q)0.56186964 AU ± 2.03e-08
Aphelion dist (Q)6.12208551 AU ± 2.09e-08
Orbital Period6.10949476 yr ± 7.72e-09
Physical Parameters
H (abs. magnitude)17.56
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.272″
Uncertainty0
Orbit TypeApollo
MOID0.040975 AU
Observations Used265
Radar Obs Used4
Oppositions16
Arc Total2005-2024
First Observation Used2005-10-30
Last Observation Used2024-07-13
Observations (306)
Date Type RA Dec Mag Band Observatory
2005-11-10 11:05:47 C 09 24 07.16 +13 16 51.4 d 291
2005-11-10 11:11:14 C 09 24 08.88 +13 16 54.4 d 291
2005-11-10 11:49:03 C 09 24 21.13 +13 17 17.1 r 703
2005-11-10 11:55:58 C 09 24 23.32 +13 17 20.9 r 703
2005-11-10 12:02:57 C 09 24 25.56 +13 17 25.6 r 703
2005-11-10 12:09:55 C 09 24 27.86 +13 17 29.6 r 703
2005-11-10 12:49:46 C 09 24 41.40 +13 17 54.9 F65
2005-11-10 12:52:09 C 09 24 42.16 +13 17 56.4 F65
2005-11-10 12:54:29 C 09 24 42.94 +13 17 57.6 F65
2005-11-10 12:56:40 C 09 24 43.63 +13 17 59.1 F65
2005-11-10 12:57:44 C 09 24 44.00 +13 17 59.7 F65
2005-11-11 12:05:18 C 09 32 27.803 +13 31 44.44 o 568
2005-11-11 12:11:35 C 09 32 29.919 +13 31 48.23 o 568
2005-11-12 11:33:10 C 09 40 37.87 +13 45 30.2 c 673
2005-11-12 11:45:40 C 09 40 42.24 +13 45 37.2 c 673
2005-11-12 11:54:29 C 09 40 45.37 +13 45 42.7 c 673
2005-11-12 12:02:50 C 09 40 48.51 +13 45 47.9 c 673
2005-11-13 12:48:29 C 09 49 48.971 +14 00 03.76 o 568
2005-11-13 12:59:22 C 09 49 52.988 +14 00 10.05 o 568
2005-11-19 03:41:57 C 10 45 41.41 +15 03 15.3 r 147
2005-11-19 03:47:13 C 10 45 43.87 +15 03 17.3 18.3 r 147
2005-11-19 03:51:34 C 10 45 45.80 +15 03 17.8 18.3 r 147
2005-12-01 12:11:31 C 13 12 38.23 +13 45 04.5 r 703
2005-12-01 12:21:12 C 13 12 42.98 +13 44 56.9 r 703
2005-12-01 12:30:31 C 13 12 47.48 +13 44 47.8 r 703
2005-12-01 12:40:03 C 13 12 51.94 +13 44 39.4 r 703
2005-12-04 12:32:47 C 13 46 15.88 +12 31 41.9 r 703
2005-12-04 12:38:24 C 13 46 18.40 +12 31 35.8 r 703
2005-12-04 12:44:00 C 13 46 20.89 +12 31 30.6 r 703
2005-12-04 12:49:45 C 13 46 23.48 +12 31 23.6 r 703
2011-09-03 14:24:17 C 04 58 27.667 -00 35 36.16 o 568
2011-09-03 14:27:39 C 04 58 27.801 -00 35 36.31 o 568
2011-11-24 12:15:22 C 05 01 32.889 -04 36 13.71 o 568
2011-11-24 12:16:45 C 05 01 32.747 -04 36 13.50 o 568
2011-11-24 12:18:07 C 05 01 32.603 -04 36 13.27 o 568
2011-11-28 08:39:52 C 04 51 06.94 -04 15 17.5 r 703
2011-11-28 08:49:05 C 04 51 05.76 -04 15 14.5 r 703
2011-11-28 08:58:20 C 04 51 04.53 -04 15 11.6 r 703
2011-11-28 09:07:31 C 04 51 03.34 -04 15 09.5 r 703
2011-11-28 15:06:03 C 04 50 17.84 -04 13 01.6 r E12
2011-11-28 15:28:13 C 04 50 14.89 -04 12 54.6 r E12
2011-11-28 15:50:36 C 04 50 11.94 -04 12 47.6 r E12
2011-11-28 16:47:22 C 04 50 04.43 -04 12 29.3 r E12
2011-11-30 07:09:32 C 04 44 53.89 -03 59 13.4 u H45
2011-11-30 07:12:25 C 04 44 53.42 -03 59 12.2 u H45
2011-11-30 07:16:48 C 04 44 52.79 -03 59 10.6 u H45
2011-11-30 07:20:11 C 04 44 52.29 -03 59 09.6 u H45
2011-11-30 07:22:30 C 04 44 51.98 -03 59 08.4 u H45
2011-11-30 07:24:59 C 04 44 51.62 -03 59 07.4 u H45
2011-12-02 14:02:16 C 04 36 36.31 -03 34 09.1 o E10
Radar Observations (4)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2024-06-15 19:20:00 487676.321 4 Hz 8560 -14 -14
2024-06-15 19:40:00 75432113.09 10 us 8560 -14 -14
2024-06-15 20:10:00 75332083.88 3 us 8560 -14 -14
2024-06-18 01:30:00 76114592 1 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)