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
2024-07-09 02:29:49 C 15 09 33.012 -57 58 16.72 V W68
2024-07-09 02:37:44 C 15 09 34.382 -57 58 15.82 V W68
2024-07-13 02:23:52 C 15 25 10.610 -57 45 27.00 V W68
2024-07-13 02:25:49 C 15 25 10.838 -57 45 26.53 V W68
2024-07-13 02:52:42 C 15 25 14.621 -57 45 21.17 V W68
2024-07-13 02:55:18 C 15 25 14.926 -57 45 20.66 V W68
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)