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
2017-10-26 09:23:28 C 04 20 35.95 -11 57 58.7 U G96
2017-10-26 09:31:11 C 04 20 35.61 -11 58 00.3 U G96
2017-10-26 09:38:53 C 04 20 35.26 -11 58 03.0 U G96
2017-11-09 11:52:54 C 04 01 12.783 -13 33 38.41 L F51
2017-11-09 12:10:54 C 04 01 11.474 -13 33 42.49 L F51
2017-11-09 12:46:47 C 04 01 08.853 -13 33 50.44 L F51
2017-11-10 11:53:06 C 03 59 28.886 -13 38 44.76 L F51
2017-11-10 12:08:54 C 03 59 27.700 -13 38 48.01 L F51
2017-11-10 12:24:41 C 03 59 26.525 -13 38 51.32 L F51
2017-12-16 05:16:37 C 02 39 24.55 -11 24 17.7 U 703
2017-12-16 05:24:28 C 02 39 23.79 -11 24 13.4 U 703
2017-12-16 05:40:08 C 02 39 22.28 -11 24 03.5 U 703
2017-12-22 03:39:03 C 02 26 34.11 -09 50 32.0 U G96
2017-12-22 03:46:26 C 02 26 33.40 -09 50 26.2 U G96
2017-12-22 03:53:48 C 02 26 32.78 -09 50 20.8 U G96
2017-12-22 04:01:11 C 02 26 32.10 -09 50 15.7 U G96
2018-01-28 03:40:26 C 01 40 19.80 +04 57 18.1 U G96
2018-01-28 03:46:47 C 01 40 19.61 +04 57 25.3 U G96
2018-01-28 03:53:08 C 01 40 19.50 +04 57 33.3 U G96
2018-01-28 03:59:28 C 01 40 19.34 +04 57 40.6 U G96
2018-02-04 02:14:40 C 01 37 32.69 +08 23 07.1 U G96
2018-02-04 02:22:08 C 01 37 32.62 +08 23 17.7 U G96
2018-02-04 02:29:36 C 01 37 32.47 +08 23 26.0 U G96
2018-02-04 02:37:06 C 01 37 32.36 +08 23 35.3 U G96
2018-02-09 02:35:00 C 01 36 12.48 +10 58 50.8 U 703
2018-02-09 02:59:41 C 01 36 12.41 +10 59 24.7 U 703
2018-05-23 23:27:53 S 22 45 17.34 -24 37 14.6 L C51
2018-05-24 02:36:23 S 22 45 15.13 -24 45 56.1 L C51
2018-05-24 05:44:53 S 22 45 12.84 -24 54 37.3 L C51
2018-05-24 08:53:23 S 22 45 10.562 -25 03 17.24 L C51
2018-05-24 10:27:38 S 22 45 09.430 -25 07 37.52 L C51
2018-05-24 13:36:08 S 22 45 07.06 -25 16 17.0 L C51
2018-05-24 16:44:38 S 22 45 04.63 -25 24 57.4 L C51
2023-10-16 12:47:07 C 03 57 10.208 -14 43 43.53 X F52
2023-10-16 13:02:54 C 03 57 09.643 -14 43 49.08 X F52
2023-10-16 13:18:40 C 03 57 09.051 -14 43 54.31 X F52
2023-11-20 08:38:05 C 03 09 11.838 -17 47 30.69 X F51
2023-11-20 08:56:55 C 03 09 10.438 -17 47 30.75 X F51
2023-11-20 09:16:53 C 03 09 08.929 -17 47 30.71 X F51
2023-11-20 09:36:28 C 03 09 07.446 -17 47 30.68 X F51
2023-12-10 07:03:16 C 02 34 34.143 -16 20 18.28 X F51
2023-12-10 07:18:25 C 02 34 33.099 -16 20 12.88 X F51
2023-12-10 07:45:00 C 02 34 31.296 -16 20 03.24 X F51
2023-12-10 08:08:26 C 02 34 29.687 -16 19 54.75 X F51
2024-01-04 05:50:07 C 02 04 28.182 -10 54 01.29 X F51
2024-01-04 06:08:17 C 02 04 27.573 -10 53 48.57 X F51
2024-01-04 06:28:52 C 02 04 26.910 -10 53 34.37 X F51
2024-01-04 06:47:02 C 02 04 26.292 -10 53 21.73 X F51
2024-03-05 02:22:03 C 02 20 34.235 +10 34 04.19 V G96
2024-03-05 02:28:10 C 02 20 34.454 +10 34 10.31 V G96
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)