528159 (2008 HS3)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2254778963 ± 2.05e-09
Semi-major axis (a)1.3500931497 AU ± 4.83e-10
Inclination (i)8.17396413° ± 1.09e-06
Long. of Asc. Node (Ω)227.68720081° ± 1.59e-06
Arg. of Perihelion (ω)5.08413291° ± 5.07e-06
Mean Anomaly (M)57.58725831° ± 3.25e-06
Mean Motion (n)0.6282994443°/day ± 3.37e-10
Perihelion dist (q)1.04567699 AU ± 2.79e-09
Aphelion dist (Q)1.65450931 AU ± 2.83e-09
Orbital Period1.56872060 yr ± 8.43e-10
Physical Parameters
H (abs. magnitude)21.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.381″
Uncertainty0
Orbit TypeAmor
MOID0.035888 AU
Observations Used1058
Radar Obs Used1
Oppositions4
Arc Total2008-2024
First Observation Used2008-04-30
Last Observation Used2024-12-04
Observations (1615)
Date Type RA Dec Mag Band Observatory
2019-05-15 11:46:21 C 17 04 25.35 +03 47 51.3 V T05
2019-05-15 11:55:26 C 17 04 28.40 +03 48 58.0 V T05
2019-05-15 12:14:01 C 17 04 34.62 +03 51 14.4 V T05
2019-05-16 00:08:11 C 17 09 14.98 +05 15 22.6 V Z80
2019-05-16 00:09:51 C 17 09 15.57 +05 15 34.6 V Z80
2019-05-16 00:11:31 C 17 09 16.16 +05 15 46.0 V Z80
2019-05-16 00:13:11 C 17 09 16.75 +05 15 57.8 V Z80
2019-05-16 00:14:51 C 17 09 17.29 +05 16 09.9 V Z80
2019-05-16 00:16:31 C 17 09 17.86 +05 16 21.6 V Z80
2019-05-16 00:18:11 C 17 09 18.46 +05 16 33.1 V Z80
2019-05-16 00:19:51 C 17 09 19.02 +05 16 45.3 V Z80
2019-05-16 00:21:30 C 17 09 19.60 +05 16 57.2 V Z80
2019-05-16 00:23:11 C 17 09 20.17 +05 17 08.8 V Z80
2019-05-16 00:24:51 C 17 09 20.76 +05 17 20.9 V Z80
2019-05-16 00:26:30 C 17 09 21.34 +05 17 32.4 V Z80
2019-05-16 00:29:52 C 17 09 20.96 +05 18 17.9 q 160
2019-05-16 00:32:47 C 17 09 21.94 +05 18 38.3 q 160
2019-05-16 00:35:41 C 17 09 22.90 +05 18 58.7 q 160
2019-05-16 22:39:33 C 17 17 36.24 +07 49 15.0 q 108
2019-05-16 22:44:01 C 17 17 37.68 +07 49 43.8 q 108
2019-05-16 22:48:29 C 17 17 39.08 +07 50 13.4 q 108
2019-05-17 11:48:20 C 17 22 08.85 +09 14 54.0 V T08
2019-05-17 12:16:59 C 17 22 17.16 +09 17 53.1 V T08
2019-05-17 12:24:18 C 17 22 19.27 +09 18 38.9 V T08
2019-05-17 12:38:16 C 17 22 23.32 +09 20 06.1 V T08
2019-05-18 21:26:16 C 17 33 16.54 +12 31 40.3 V 094
2019-05-18 21:27:19 C 17 33 16.79 +12 31 45.5 V 094
2019-05-18 21:28:20 C 17 33 17.19 +12 31 53.7 V 094
2019-05-22 03:42:07 C 17 55 02.49 +18 43 53.5 V G40
2019-05-22 03:52:05 C 17 55 04.50 +18 44 33.4 V G40
2019-05-22 04:02:02 C 17 55 06.54 +18 45 12.6 V G40
2019-05-26 12:05:14 C 18 17 12.61 +24 25 01.5 V T08
2019-05-26 12:30:10 C 18 17 16.06 +24 26 05.8 V T08
2019-05-26 12:46:11 C 18 17 18.22 +24 26 46.9 V T08
2019-05-26 13:02:30 C 18 17 20.46 +24 27 29.8 V T08
2019-05-29 09:32:38 C 18 28 24.22 +27 01 24.8 V G96
2019-05-29 09:40:02 C 18 28 25.03 +27 01 39.2 V G96
2019-05-29 09:47:26 C 18 28 25.85 +27 01 53.4 V G96
2019-05-29 09:54:50 C 18 28 26.67 +27 02 07.7 V G96
2019-05-30 11:58:55 C 18 32 05.42 +27 50 33.4 V T08
2019-05-30 12:03:04 C 18 32 05.83 +27 50 40.5 V T08
2019-05-30 12:12:28 C 18 32 06.76 +27 50 57.3 V T08
2019-05-30 12:42:56 C 18 32 09.64 +27 51 50.3 V T08
2019-06-01 12:05:34 C 18 38 01.65 +29 06 15.6 V T05
2019-06-01 12:08:52 C 18 38 01.90 +29 06 20.3 V T05
2019-06-01 12:16:07 C 18 38 02.50 +29 06 30.6 V T05
2019-06-03 09:57:55 C 18 42 58.630 +30 05 02.61 U F51
2019-06-03 10:17:36 C 18 43 00.034 +30 05 27.81 U F51
2019-06-03 10:37:12 C 18 43 01.404 +30 05 52.51 U F51
2019-06-03 11:50:20 C 18 43 06.19 +30 07 24.1 V T08
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2019-05-15 05:43:00 40818051.41 0.2 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)