458122 (2010 EW45)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6691593558 ± 1.18e-08
Semi-major axis (a)2.0677773667 AU ± 1.75e-09
Inclination (i)2.11560940° ± 2.00e-06
Long. of Asc. Node (Ω)232.85713801° ± 4.11e-05
Arg. of Perihelion (ω)135.65037233° ± 4.12e-05
Mean Anomaly (M)126.19309015° ± 2.15e-07
Mean Motion (n)0.3314794504°/day ± 4.20e-10
Perihelion dist (q)0.68410480 AU ± 2.43e-08
Aphelion dist (Q)3.45144994 AU ± 2.45e-08
Orbital Period2.97341595 yr ± 3.76e-09
Physical Parameters
H (abs. magnitude)17.55
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.276″
Uncertainty0
Orbit TypeApollo
MOID0.019131 AU
Observations Used1086
Radar Obs Used4
Oppositions17
Arc Total1999-2025
First Observation Used1999-03-21
Last Observation Used2025-03-23
Observations (1695)
Date Type RA Dec Mag Band Observatory
2024-12-29 03:21:45 V 04 24 38.41 +09 01 49.3 V 270
2024-12-29 03:21:45 v 1 262.25294 +30.53179 270
2024-12-29 03:31:24 V 04 24 41.89 +09 02 16.1 V 270
2024-12-29 03:31:24 v 1 262.25294 +30.53179 270
2024-12-29 10:00:29 V 04 27 05.30 +09 19 43.4 V 270
2024-12-29 10:00:29 v 1 140.17442 +36.06244 270
2024-12-29 10:10:17 V 04 27 08.67 +09 20 10.1 V 270
2024-12-29 10:10:17 v 1 140.17442 +36.06244 270
2024-12-29 10:19:45 V 04 27 11.94 +09 20 35.1 V 270
2024-12-29 10:19:45 v 1 140.17442 +36.06244 270
2024-12-29 10:26:08 V 04 27 13.46 +09 22 10.1 V 270
2024-12-29 10:26:08 v 1 151.66011 -32.96851 270
2024-12-29 10:29:33 V 04 27 14.88 +09 21 02.3 V 270
2024-12-29 10:29:33 v 1 140.17442 +36.06244 270
2024-12-29 10:34:28 V 04 27 16.26 +09 22 31.8 V 270
2024-12-29 10:34:28 v 1 151.66011 -32.96851 270
2024-12-29 10:40:57 V 04 27 18.42 +09 22 48.8 V 270
2024-12-29 10:40:57 v 1 151.66011 -32.96851 270
2024-12-29 10:53:32 V 04 27 22.74 +09 23 22.2 V 270
2024-12-29 10:53:32 v 1 151.66011 -32.96851 270
2024-12-29 11:47:05 V 04 27 42.27 +09 24 29.9 V 270
2024-12-29 11:47:05 v 1 130.66533 +31.73951 270
2024-12-29 11:56:53 V 04 27 45.62 +09 24 55.8 V 270
2024-12-29 11:56:53 v 1 130.66533 +31.73951 270
2024-12-29 12:06:28 V 04 27 48.84 +09 25 21.0 V 270
2024-12-29 12:06:28 v 1 130.66533 +31.73951 270
2024-12-29 12:16:04 V 04 27 52.08 +09 25 46.4 V 270
2024-12-29 12:16:04 v 1 130.66533 +31.73951 270
2024-12-29 17:57:44 C 04 29 52.090 +09 40 08.44 V M52
2024-12-29 18:24:10 C 04 30 00.811 +09 41 14.96 V M52
2024-12-29 19:18:33 B 04 30 18.154 +09 43 34.05 W L92
2024-12-29 19:19:34 B 04 30 18.545 +09 43 37.06 W L92
2024-12-29 19:20:23 C 04 30 18.44 +09 43 28.9 X G02
2024-12-29 19:21:38 B 04 30 19.373 +09 43 36.62 V 160
2024-12-29 19:22:38 B 04 30 19.536 +09 43 44.59 W L92
2024-12-29 19:23:39 B 04 30 19.860 +09 43 47.07 W L92
2024-12-29 19:25:51 C 04 30 20.23 +09 43 42.5 X G02
2024-12-29 19:26:43 B 04 30 20.826 +09 43 54.71 W L92
2024-12-29 19:27:03 B 04 30 21.146 +09 43 50.09 V 160
2024-12-29 19:27:44 B 04 30 21.137 +09 43 57.02 W L92
2024-12-29 19:31:04 C 04 30 21.90 +09 43 55.5 X G02
2024-12-29 19:32:25 B 04 30 22.865 +09 44 03.44 V 160
2024-12-29 20:21:42 C 04 30 38.74 +09 46 06.3 V G17
2024-12-29 20:26:35 C 04 30 40.31 +09 46 18.2 V G17
2024-12-29 20:31:27 C 04 30 41.85 +09 46 30.0 V G17
2024-12-30 01:19:08 V 04 32 19.16 +09 58 11.8 V 270
2024-12-30 01:19:08 v 1 253.55196 +35.31178 270
2024-12-30 01:41:35 V 04 32 26.69 +09 59 06.3 V 270
2024-12-30 01:41:35 v 1 242.98597 +33.20789 270
2024-12-30 01:48:02 V 04 32 28.32 +09 59 21.3 V 270
Radar Observations (4)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2024-12-17 23:40:00 57682519 10 us 8560 -14 -14
2024-12-18 00:30:00 57552867 1 us 8560 -14 -14
2024-12-20 01:00:00 54789190.792 10 us 8560 -14 -14
2024-12-21 05:50:00 57668455 1 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)