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
2025-01-04 06:23:16 C 05 01 42.337 +13 26 20.94 V 703
2025-01-04 08:38:10 C 05 02 05.861 +13 29 06.47 V T08
2025-01-04 09:12:56 C 05 02 11.311 +13 29 46.07 V T08
2025-01-04 09:34:59 C 05 02 14.770 +13 30 10.94 V T08
2025-01-04 09:39:40 C 05 02 15.509 +13 30 16.27 V T08
2025-01-04 10:03:34 V 05 02 21.66 +13 31 20.7 V 270
2025-01-04 10:03:34 v 1 151.66010 -32.96851 270
2025-01-04 10:21:27 V 05 02 24.54 +13 31 40.9 V 270
2025-01-04 10:21:27 v 1 151.66010 -32.96851 270
2025-01-04 10:39:00 V 05 02 27.94 +13 31 10.8 V 270
2025-01-04 10:39:00 v 1 134.35900 +35.08986 270
2025-01-04 10:40:32 V 05 02 27.58 +13 32 03.3 V 270
2025-01-04 10:40:32 v 1 151.66010 -32.96851 270
2025-01-04 11:01:11 V 05 02 30.81 +13 32 27.1 V 270
2025-01-04 11:01:11 v 1 151.66010 -32.96851 270
2025-01-04 11:09:49 V 05 02 33.05 +13 31 48.0 V 270
2025-01-04 11:09:49 v 1 134.35900 +35.08986 270
2025-01-04 11:09:49 V 05 02 33.04 +13 31 48.0 V 270
2025-01-04 11:09:49 v 1 134.35900 +35.08986 270
2025-01-04 11:40:53 V 05 02 37.98 +13 32 24.0 V 270
2025-01-04 11:40:53 v 1 134.35900 +35.08986 270
2025-01-04 12:10:54 V 05 02 42.47 +13 32 56.9 V 270
2025-01-04 12:10:54 v 1 134.35900 +35.08986 270
2025-01-04 20:41:26 B 05 04 06.173 +13 42 13.10 V 160
2025-01-04 20:49:32 B 05 04 07.394 +13 42 23.40 V 160
2025-01-05 01:14:06 V 05 04 50.81 +13 47 11.1 V 270
2025-01-05 01:14:06 v 1 279.30506 +34.19566 270
2025-01-05 01:23:26 V 05 04 52.20 +13 47 20.9 V 270
2025-01-05 01:23:26 v 1 279.30506 +34.19566 270
2025-01-05 01:32:46 V 05 04 53.60 +13 47 31.3 V 270
2025-01-05 01:32:46 v 1 279.30506 +34.19566 270
2025-01-05 01:41:54 V 05 04 54.96 +13 47 41.0 V 270
2025-01-05 01:41:54 v 1 279.30506 +34.19566 270
2025-01-05 03:09:31 B 05 05 08.56 +13 49 17.7 q V75
2025-01-05 03:12:20 V 05 05 09.55 +13 49 17.9 V 270
2025-01-05 03:12:20 v 1 248.75819 +32.36443 270
2025-01-05 03:21:40 V 05 05 10.93 +13 49 27.6 V 270
2025-01-05 03:21:40 v 1 248.75819 +32.36443 270
2025-01-05 03:31:00 V 05 05 12.32 +13 49 37.7 V 270
2025-01-05 03:31:00 v 1 248.75819 +32.36443 270
2025-01-05 03:40:08 V 05 05 13.65 +13 49 47.4 V 270
2025-01-05 03:40:08 v 1 248.75819 +32.36443 270
2025-01-05 03:41:16 B 05 05 13.22 +13 49 51.5 q V75
2025-01-05 04:09:24 B 05 05 17.32 +13 50 21.2 q V75
2025-01-05 05:14:32 C 05 05 27.442 +13 51 26.53 V 703
2025-01-05 05:17:30 C 05 05 27.841 +13 51 29.88 V 703
2025-01-05 05:20:27 C 05 05 28.302 +13 51 32.65 V 703
2025-01-05 05:23:25 C 05 05 28.745 +13 51 35.86 V 703
2025-01-05 08:58:51 C 05 06 01.728 +13 55 26.29 V T05
2025-01-05 09:03:36 C 05 06 02.400 +13 55 31.12 V T05
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)