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
2024-12-24 10:10:32 v 1 140.17434 +36.06240 270
2024-12-24 10:20:43 V 03 18 57.72 +00 30 16.0 V 270
2024-12-24 10:20:43 v 1 140.17434 +36.06240 270
2024-12-24 10:26:58 V 03 19 03.70 +00 31 01.9 V 270
2024-12-24 10:26:58 v 1 135.50865 +34.81772 270
2024-12-24 10:29:51 V 03 19 05.56 +00 31 20.9 V 270
2024-12-24 10:29:51 v 1 140.17434 +36.06240 270
2024-12-24 10:46:33 V 03 19 20.48 +00 33 19.6 V 270
2024-12-24 10:46:33 v 1 135.50865 +34.81772 270
2024-12-24 11:08:13 V 03 19 39.04 +00 35 51.8 V 270
2024-12-24 11:08:13 v 1 135.50865 +34.81772 270
2024-12-24 11:27:33 V 03 19 55.41 +00 38 07.7 V 270
2024-12-24 11:27:33 v 1 135.50865 +34.81772 270
2024-12-24 14:20:59 C 03 22 22.99 +00 58 06.9 V D29
2024-12-24 14:41:21 C 03 22 39.87 +01 00 25.3 V D29
2024-12-24 15:01:42 C 03 22 56.65 +01 02 42.8 V D29
2024-12-24 20:22:57 C 03 27 25.618 +01 40 04.33 V M22
2024-12-24 20:27:11 B 03 27 30.017 +01 38 19.28 V 160
2024-12-24 20:27:30 C 03 27 29.198 +01 40 33.56 V M22
2024-12-24 20:31:49 B 03 27 33.674 +01 38 49.09 V 160
2024-12-24 20:36:25 B 03 27 37.322 +01 39 19.01 V 160
2024-12-24 20:37:16 C 03 27 36.881 +01 41 36.35 V M22
2024-12-24 21:02:46 C 03 27 56.861 +01 44 20.18 V M22
2024-12-25 01:44:17 V 03 31 45.72 +02 12 02.7 V 270
2024-12-25 01:44:17 v 1 253.14829 +28.41616 270
2024-12-25 01:54:13 V 03 31 53.12 +02 13 03.7 V 270
2024-12-25 01:54:13 v 1 253.14829 +28.41616 270
2024-12-25 02:04:00 V 03 32 00.62 +02 14 04.4 V 270
2024-12-25 02:04:00 v 1 253.14829 +28.41616 270
2024-12-25 02:13:48 V 03 32 07.95 +02 15 04.5 V 270
2024-12-25 02:13:48 v 1 253.14829 +28.41616 270
2024-12-25 09:33:33 V 03 37 38.23 +02 58 29.6 V 270
2024-12-25 09:33:33 v 1 134.35900 +35.08986 270
2024-12-25 09:43:09 V 03 37 45.05 +02 59 25.3 V 270
2024-12-25 09:43:09 v 1 134.35900 +35.08986 270
2024-12-25 09:52:41 V 03 37 51.87 +03 00 20.2 V 270
2024-12-25 09:52:41 v 1 134.35900 +35.08986 270
2024-12-25 10:02:57 V 03 37 59.10 +03 01 19.0 V 270
2024-12-25 10:02:57 v 1 134.35900 +35.08986 270
2024-12-25 10:09:56 V 03 38 02.47 +03 03 52.4 V 270
2024-12-25 10:09:56 v 1 151.66011 -32.96851 270
2024-12-25 10:19:08 V 03 38 08.89 +03 04 45.0 V 270
2024-12-25 10:19:08 v 1 151.66011 -32.96851 270
2024-12-25 10:29:07 V 03 38 15.85 +03 05 41.8 V 270
2024-12-25 10:29:07 v 1 151.66011 -32.96851 270
2024-12-25 10:39:11 V 03 38 22.85 +03 06 39.3 V 270
2024-12-25 10:39:11 v 1 151.66011 -32.96851 270
2024-12-25 19:03:07 C 03 44 14.957 +03 50 44.56 X M26
2024-12-25 19:05:42 C 03 44 16.642 +03 50 58.27 X M26
2024-12-25 19:08:06 C 03 44 18.221 +03 51 11.02 X M26
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)