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
2024-12-28 10:51:43 v 1 134.17906 +34.51186 270
2024-12-28 11:10:59 V 04 18 16.33 +08 13 54.7 V 270
2024-12-28 11:10:59 v 1 134.17906 +34.51186 270
2024-12-28 12:20:34 V 04 18 43.94 +08 17 33.3 V 270
2024-12-28 12:20:34 v 1 134.35900 +35.08986 270
2024-12-28 12:29:26 V 04 18 47.47 +08 18 01.0 V 270
2024-12-28 12:29:26 v 1 134.35900 +35.08986 270
2024-12-28 12:38:58 V 04 18 51.23 +08 18 30.7 V 270
2024-12-28 12:38:58 v 1 134.35900 +35.08986 270
2024-12-28 12:49:26 V 04 18 55.35 +08 19 01.9 V 270
2024-12-28 12:49:26 v 1 134.35900 +35.08986 270
2024-12-28 14:31:01 V 04 19 34.66 +08 24 13.2 V 270
2024-12-28 14:31:01 v 1 140.17437 +36.06238 270
2024-12-28 14:39:45 V 04 19 38.06 +08 24 39.7 V 270
2024-12-28 14:39:45 v 1 140.17437 +36.06238 270
2024-12-28 14:49:32 V 04 19 41.96 +08 25 09.1 V 270
2024-12-28 14:49:32 v 1 140.17437 +36.06238 270
2024-12-28 14:59:28 V 04 19 45.85 +08 25 37.9 V 270
2024-12-28 14:59:28 v 1 140.17437 +36.06238 270
2024-12-28 18:21:29 C 04 21 11.981 +08 35 40.99 V M52
2024-12-28 18:33:02 B 04 21 16.048 +08 36 05.47 X B72
2024-12-28 18:35:10 B 04 21 16.868 +08 36 11.88 X B72
2024-12-28 18:37:17 B 04 21 17.686 +08 36 18.22 X B72
2024-12-28 18:48:35 C 04 21 22.370 +08 37 02.17 V M52
2024-12-28 18:50:04 B 04 21 22.95 +08 37 02.4 X K19
2024-12-28 18:55:18 B 04 21 24.96 +08 37 18.1 X K19
2024-12-28 19:00:33 B 04 21 26.96 +08 37 33.9 X K19
2024-12-28 20:49:36 C 04 22 07.193 +08 44 25.87 V M22
2024-12-28 20:55:56 C 04 22 09.547 +08 44 44.27 V M22
2024-12-28 21:04:25 C 04 22 12.686 +08 45 08.75 V M22
2024-12-28 21:13:19 C 04 22 17.076 +08 43 58.01 Z C23
2024-12-28 21:14:57 C 04 22 17.678 +08 44 02.29 Z C23
2024-12-28 21:16:37 C 04 22 18.302 +08 44 08.02 Z C23
2024-12-28 21:25:36 C 04 22 21.547 +08 44 33.25 V G33
2024-12-28 21:27:17 C 04 22 22.178 +08 44 38.21 V G33
2024-12-28 21:28:08 C 04 22 21.492 +08 46 17.62 V M22
2024-12-28 21:29:02 C 04 22 22.831 +08 44 43.21 V G33
2024-12-28 21:30:39 C 04 22 23.437 +08 44 47.94 V G33
2024-12-28 21:32:20 C 04 22 24.065 +08 44 52.92 V G33
2024-12-28 21:34:01 C 04 22 24.697 +08 44 57.77 V G33
2024-12-28 21:36:35 C 04 22 25.659 +08 45 05.13 V G33
2024-12-28 21:38:14 C 04 22 26.276 +08 45 09.93 V G33
2024-12-28 21:39:55 C 04 22 26.911 +08 45 14.85 V G33
2024-12-28 21:41:36 C 04 22 27.542 +08 45 19.64 V G33
2024-12-28 21:43:17 C 04 22 28.170 +08 45 24.53 V G33
2024-12-28 21:45:02 C 04 22 28.821 +08 45 29.70 V G33
2024-12-29 03:02:19 V 04 24 31.48 +09 00 55.0 V 270
2024-12-29 03:02:19 v 1 262.25294 +30.53179 270
2024-12-29 03:11:57 V 04 24 34.93 +09 01 22.1 V 270
2024-12-29 03:11:57 v 1 262.25294 +30.53179 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)