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
2024-12-26 13:50:25 V 03 55 55.19 +05 22 52.6 V 270
2024-12-26 13:50:25 v 1 140.17438 +36.06243 270
2024-12-26 14:00:01 V 03 56 00.42 +05 23 34.6 V 270
2024-12-26 14:00:01 v 1 140.17438 +36.06243 270
2024-12-26 14:07:59 C 03 56 06.74 +05 24 16.6 V D29
2024-12-26 14:09:41 V 03 56 05.90 +05 24 17.6 V 270
2024-12-26 14:09:41 v 1 140.17438 +36.06243 270
2024-12-26 14:28:18 C 03 56 18.03 +05 25 47.8 V D29
2024-12-26 18:07:23 C 03 58 25.61 +05 41 36.0 V M32
2024-12-26 18:08:40 C 03 58 26.29 +05 41 41.5 V M32
2024-12-26 18:09:58 C 03 58 27.00 +05 41 47.2 V M32
2024-12-26 18:11:15 C 03 58 27.69 +05 41 52.8 V M32
2024-12-26 18:12:19 C 03 58 28.29 +05 41 58.1 V M32
2024-12-26 18:13:11 C 03 58 28.78 +05 42 01.9 V M32
2024-12-26 19:10:25 V 03 58 59.79 +05 46 08.2 V 270
2024-12-26 19:10:25 v 1 007.66601 +50.46938 270
2024-12-26 19:19:39 V 03 59 05.56 +05 46 47.3 V 270
2024-12-26 19:19:39 v 1 007.66601 +50.46938 270
2024-12-26 19:28:35 V 03 59 10.62 +05 47 28.2 V 270
2024-12-26 19:28:35 v 1 007.66601 +50.46938 270
2024-12-26 19:38:37 V 03 59 15.87 +05 48 09.3 V 270
2024-12-26 19:38:37 v 1 007.66601 +50.46938 270
2024-12-26 20:03:53 C 03 59 28.33 +05 49 47.7 V M31
2024-12-26 20:04:58 C 03 59 28.94 +05 49 52.4 V M31
2024-12-26 20:06:02 C 03 59 29.52 +05 49 57.3 V M31
2024-12-26 20:07:07 C 03 59 30.03 +05 50 01.2 V M31
2024-12-26 20:08:09 C 03 59 30.69 +05 50 06.6 V M31
2024-12-26 20:09:15 C 03 59 31.35 +05 50 10.6 V M31
2024-12-26 20:10:19 C 03 59 31.79 +05 50 15.0 V M31
2024-12-26 20:11:22 C 03 59 32.45 +05 50 20.3 V M31
2024-12-26 20:12:26 C 03 59 32.92 +05 50 24.2 V M31
2024-12-26 20:13:30 C 03 59 33.56 +05 50 29.1 V M31
2024-12-26 20:14:34 C 03 59 34.09 +05 50 33.4 V M31
2024-12-26 20:31:32 V 03 59 44.22 +05 51 57.7 V 270
2024-12-26 20:31:32 v 1 008.69000 +49.32000 270
2024-12-26 20:38:51 B 03 59 48.024 +05 52 35.04 V 160
2024-12-26 20:41:20 V 03 59 49.45 +05 52 38.8 V 270
2024-12-26 20:41:20 v 1 008.69000 +49.32000 270
2024-12-26 20:44:00 B 03 59 50.755 +05 52 56.93 V 160
2024-12-26 20:49:09 B 03 59 53.498 +05 53 18.64 V 160
2024-12-26 20:51:08 V 03 59 54.66 +05 53 20.9 V 270
2024-12-26 20:51:08 v 1 008.69000 +49.32000 270
2024-12-26 21:00:52 V 03 59 59.84 +05 54 01.8 V 270
2024-12-26 21:00:52 v 1 008.69000 +49.32000 270
2024-12-26 21:39:12 V 04 00 19.57 +05 56 47.1 V 270
2024-12-26 21:39:12 v 1 016.33595 +48.20432 270
2024-12-26 21:40:51 V 04 00 20.50 +05 56 54.2 V 270
2024-12-26 21:40:51 v 1 016.33595 +48.20432 270
2024-12-26 21:42:31 V 04 00 21.35 +05 57 01.4 V 270
2024-12-26 21:42:31 v 1 016.33595 +48.20432 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)