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 21:44:10 V 04 00 22.23 +05 57 08.4 V 270
2024-12-26 21:44:10 v 1 016.33595 +48.20432 270
2024-12-27 02:59:57 C 04 03 11.525 +06 20 40.85 V W68
2024-12-27 03:07:18 C 04 03 15.206 +06 21 10.48 V W68
2024-12-27 03:22:23 C 04 03 22.788 +06 22 11.10 V W68
2024-12-27 09:33:22 V 04 06 36.73 +06 44 55.5 V 270
2024-12-27 09:33:22 v 1 139.13620 +35.33846 270
2024-12-27 10:19:30 V 04 06 58.91 +06 47 53.0 V 270
2024-12-27 10:19:30 v 1 139.13620 +35.33846 270
2024-12-27 10:47:30 V 04 07 12.33 +06 49 40.1 V 270
2024-12-27 10:47:30 v 1 139.13620 +35.33846 270
2024-12-27 11:11:47 V 04 07 23.84 +06 51 11.7 V 270
2024-12-27 11:11:47 v 1 139.13620 +35.33846 270
2024-12-27 12:00:27 V 04 07 46.77 +06 54 15.4 V 270
2024-12-27 12:00:27 v 1 140.17437 +36.06241 270
2024-12-27 12:10:07 V 04 07 51.30 +06 54 52.4 V 270
2024-12-27 12:10:07 v 1 140.17437 +36.06241 270
2024-12-27 12:19:47 V 04 07 55.83 +06 55 28.4 V 270
2024-12-27 12:19:47 v 1 140.17437 +36.06241 270
2024-12-27 12:29:31 V 04 08 00.36 +06 56 05.1 V 270
2024-12-27 12:29:31 v 1 140.17437 +36.06241 270
2024-12-27 17:44:16 V 04 10 34.71 +07 15 07.0 V 270
2024-12-27 17:44:16 v 1 004.19846 +43.79541 270
2024-12-27 17:48:04 V 04 10 36.45 +07 15 20.6 V 270
2024-12-27 17:48:04 v 1 004.19846 +43.79541 270
2024-12-27 17:51:48 V 04 10 38.21 +07 15 34.1 V 270
2024-12-27 17:51:48 v 1 004.19846 +43.79541 270
2024-12-27 17:55:32 V 04 10 39.90 +07 15 47.3 V 270
2024-12-27 17:55:32 v 1 004.19846 +43.79541 270
2024-12-27 20:33:18 B 04 11 50.638 +07 25 10.31 V 160
2024-12-27 20:39:42 B 04 11 53.489 +07 25 32.92 V 160
2024-12-27 20:46:21 B 04 11 56.438 +07 25 56.32 V 160
2024-12-27 21:23:19 C 04 12 12.09 +07 27 59.9 V M32
2024-12-27 21:24:51 C 04 12 12.77 +07 28 05.3 V M32
2024-12-27 21:26:23 C 04 12 13.46 +07 28 10.4 V M32
2024-12-27 21:27:54 C 04 12 14.14 +07 28 15.9 V M32
2024-12-27 21:29:27 C 04 12 14.82 +07 28 21.2 V M32
2024-12-28 06:44:30 C 04 16 20.212 +07 59 47.00 V 703
2024-12-28 06:47:44 C 04 16 21.526 +07 59 57.16 V 703
2024-12-28 06:50:57 C 04 16 22.868 +08 00 07.78 V 703
2024-12-28 06:54:11 C 04 16 24.193 +08 00 18.14 V 703
2024-12-28 09:00:23 C 04 17 18.818 +08 07 19.27 V T05
2024-12-28 09:04:56 C 04 17 20.647 +08 07 33.78 V T05
2024-12-28 09:12:48 C 04 17 23.806 +08 07 58.76 V T05
2024-12-28 10:03:54 C 04 17 44.297 +08 10 40.01 V T05
2024-12-28 10:10:54 V 04 17 52.23 +08 10 44.5 V 270
2024-12-28 10:10:54 v 1 134.17906 +34.51186 270
2024-12-28 10:30:18 V 04 18 00.04 +08 11 46.0 V 270
2024-12-28 10:30:18 v 1 134.17906 +34.51186 270
2024-12-28 10:51:43 V 04 18 08.64 +08 12 53.8 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)