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
2024-12-25 19:09:11 C 03 44 18.91 +03 51 16.6 V G17
2024-12-25 19:10:12 C 03 44 19.58 +03 51 22.1 V G17
2024-12-25 19:10:31 C 03 44 19.810 +03 51 23.90 X M26
2024-12-25 19:11:13 C 03 44 20.26 +03 51 27.5 V G17
2024-12-25 19:24:43 V 03 44 29.83 +03 52 31.4 V 270
2024-12-25 19:24:43 v 1 354.73375 +50.23901 270
2024-12-25 19:37:37 V 03 44 38.58 +03 53 42.9 V 270
2024-12-25 19:37:37 v 1 354.73375 +50.23901 270
2024-12-25 19:52:15 V 03 44 48.01 +03 54 54.9 V 270
2024-12-25 19:52:15 v 1 354.73375 +50.23901 270
2024-12-25 20:10:43 V 03 44 59.54 +03 56 42.2 V 270
2024-12-25 20:10:43 v 1 003.87321 +43.55783 270
2024-12-25 20:13:45 V 03 45 01.99 +03 56 49.9 V 270
2024-12-25 20:13:45 v 1 354.73375 +50.23901 270
2024-12-25 20:20:31 V 03 45 05.86 +03 57 33.7 V 270
2024-12-25 20:20:31 v 1 003.87321 +43.55783 270
2024-12-25 20:30:15 V 03 45 12.14 +03 58 24.5 V 270
2024-12-25 20:30:15 v 1 003.87321 +43.55783 270
2024-12-25 20:40:02 V 03 45 18.44 +03 59 16.1 V 270
2024-12-25 20:40:02 v 1 003.87321 +43.55783 270
2024-12-25 21:03:21 V 03 45 33.23 +04 01 17.1 V 270
2024-12-25 21:03:21 v 1 004.74485 +44.31872 270
2024-12-25 21:12:57 V 03 45 39.48 +04 02 06.5 V 270
2024-12-25 21:12:57 v 1 004.74485 +44.31872 270
2024-12-25 21:23:07 V 03 45 46.18 +04 02 59.5 V 270
2024-12-25 21:23:07 v 1 004.74485 +44.31872 270
2024-12-25 21:30:29 C 03 45 50.40 +04 03 35.3 V M14
2024-12-25 21:32:52 V 03 45 52.19 +04 03 50.6 V 270
2024-12-25 21:32:52 v 1 004.74485 +44.31872 270
2024-12-25 21:45:06 C 03 45 59.78 +04 04 51.0 V M14
2024-12-25 22:00:02 C 03 46 09.31 +04 06 08.2 V M14
2024-12-26 06:52:39 V 03 51 45.35 +04 50 41.5 V 270
2024-12-26 06:52:39 v 1 253.14832 +28.41607 270
2024-12-26 07:02:31 V 03 51 51.23 +04 51 28.9 V 270
2024-12-26 07:02:31 v 1 253.14832 +28.41607 270
2024-12-26 07:12:14 V 03 51 56.95 +04 52 14.6 V 270
2024-12-26 07:12:14 v 1 253.14832 +28.41607 270
2024-12-26 07:22:02 V 03 52 02.75 +04 53 01.0 V 270
2024-12-26 07:22:02 v 1 253.14832 +28.41607 270
2024-12-26 09:33:34 V 03 53 29.42 +05 03 12.8 V 270
2024-12-26 09:33:34 v 1 134.17921 +34.51215 270
2024-12-26 09:52:50 V 03 53 40.64 +05 04 43.5 V 270
2024-12-26 09:52:50 v 1 134.17921 +34.51215 270
2024-12-26 10:14:12 V 03 53 53.04 +05 06 23.4 V 270
2024-12-26 10:14:12 v 1 134.17921 +34.51215 270
2024-12-26 10:34:08 V 03 54 04.60 +05 07 56.5 V 270
2024-12-26 10:34:08 v 1 134.17921 +34.51215 270
2024-12-26 13:40:18 V 03 55 49.49 +05 22 06.6 V 270
2024-12-26 13:40:18 v 1 140.17438 +36.06243 270
2024-12-26 13:47:40 C 03 55 55.43 +05 22 45.2 V D29
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)