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
2025-01-24 09:13:46 C 05 46 32.861 +17 49 59.95 V T08
2025-01-24 09:32:02 C 05 46 33.852 +17 50 05.10 V T08
2025-01-25 08:59:24 C 05 47 57.857 +17 56 15.07 V T08
2025-01-25 09:04:06 C 05 47 58.123 +17 56 16.22 V T08
2025-01-25 09:12:08 C 05 47 58.560 +17 56 18.35 V T08
2025-01-28 09:07:42 C 05 52 08.165 +18 13 33.24 V T08
2025-01-28 09:15:13 C 05 52 08.580 +18 13 34.97 V T08
2025-01-28 09:34:23 C 05 52 09.538 +18 13 38.89 V T08
2025-01-29 08:48:51 C 05 53 28.517 +18 18 45.25 V T08
2025-01-29 08:53:28 C 05 53 28.781 +18 18 46.58 V T08
2025-01-29 08:56:09 C 05 53 28.918 +18 18 47.34 V T08
2025-01-29 09:07:31 C 05 53 29.503 +18 18 49.32 V T08
2025-01-29 09:45:48 C 05 53 31.498 +18 18 57.13 V T08
2025-02-02 02:22:18 C 05 58 27.325 +18 36 28.55 V G96
2025-02-02 02:30:28 C 05 58 27.736 +18 36 29.77 V G96
2025-02-02 02:38:37 C 05 58 28.153 +18 36 31.75 V G96
2025-02-02 02:46:45 C 05 58 28.574 +18 36 33.30 V G96
2025-02-02 07:36:51 C 05 58 44.040 +18 37 30.07 V T08
2025-02-02 07:42:11 C 05 58 44.333 +18 37 31.08 V T08
2025-02-02 08:05:04 C 05 58 45.444 +18 37 35.47 V T08
2025-02-02 08:13:02 C 05 58 45.857 +18 37 36.80 V T08
2025-02-03 08:00:25 C 06 00 03.970 +18 41 49.63 V T05
2025-02-03 08:04:59 C 06 00 04.207 +18 41 50.53 V T05
2025-02-03 08:13:31 C 06 00 04.610 +18 41 52.62 V T05
2025-02-03 08:28:44 C 06 00 05.364 +18 41 55.43 V T05
2025-02-03 08:40:38 C 06 00 06.000 +18 41 57.30 V T05
2025-02-04 07:53:58 C 06 01 22.073 +18 45 54.54 V T05
2025-02-04 07:58:33 C 06 01 22.301 +18 45 55.04 V T05
2025-02-04 08:07:01 C 06 01 22.721 +18 45 57.02 V T05
2025-02-04 08:20:39 C 06 01 23.448 +18 45 58.61 V T05
2025-02-05 03:16:28 C 06 02 25.602 +18 49 02.21 V G96
2025-02-05 03:24:40 C 06 02 26.020 +18 49 03.65 V G96
2025-02-05 03:32:51 C 06 02 26.437 +18 49 04.91 V G96
2025-02-05 03:41:02 C 06 02 26.848 +18 49 06.35 V G96
2025-02-06 07:21:44 C 06 03 56.786 +18 53 30.80 V T08
2025-02-06 07:30:34 C 06 03 57.221 +18 53 32.42 V T08
2025-02-06 07:36:04 C 06 03 57.482 +18 53 32.50 V T08
2025-02-06 08:22:12 C 06 03 59.798 +18 53 40.16 V T08
2025-02-16 06:46:52 C 06 16 54.152 +19 23 16.76 V G96
2025-02-16 07:05:19 C 06 16 55.240 +19 23 18.64 V G96
2025-02-16 07:12:50 C 06 16 55.625 +19 23 19.75 V G96
2025-02-16 07:20:22 C 06 16 56.078 +19 23 19.93 V G96
2025-03-23 03:22:08 C 07 04 55.146 +19 46 13.04 V G96
2025-03-23 03:30:11 C 07 04 55.639 +19 46 12.61 V G96
2025-03-23 03:38:14 C 07 04 56.111 +19 46 12.72 V G96
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)