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
2022-02-06 05:33:11 C 05 00 05.70 +18 32 03.2 V T05
2022-02-06 05:35:49 C 05 00 06.03 +18 32 03.9 V T05
2022-02-06 05:40:26 C 05 00 06.64 +18 32 05.6 V T05
2022-02-06 05:57:01 C 05 00 08.75 +18 32 11.0 V T05
2022-02-06 07:20:05 C 05 00 19.40 +18 32 37.2 V T08
2022-02-06 07:24:44 C 05 00 20.03 +18 32 38.8 V T08
2022-02-06 07:35:06 C 05 00 21.33 +18 32 42.1 V T08
2022-02-06 08:11:34 C 05 00 26.00 +18 32 53.9 V T08
2022-02-07 06:52:47 C 05 03 23.88 +18 39 54.0 V T05
2022-02-07 06:56:54 C 05 03 24.39 +18 39 54.9 V T05
2022-02-07 07:06:11 C 05 03 25.58 +18 39 57.8 V T05
2022-02-07 07:21:15 C 05 03 27.44 +18 40 02.4 V T05
2022-02-08 03:16:07 C 05 05 59.99 +18 45 49.6 V 703
2022-02-08 03:24:47 C 05 06 01.10 +18 45 51.6 V 703
2022-02-08 03:33:28 C 05 06 02.08 +18 45 55.2 V 703
2022-02-08 03:42:11 C 05 06 03.17 +18 45 57.3 V 703
2022-02-08 07:04:17 C 05 06 28.54 +18 46 58.4 V T05
2022-02-08 07:10:16 C 05 06 29.28 +18 46 59.7 V T05
2022-02-08 07:20:12 C 05 06 30.48 +18 47 02.4 V T05
2022-02-08 07:24:48 C 05 06 31.05 +18 47 03.2 V T05
2022-02-08 07:38:40 C 05 06 32.74 +18 47 07.5 V T05
2022-02-08 08:14:53 C 05 06 37.16 +18 47 17.1 V T05
2022-02-27 02:40:46 C 05 54 06.63 +20 05 46.3 V G96
2022-02-27 02:49:13 C 05 54 07.40 +20 05 47.3 V G96
2022-02-27 03:05:47 C 05 54 08.87 +20 05 48.6 V G96
2024-04-09 13:54:50 C 15 54 46.932 -20 45 39.74 X F51
2024-04-09 14:12:05 C 15 54 46.513 -20 45 38.06 X F51
2024-04-09 14:29:29 C 15 54 46.055 -20 45 36.68 X F51
2024-04-09 14:46:44 C 15 54 45.646 -20 45 35.03 X F51
2024-04-29 09:42:07 C 15 36 06.642 -19 35 34.48 V G96
2024-04-29 09:49:43 C 15 36 06.235 -19 35 33.11 V G96
2024-04-29 09:57:18 C 15 36 05.742 -19 35 32.35 V G96
2024-05-02 10:16:48 C 15 31 59.735 -19 19 14.74 X F51
2024-05-02 10:50:30 C 15 31 57.689 -19 19 06.82 X F51
2024-05-02 11:07:20 C 15 31 56.661 -19 19 02.99 X F51
2024-05-06 11:50:11 C 15 25 59.965 -18 54 49.16 X F51
2024-05-06 12:06:07 C 15 25 58.908 -18 54 44.99 X F51
2024-05-06 12:22:03 C 15 25 57.867 -18 54 40.64 X F51
2024-05-08 10:26:03 C 15 22 58.517 -18 42 10.54 X F51
2024-05-08 10:41:38 C 15 22 57.459 -18 42 06.26 X F51
2024-05-08 11:12:48 C 15 22 55.335 -18 41 57.52 X F51
2024-05-09 07:55:01 C 15 21 32.828 -18 36 09.54 V G96
2024-05-09 08:02:23 C 15 21 32.339 -18 36 07.49 V G96
2024-05-09 08:09:46 C 15 21 31.806 -18 36 05.26 V G96
2024-05-09 08:17:09 C 15 21 31.306 -18 36 03.17 V G96
2024-05-09 10:03:31 C 15 21 24.339 -18 35 31.96 X F51
2024-05-09 10:19:26 C 15 21 23.236 -18 35 27.33 X F51
2024-05-09 10:51:18 C 15 21 21.042 -18 35 18.25 X F51
2024-05-29 08:00:01 C 14 47 15.364 -15 56 30.71 X F51
2024-05-29 08:17:45 C 14 47 14.076 -15 56 24.28 X F51
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)