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
2024-12-30 01:48:02 v 1 253.55196 +35.31178 270
2024-12-30 01:52:34 V 04 32 30.20 +09 59 33.3 V 270
2024-12-30 01:52:34 v 1 242.98597 +33.20789 270
2024-12-30 02:01:42 V 04 32 33.05 +09 59 55.4 V 270
2024-12-30 02:01:42 v 1 242.98597 +33.20789 270
2024-12-30 02:10:46 V 04 32 35.91 +10 00 16.9 V 270
2024-12-30 02:10:46 v 1 242.98597 +33.20789 270
2024-12-30 02:32:52 V 04 32 42.25 +10 01 09.0 V 270
2024-12-30 02:32:52 v 1 253.55196 +35.31178 270
2024-12-30 03:01:43 V 04 32 51.19 +10 02 17.9 V 270
2024-12-30 03:01:43 v 1 253.55196 +35.31178 270
2024-12-30 04:13:19 V 04 33 12.70 +10 05 17.1 V 270
2024-12-30 04:13:19 v 1 259.56908 +25.76250 270
2024-12-30 04:22:58 V 04 33 15.66 +10 05 39.9 V 270
2024-12-30 04:22:58 v 1 259.56908 +25.76250 270
2024-12-30 04:32:38 V 04 33 18.55 +10 06 02.7 V 270
2024-12-30 04:32:38 v 1 259.56908 +25.76250 270
2024-12-30 04:42:10 V 04 33 21.36 +10 06 24.6 V 270
2024-12-30 04:42:10 v 1 259.56908 +25.76250 270
2024-12-30 05:08:25 C 04 33 30.042 +10 07 18.30 V 703
2024-12-30 05:11:22 C 04 33 30.931 +10 07 25.07 V 703
2024-12-30 05:14:19 C 04 33 31.817 +10 07 32.05 V 703
2024-12-30 05:17:15 C 04 33 32.706 +10 07 38.78 V 703
2024-12-30 08:41:38 C 04 34 36.449 +10 15 41.40 V T08
2024-12-30 08:56:51 C 04 34 40.903 +10 16 15.78 V T08
2024-12-30 09:01:07 C 04 34 42.154 +10 16 25.39 V T08
2024-12-30 09:09:44 C 04 34 44.666 +10 16 44.76 V T08
2024-12-30 11:12:12 V 04 35 24.90 +10 21 03.0 V 270
2024-12-30 11:12:12 v 1 134.17908 +34.51195 270
2024-12-30 11:36:53 V 04 35 32.00 +10 21 57.6 V 270
2024-12-30 11:36:53 v 1 134.17908 +34.51195 270
2024-12-30 12:02:52 V 04 35 39.70 +10 22 55.9 V 270
2024-12-30 12:02:52 v 1 134.17908 +34.51195 270
2024-12-30 12:19:05 V 04 35 44.39 +10 23 32.0 V 270
2024-12-30 12:19:05 v 1 134.17908 +34.51195 270
2024-12-30 12:37:35 C 04 35 51.086 +10 25 12.14 V P07
2024-12-30 13:10:53 C 04 36 00.655 +10 26 26.09 V P07
2024-12-30 13:11:47 C 04 36 00.907 +10 26 28.14 V P07
2024-12-30 13:43:38 C 04 36 09.986 +10 27 38.20 V P07
2024-12-30 14:14:15 C 04 36 18.677 +10 28 45.30 V P07
2024-12-30 17:42:01 C 04 37 23.059 +10 35 05.57 V M52
2024-12-30 18:11:50 C 04 37 31.548 +10 36 09.79 V M52
2024-12-30 18:40:57 C 04 37 39.790 +10 37 12.29 V M52
2024-12-30 23:40:50 V 04 39 06.78 +10 47 40.4 V 270
2024-12-30 23:40:50 v 1 283.32410 +37.23086 270
2024-12-30 23:50:38 V 04 39 09.58 +10 48 01.8 V 270
2024-12-30 23:50:38 v 1 283.32410 +37.23086 270
2024-12-31 00:00:26 V 04 39 12.54 +10 48 23.1 V 270
2024-12-31 00:00:26 v 1 283.32410 +37.23086 270
2024-12-31 00:09:34 V 04 39 14.82 +10 48 41.0 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)