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
2022-01-16 22:14:09 C 03 26 26.55 +13 14 46.5 V Z80
2022-01-16 22:19:38 C 03 26 28.07 +13 14 53.4 V Z80
2022-01-16 22:25:06 C 03 26 29.66 +13 14 58.8 V Z80
2022-01-17 16:09:52 C 03 31 30.65 +13 36 20.8 q C97
2022-01-17 16:11:17 C 03 31 31.01 +13 36 21.8 q C97
2022-01-17 16:12:41 C 03 31 31.43 +13 36 23.9 q C97
2022-01-17 16:13:23 C 03 31 31.61 +13 36 24.9 q C97
2022-01-18 07:39:01 C 03 35 43.658 +13 53 51.84 U F52
2022-01-18 07:47:45 C 03 35 45.92 +13 54 01.7 V T08
2022-01-18 07:52:23 C 03 35 47.14 +13 54 06.9 V T08
2022-01-18 07:54:35 C 03 35 47.762 +13 54 08.92 U F52
2022-01-18 08:10:10 C 03 35 51.846 +13 54 25.90 U F52
2022-01-18 08:17:44 C 03 35 53.78 +13 54 34.4 V T08
2022-01-18 08:25:44 C 03 35 55.929 +13 54 42.79 U F52
2022-01-18 08:28:22 C 03 35 56.58 +13 54 45.9 V T08
2022-01-18 20:18:13 C 03 39 05.22 +14 07 24.2 V 160
2022-01-18 20:21:17 C 03 39 06.00 +14 07 27.4 V 160
2022-01-18 20:24:10 C 03 39 06.78 +14 07 30.9 V 160
2022-01-20 06:52:18 C 03 47 49.60 +14 42 11.7 V 703
2022-01-20 07:00:05 C 03 47 51.46 +14 42 19.1 V 703
2022-01-20 07:07:52 C 03 47 53.29 +14 42 26.4 V 703
2022-01-20 07:15:39 C 03 47 55.24 +14 42 33.7 V 703
2022-01-21 08:07:04 C 03 53 51.89 +15 05 26.4 V T08
2022-01-21 08:11:43 C 03 53 52.92 +15 05 30.4 V T08
2022-01-21 08:21:02 C 03 53 55.05 +15 05 38.6 V T08
2022-01-21 08:37:43 C 03 53 58.86 +15 05 53.3 V T08
2022-01-21 20:14:53 C 03 56 40.06 +15 15 48.8 V G17
2022-01-21 20:20:35 C 03 56 41.31 +15 15 53.7 V G17
2022-01-21 20:26:17 C 03 56 42.56 +15 15 58.5 V G17
2022-01-22 08:57:30 C 03 59 31.25 +15 26 32.1 V T08
2022-01-22 09:20:25 C 03 59 36.29 +15 26 50.6 V T08
2022-01-22 09:25:46 C 03 59 37.44 +15 26 54.6 V T08
2022-01-22 09:52:56 C 03 59 43.38 +15 27 16.3 V T08
2022-01-22 21:21:00 C 04 02 15.36 +15 36 20.6 q L47
2022-01-22 21:41:11 C 04 02 19.55 +15 36 38.1 q L47
2022-01-24 05:32:17 C 04 09 03.75 +16 00 39.1 V 703
2022-01-24 05:39:51 C 04 09 05.30 +16 00 44.0 V 703
2022-01-24 05:47:25 C 04 09 06.80 +16 00 49.5 V 703
2022-01-24 05:55:00 C 04 09 08.33 +16 00 54.9 V 703
2022-01-24 08:51:10 C 04 09 44.39 +16 03 04.6 V T05
2022-01-24 08:57:06 C 04 09 45.58 +16 03 08.6 V T05
2022-01-24 09:07:39 C 04 09 47.67 +16 03 16.1 V T05
2022-01-24 09:25:30 C 04 09 51.24 +16 03 28.4 V T05
2022-01-24 20:53:13 C 04 12 10.80 +16 11 22.1 X L63
2022-01-24 21:14:25 C 04 12 14.98 +16 11 36.3 X L63
2022-01-24 21:35:39 C 04 12 19.16 +16 11 50.8 X L63
2022-01-25 04:07:55 C 04 13 37.71 +16 16 18.7 V U52
2022-01-25 04:13:19 C 04 13 38.77 +16 16 22.2 V U52
2022-01-25 04:18:43 C 04 13 39.81 +16 16 26.0 V U52
2022-01-26 05:06:26 C 04 18 28.32 +16 32 39.4 V T08
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)