486739 (2014 EW24)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4198588463 ± 3.27e-08
Semi-major axis (a)1.3600042808 AU ± 3.05e-09
Inclination (i)8.57750217° ± 1.68e-06
Long. of Asc. Node (Ω)48.16512408° ± 2.62e-05
Arg. of Perihelion (ω)342.18004281° ± 2.59e-05
Mean Anomaly (M)247.23072636° ± 7.53e-06
Mean Motion (n)0.6214438051°/day ± 2.09e-09
Perihelion dist (q)0.78899445 AU ± 4.45e-08
Aphelion dist (Q)1.93101411 AU ± 4.47e-08
Orbital Period1.58602640 yr ± 5.34e-09
Physical Parameters
H (abs. magnitude)19.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.239″
Uncertainty0
Orbit TypeApollo
MOID0.110692 AU
Observations Used262
Radar Obs Used1
Oppositions3
Arc Total2009-2016
First Observation Used2009-02-05
Last Observation Used2025-03-31
Observations (272)
Date Type RA Dec Mag Band Observatory
2017-02-15 22:06:53 C 08 01 57.99 +51 07 01.4 U 130
2017-02-16 04:40:50 C 08 02 03.71 +50 57 22.3 q 703
2017-02-16 04:50:35 C 08 02 03.74 +50 57 08.0 q 703
2017-02-16 05:00:41 C 08 02 03.82 +50 56 52.6 q 703
2017-02-16 05:11:02 C 08 02 03.88 +50 56 38.0 q 703
2017-02-16 07:00:55 C 08 02 05.973 +50 53 58.20 L F51
2017-02-16 07:22:54 C 08 02 06.065 +50 53 26.37 L F51
2017-02-16 07:44:53 C 08 02 06.149 +50 52 54.39 L F51
2017-02-16 08:06:50 C 08 02 06.229 +50 52 22.39 L F51
2017-02-17 01:38:34 C 08 02 21.61 +50 26 37.4 q W34
2017-02-17 01:54:25 C 08 02 21.63 +50 26 14.1 q W34
2017-02-17 02:08:05 C 08 02 21.82 +50 25 54.5 q W34
2017-02-17 02:22:19 C 08 02 21.84 +50 25 34.9 q W34
2017-02-21 02:02:08 C 08 04 08.72 +48 12 36.2 q I15
2017-02-21 02:10:23 C 08 04 08.85 +48 12 25.1 q I15
2017-02-21 02:18:37 C 08 04 08.99 +48 12 14.7 q I15
2017-02-25 06:03:31 C 08 06 42.34 +46 04 41.8 R G45
2017-02-25 06:11:00 C 08 06 42.53 +46 04 32.7 R G45
2017-02-25 06:17:59 C 08 06 42.66 +46 04 24.0 R G45
2017-02-25 06:49:41 C 08 06 43.43 +46 03 44.5 R G45
2017-02-25 06:56:29 C 08 06 43.61 +46 03 35.7 R G45
2017-02-25 07:05:43 C 08 06 43.81 +46 03 24.3 R G45
2017-02-25 07:13:52 C 08 06 43.99 +46 03 13.6 R G45
2017-02-26 05:22:20 C 08 07 23.79 +45 36 19.3 q H45
2017-02-26 05:24:18 C 08 07 23.81 +45 36 16.0 q H45
2017-02-26 05:26:07 C 08 07 23.90 +45 36 14.5 q H45
2017-02-26 05:28:07 C 08 07 23.93 +45 36 11.7 q H45
2017-02-26 05:29:53 C 08 07 23.95 +45 36 09.3 q H45
2017-02-26 05:32:01 C 08 07 24.03 +45 36 07.1 q H45
2017-02-27 07:34:52 C 08 08 12.34 +45 05 00.5 R G45
2017-02-27 07:41:11 C 08 08 12.47 +45 04 52.6 R G45
2017-02-27 07:50:19 C 08 08 12.81 +45 04 41.3 R G45
2017-02-27 07:57:24 C 08 08 12.96 +45 04 32.6 R G45
2017-03-01 07:25:39 C 08 09 47.78 +44 09 28.7 R G45
2017-03-01 07:25:45 C 08 09 47.79 +44 09 28.8 R G45
2017-03-01 07:32:15 C 08 09 47.96 +44 09 21.0 R G45
2017-03-01 07:32:21 C 08 09 48.02 +44 09 21.3 R G45
2017-03-01 07:39:36 C 08 09 48.22 +44 09 12.6 R G45
2017-03-01 07:39:41 C 08 09 48.23 +44 09 12.7 R G45
2017-03-01 07:48:03 C 08 09 48.46 +44 09 02.6 R G45
2017-03-01 07:54:10 C 08 09 48.66 +44 08 55.4 R G45
2017-03-01 07:54:42 C 08 09 48.69 +44 08 54.9 R G45
2017-03-01 08:01:19 C 08 09 48.87 +44 08 47.5 R G45
2017-03-01 08:01:45 C 08 09 48.87 +44 08 46.4 R G45
2017-03-01 08:01:51 C 08 09 48.89 +44 08 46.8 R G45
2017-03-03 04:29:47 C 08 11 25.28 +43 19 00.1 R G45
2017-03-03 04:40:16 C 08 11 25.59 +43 18 48.1 R G45
2017-03-03 04:51:23 C 08 11 25.94 +43 18 35.8 R G45
2017-03-03 05:01:52 C 08 11 26.30 +43 18 24.2 R G45
2017-03-03 05:12:27 C 08 11 26.59 +43 18 12.4 R G45
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2016-12-20 17:39:00 69717.389 0.2 Hz 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)