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
2016-05-03 09:24:19 C 17 01 53.40 -26 01 23.7 o 926
2016-05-03 09:39:03 C 17 01 52.67 -26 01 28.7 o 926
2016-05-03 09:50:04 C 17 01 52.18 -26 01 31.6 o 926
2016-05-08 08:59:36 C 16 55 43.67 -26 33 57.5 o 926
2016-05-08 09:31:18 C 16 55 41.68 -26 34 06.3 o 926
2016-05-10 08:43:55 C 16 52 48.29 -26 46 49.5 o 926
2016-05-10 09:05:09 C 16 52 46.84 -26 46 55.3 o 926
2016-06-30 09:59:41 C 14 59 28.82 -28 11 23.2 t 474
2016-06-30 10:04:45 C 14 59 28.50 -28 11 22.7 t 474
2016-06-30 10:09:48 C 14 59 28.16 -28 11 21.8 t 474
2016-12-22 17:09:42 C 19 02 28.43 +30 14 04.5 U 204
2016-12-22 17:16:16 C 19 02 27.95 +30 14 59.4 U 204
2016-12-22 17:24:07 C 19 02 27.33 +30 16 05.1 U 204
2016-12-28 17:26:33 C 18 47 13.72 +51 16 45.4 q K30
2016-12-28 17:44:15 C 18 47 11.02 +51 19 15.4 q K30
2016-12-28 18:02:39 C 18 47 08.22 +51 21 51.4 q K30
2017-01-02 16:59:37 S 18 19 46.52 +67 23 20.0 L C51
2017-01-02 19:50:18 C 18 18 38.02 +67 43 40.7 q Z80
2017-01-02 19:55:37 C 18 18 36.32 +67 44 19.4 q Z80
2017-01-02 20:00:55 C 18 18 34.38 +67 44 56.5 q Z80
2017-01-02 20:06:12 C 18 18 32.62 +67 45 34.8 q Z80
2017-01-02 20:08:18 S 18 18 39.60 +67 46 22.7 L C51
2017-01-18 19:15:55 C 08 54 46.72 +76 02 36.5 o C94
2017-01-18 19:36:48 C 08 54 37.70 +76 01 23.5 o C94
2017-01-19 21:37:07 C 08 45 15.11 +74 37 45.1 q Z80
2017-01-19 21:47:20 C 08 45 11.58 +74 37 14.3 q Z80
2017-01-19 21:57:33 C 08 45 08.02 +74 36 42.2 q Z80
2017-01-20 20:43:27 C 08 38 26.52 +73 25 36.5 u 209
2017-01-20 20:49:04 C 08 38 24.94 +73 25 20.5 u 209
2017-01-20 20:54:42 C 08 38 23.26 +73 25 03.1 u 209
2017-01-20 21:00:23 C 08 38 21.64 +73 24 46.2 u 209
2017-01-20 21:06:00 C 08 38 20.05 +73 24 29.3 u 209
2017-01-20 21:18:44 C 08 38 16.29 +73 23 51.1 u 209
2017-01-20 21:24:22 C 08 38 14.67 +73 23 34.4 u 209
2017-01-20 21:29:59 C 08 38 13.01 +73 23 17.3 u 209
2017-01-20 21:35:46 C 08 38 11.33 +73 22 59.9 u 209
2017-01-20 21:41:23 C 08 38 09.75 +73 22 43.6 u 209
2017-01-20 21:47:00 C 08 38 08.02 +73 22 25.8 u 209
2017-01-21 04:45:05 C 08 36 20.71 +73 01 12.1 q H45
2017-01-21 04:46:11 C 08 36 20.44 +73 01 08.4 q H45
2017-01-21 04:47:04 C 08 36 20.20 +73 01 05.8 q H45
2017-01-21 04:48:05 C 08 36 19.95 +73 01 02.9 q H45
2017-01-21 04:49:14 C 08 36 19.59 +73 00 59.4 q H45
2017-01-21 04:50:30 C 08 36 19.25 +73 00 55.6 q H45
2017-01-21 12:55:10 C 08 34 24.37 +72 36 15.4 q D29
2017-01-21 13:21:54 C 08 34 17.47 +72 34 58.2 q D29
2017-01-21 13:48:38 C 08 34 10.57 +72 33 40.1 q D29
2017-01-21 19:29:40 C 08 32 53.11 +72 16 21.1 u 107
2017-01-21 19:33:41 C 08 32 52.18 +72 16 10.0 u 107
2017-01-21 19:37:05 C 08 32 51.51 +72 15 59.6 u 107
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)