385252 (2001 EB18)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1836535997 ± 3.60e-08
Semi-major axis (a)1.0530074292 AU ± 1.12e-09
Inclination (i)50.06278794° ± 2.08e-05
Long. of Asc. Node (Ω)155.46190340° ± 2.40e-06
Arg. of Perihelion (ω)101.90996253° ± 1.26e-05
Mean Anomaly (M)236.50824081° ± 1.44e-05
Mean Motion (n)0.9121476075°/day ± 1.46e-09
Perihelion dist (q)0.85961882 AU ± 3.79e-08
Aphelion dist (Q)1.24639603 AU ± 3.79e-08
Orbital Period1.08055569 yr ± 1.73e-09
Physical Parameters
H (abs. magnitude)19.41
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.385″
Uncertainty0
Orbit TypeApollo
MOID0.030661 AU
Observations Used61
Radar Obs Used4
Oppositions1
Arc Total2001-2015
First Observation Used2001-03-01
Last Observation Used2015-03-05
Observations (81)
Date Type RA Dec Mag Band Observatory
2014-03-04 17:46:53 S 17 47 29.49 +62 48 33.2 L C51
2014-03-04 20:56:29 S 17 50 04.90 +63 01 28.4 L C51
2014-03-04 22:31:06 S 17 51 22.43 +63 07 44.8 L C51
2014-03-04 22:31:17 S 17 51 22.57 +63 07 46.5 L C51
2014-03-05 00:05:54 S 17 52 39.96 +63 13 58.4 L C51
2014-03-05 00:06:05 S 17 52 40.17 +63 13 59.5 L C51
2014-03-05 01:40:42 S 17 53 57.38 +63 20 05.8 L C51
2014-03-05 01:40:53 S 17 53 57.77 +63 20 07.8 L C51
2014-03-05 04:50:18 S 17 56 32.07 +63 32 04.8 L C51
2014-03-05 04:50:29 S 17 56 32.24 +63 32 05.7 L C51
2015-01-31 00:45:21 C 06 19 40.91 -60 10 57.3 u 807
2015-01-31 00:54:31 C 06 19 39.81 -60 10 39.2 u 807
2015-01-31 01:06:53 C 06 19 38.27 -60 10 15.3 u 807
2015-02-04 03:54:31 C 06 08 38.39 -56 35 33.7 u 807
2015-02-04 04:05:04 C 06 08 37.24 -56 35 08.0 u 807
2015-02-04 04:16:05 C 06 08 36.07 -56 34 41.4 u 807
2015-02-26 00:18:38 C 05 38 22.25 -22 30 05.1 u 807
2015-02-26 00:25:56 C 05 38 22.06 -22 29 25.9 u 807
2015-02-26 00:32:56 C 05 38 21.90 -22 28 47.8 u 807
2015-03-03 01:36:39 C 05 36 46.30 -11 08 49.4 u 807
2015-03-03 01:42:04 C 05 36 46.24 -11 08 18.0 u 807
2015-03-03 01:47:39 C 05 36 46.17 -11 07 46.0 u 807
2015-03-05 00:17:32 C 05 36 33.49 -06 39 29.5 u 807
2015-03-05 00:24:42 C 05 36 33.42 -06 38 47.9 u 807
2015-03-05 00:30:36 C 05 36 33.37 -06 38 14.2 u 807
2015-03-06 21:21:48 S 05 36 32.018 -02 20 06.58 L C51
2015-03-07 14:42:25 S 05 36 34.109 -00 40 55.16 L C51
2015-03-07 17:51:39 S 05 36 34.603 -00 22 55.67 L C51
2015-09-04 18:48:33 S 05 29 11.201 -46 58 39.25 L C51
2015-09-04 21:57:25 S 05 29 36.022 -47 16 47.46 L C51
2015-09-05 01:06:28 S 05 30 00.852 -47 34 42.96 L C51
Radar Observations (4)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2002-08-28 17:09:00 217866.965 1 Hz 2380 -1 -1
2002-08-28 17:12:00 39356937.647 8 us 2380 -1 -1
2002-08-28 18:09:00 39048765.693 0.5 us 2380 -1 -1
2002-08-29 17:33:00 34036208.814 0.5 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)