2016 JD18

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6896680283
Semi-major axis (a)2.7942548150 AU
Inclination (i)5.39511501° ± 4.00e+00
Long. of Asc. Node (Ω)57.77683593° ± 5.00e+00
Arg. of Perihelion (ω)227.27876036° ± 6.00e+00
Mean Anomaly (M)6.41365685°
Mean Motion (n)0.2110098800°/day
Perihelion dist (q)0.86714530 AU
Aphelion dist (Q)4.72138390 AU
Orbital Period4.67090780 yr
Physical Parameters
H (abs. magnitude)24.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.341″
Uncertainty
Orbit TypeApollo
MOID0.003543 AU
Observations Used145
Radar Obs Used1
Oppositions1
Arc Total2016-2016
First Observation Used
Last Observation Used2016-05-16
Observations (248)
Date Type RA Dec Mag Band Observatory
2016-05-10 07:36:42 C 14 07 02.25 +03 56 03.0 q G96
2016-05-10 07:42:31 C 14 07 01.72 +03 56 11.6 q G96
2016-05-10 07:48:21 C 14 07 01.25 +03 56 20.7 q G96
2016-05-10 08:19:32 C 14 06 58.50 +03 57 06.0 q G96
2016-05-10 08:20:06 C 14 07 05.212 +03 57 38.83 t 568
2016-05-10 08:20:53 C 14 07 05.138 +03 57 40.01 t 568
2016-05-10 08:26:48 C 14 06 57.86 +03 57 16.7 q G96
2016-05-10 08:34:03 C 14 06 57.25 +03 57 27.4 q G96
2016-05-10 08:41:20 C 14 06 56.62 +03 57 38.2 q G96
2016-05-11 05:05:10 C 14 05 47.01 +04 32 04.5 r H21
2016-05-11 05:12:26 C 14 05 46.22 +04 32 18.4 r H21
2016-05-11 05:18:06 C 14 05 45.61 +04 32 29.3 r H21
2016-05-11 08:57:07 C 14 05 32.385 +04 40 41.03 t 568
2016-05-11 08:57:42 C 14 05 32.315 +04 40 42.25 t 568
2016-05-11 19:01:28 C 14 04 51.48 +05 05 38.0 q K92
2016-05-11 19:09:46 C 14 04 50.45 +05 05 58.1 q K92
2016-05-11 19:17:12 C 14 04 49.54 +05 06 16.2 q K92
2016-05-11 19:20:56 C 14 04 49.06 +05 06 25.1 q K92
2016-05-11 19:26:32 C 14 04 48.37 +05 06 38.8 q K92
2016-05-11 19:31:13 C 14 04 47.76 +05 06 50.0 q K92
2016-05-11 19:35:54 C 14 04 47.18 +05 07 01.7 q K92
2016-05-11 19:39:41 C 14 04 46.68 +05 07 10.8 q K92
2016-05-11 19:44:29 C 14 04 46.10 +05 07 22.9 q K92
2016-05-11 19:50:10 C 14 04 45.34 +05 07 36.4 q K92
2016-05-11 21:11:24 C 14 04 30.89 +05 06 51.1 q B18
2016-05-11 21:17:23 C 14 04 30.15 +05 07 05.6 q B18
2016-05-11 21:21:24 C 14 04 29.63 +05 07 15.6 q B18
2016-05-11 21:25:24 C 14 04 29.14 +05 07 25.1 q B18
2016-05-11 21:31:25 C 14 04 28.38 +05 07 39.9 q B18
2016-05-11 23:40:39 C 14 04 18.79 +05 13 02.3 q 958
2016-05-11 23:55:19 C 14 04 16.87 +05 13 39.3 q 958
2016-05-12 00:09:57 C 14 04 14.92 +05 14 16.3 q 958
2016-05-12 00:24:45 C 14 04 12.96 +05 14 54.1 q 958
2016-05-12 03:32:12 C 14 04 04.17 +05 23 21.6 q H36
2016-05-12 04:12:32 C 14 04 01.77 +05 25 33.7 u 926
2016-05-12 04:19:45 C 14 03 57.45 +05 25 32.3 q H36
2016-05-12 04:19:55 C 14 04 00.72 +05 25 54.5 u 926
2016-05-12 04:27:17 C 14 03 59.66 +05 26 15.1 u 926
2016-05-12 04:34:24 C 14 03 55.36 +05 26 12.5 q H36
2016-05-12 05:05:55 C 14 03 53.97 +05 28 03.3 u 926
2016-05-12 05:08:43 C 14 03 53.59 +05 28 11.0 o 926
2016-05-12 05:10:44 C 14 03 53.28 +05 28 15.9 o 926
2016-05-12 05:12:45 C 14 03 52.98 +05 28 21.6 o 926
2016-05-12 05:20:23 C 14 03 51.82 +05 28 43.0 u 926
2016-05-13 03:36:32 C 14 01 18.04 +06 45 07.7 u 926
2016-05-13 03:41:30 C 14 01 17.07 +06 45 28.6 u 926
2016-05-13 03:42:47 C 14 01 12.25 +06 45 23.3 q H45
2016-05-13 03:44:52 C 14 01 11.84 +06 45 32.0 q H45
2016-05-13 03:45:36 C 14 01 16.22 +06 45 46.5 u 926
2016-05-13 03:46:07 C 14 01 11.57 +06 45 37.2 q H45
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2016-05-17 01:20:00 -126076.229 1 Hz 7190 -9 -13
Station codes
-13 DSS-13 Goldstone (34-m) -9 Green Bank GBT (100-m)