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
2016-05-13 03:47:24 C 14 01 11.30 +06 45 42.8 q H45
2016-05-13 03:48:06 C 14 01 15.68 +06 45 57.8 u 926
2016-05-13 03:48:28 C 14 01 11.07 +06 45 47.4 q H45
2016-05-13 03:49:57 C 14 01 10.77 +06 45 53.7 q H45
2016-05-13 03:50:38 C 14 01 15.19 +06 46 08.3 u 926
2016-05-13 03:51:18 C 14 01 10.49 +06 45 59.4 q H45
2016-05-13 03:52:43 C 14 01 10.18 +06 46 05.6 q H45
2016-05-13 03:54:01 C 14 01 09.90 +06 46 10.8 q H45
2016-05-13 03:55:26 C 14 01 09.62 +06 46 17.0 q H45
2016-05-13 03:55:35 C 14 01 14.16 +06 46 29.8 u 926
2016-05-13 04:45:07 C 14 00 57.76 +06 49 33.7 u H21
2016-05-13 04:47:55 C 14 00 57.17 +06 49 45.9 u H21
2016-05-13 04:51:01 C 14 00 56.51 +06 49 59.3 u H21
2016-05-13 04:52:39 C 14 00 58.04 +06 50 09.3 q H36
2016-05-13 04:54:08 C 14 00 55.84 +06 50 12.8 u H21
2016-05-13 04:57:20 C 14 00 55.16 +06 50 26.7 u H21
2016-05-13 05:03:19 C 14 00 55.77 +06 50 55.7 q H36
2016-05-13 05:06:17 C 14 00 55.12 +06 51 08.6 q H36
2016-05-14 00:07:10 C 13 57 13.82 +08 36 19.8 q G40
2016-05-14 00:08:20 C 13 57 13.45 +08 36 27.9 q Z21
2016-05-14 00:09:45 C 13 57 12.99 +08 36 37.7 q Z21
2016-05-14 00:11:10 C 13 57 12.51 +08 36 47.5 q Z21
2016-05-14 00:14:02 C 13 57 11.56 +08 37 07.1 q Z21
2016-05-14 00:15:28 C 13 57 11.09 +08 37 17.1 q Z21
2016-05-14 00:16:03 C 13 57 10.90 +08 37 21.1 q Z21
2016-05-14 00:16:53 C 13 57 10.63 +08 37 26.6 q Z21
2016-05-14 00:18:19 C 13 57 10.15 +08 37 36.6 q Z21
2016-05-14 00:19:44 C 13 57 09.67 +08 37 46.5 q Z21
2016-05-14 00:21:10 C 13 57 09.19 +08 37 56.4 q Z21
2016-05-14 00:22:06 C 13 57 08.88 +08 38 02.8 q Z21
2016-05-14 01:22:09 C 13 56 48.87 +08 45 02.0 q G40
2016-05-14 05:16:26 C 13 55 52.84 +09 13 55.1 q H45
2016-05-14 05:17:18 C 13 55 52.52 +09 14 01.4 q H45
2016-05-14 05:18:22 C 13 55 52.14 +09 14 09.4 q H45
2016-05-14 05:21:02 C 13 55 51.15 +09 14 30.3 q H45
2016-05-14 05:21:54 C 13 55 50.86 +09 14 37.3 q H45
2016-05-14 05:22:42 C 13 55 50.55 +09 14 44.9 q H45
2016-05-14 05:24:11 C 13 55 50.00 +09 14 56.0 q H45
2016-05-14 05:25:23 C 13 55 49.57 +09 15 05.3 q H45
2016-05-14 05:26:32 C 13 55 49.13 +09 15 14.4 q H45
2016-05-14 05:27:36 C 13 55 48.75 +09 15 23.1 q H45
2016-05-14 05:28:39 C 13 55 48.35 +09 15 31.3 q H45
2016-05-14 05:30:48 C 13 55 47.56 +09 15 48.5 q H45
2016-05-14 05:32:29 C 13 55 46.94 +09 16 02.2 q H45
2016-05-14 05:35:07 C 13 55 45.96 +09 16 23.1 q H45
2016-05-14 05:36:30 C 13 55 45.42 +09 16 34.0 q H45
2016-05-14 07:14:05 C 13 55 12.62 +09 30 11.1 t 705
2016-05-14 07:15:32 C 13 55 12.09 +09 30 22.8 t 705
2016-05-14 07:17:00 C 13 55 11.53 +09 30 35.0 t 705
2016-05-14 22:12:30 C 13 49 32.80 +12 11 20.8 q 204
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)