2016 JH12

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3345532802 ± 1.15e-06
Semi-major axis (a)0.9542773045 AU ± 1.88e-07
Inclination (i)18.03306120° ± 4.81e-05
Long. of Asc. Node (Ω)218.89073575° ± 1.61e-05
Arg. of Perihelion (ω)193.41169283° ± 7.78e-05
Mean Anomaly (M)240.26552218° ± 9.14e-04
Mean Motion (n)1.0573052373°/day ± 3.12e-07
Perihelion dist (q)0.63502070 AU ± 1.10e-06
Aphelion dist (Q)1.27353391 AU ± 1.12e-06
Orbital Period0.93220600 yr ± 2.75e-07
Physical Parameters
H (abs. magnitude)22.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.314″
Uncertainty0
Orbit TypeAten
MOID0.203353 AU
Observations Used60
Oppositions1
Arc Total2016-2018
First Observation Used2016-05-04
Last Observation Used2018-07-08
Observations (60)
Date Type RA Dec Mag Band Observatory
2016-05-04 08:26:10 C 12 54 09.903 -07 12 30.21 L F51
2016-05-04 08:45:36 C 12 54 08.662 -07 11 38.83 L F51
2016-05-04 09:05:00 C 12 54 07.408 -07 10 47.92 L F51
2016-05-04 09:24:27 C 12 54 06.150 -07 09 56.77 L F51
2016-05-04 20:35:51 C 12 53 30.00 -06 40 21.3 q K92
2016-05-04 20:40:38 C 12 53 29.69 -06 40 08.7 q K92
2016-05-04 20:45:25 C 12 53 29.39 -06 39 56.4 q K92
2016-05-05 03:44:57 C 12 53 07.88 -06 22 34.6 t H01
2016-05-05 03:50:11 C 12 53 07.54 -06 22 21.4 t H01
2016-05-05 04:06:00 C 12 53 06.61 -06 21 40.9 t H01
2016-05-05 04:20:18 C 12 53 05.76 -06 21 04.6 t H01
2016-05-05 07:35:43 C 12 52 55.624 -06 12 41.64 t 568
2016-05-05 07:37:13 C 12 52 55.536 -06 12 37.90 t 568
2016-05-05 07:38:43 C 12 52 55.450 -06 12 34.14 t 568
2016-05-05 09:17:11 C 12 52 50.58 -06 07 51.9 t 474
2016-05-05 09:22:15 C 12 52 50.24 -06 07 39.2 t 474
2016-05-05 09:27:19 C 12 52 49.98 -06 07 25.6 t 474
2016-05-05 09:32:23 C 12 52 49.66 -06 07 13.3 t 474
2016-05-07 03:12:15 C 12 50 50.46 -04 26 26.3 u H21
2016-05-07 03:21:34 C 12 50 49.98 -04 26 04.2 u H21
2016-05-07 03:34:02 C 12 50 49.35 -04 25 35.3 u H21
2016-05-07 10:09:31 C 12 50 32.21 -04 09 32.1 t 474
2016-05-07 10:14:35 C 12 50 32.02 -04 09 20.9 t 474
2016-05-07 10:19:39 C 12 50 31.75 -04 09 08.9 t 474
2016-05-07 10:24:43 C 12 50 31.48 -04 08 57.1 t 474
2016-05-10 04:31:03 C 12 48 03.68 -01 45 21.0 o 926
2016-05-10 04:48:41 C 12 48 02.98 -01 44 45.1 o 926
2016-05-10 05:06:25 C 12 48 02.29 -01 44 08.9 o 926
2016-05-13 02:59:36 C 12 46 10.50 +00 29 22.0 u H21
2016-05-13 03:06:55 C 12 46 10.29 +00 29 34.8 u H21
2016-05-13 03:16:15 C 12 46 10.04 +00 29 51.3 u H21
2017-05-18 08:47:37 C 16 30 01.51 +07 34 16.7 o 926
2017-05-18 08:53:18 C 16 30 00.69 +07 34 30.7 o 926
2017-05-18 09:00:49 C 16 29 59.60 +07 34 49.4 o 926
2017-05-19 09:24:27 C 16 26 39.12 +08 35 04.0 o 926
2017-05-19 09:30:08 C 16 26 38.26 +08 35 18.0 o 926
2017-05-19 09:37:39 C 16 26 37.14 +08 35 35.8 o 926
2017-05-23 08:24:59 C 16 13 19.65 +12 19 46.4 q G96
2017-05-23 08:31:06 C 16 13 18.73 +12 19 59.9 q G96
2017-05-23 08:37:14 C 16 13 17.80 +12 20 14.0 q G96
2017-05-23 08:43:22 C 16 13 16.88 +12 20 27.6 q G96
2017-05-30 09:02:01 C 15 49 30.26 +18 02 46.2 t 705
2017-05-30 09:03:29 C 15 49 30.07 +18 02 48.6 t 705
2017-05-30 09:04:56 C 15 49 29.80 +18 02 51.8 t 705
2017-05-30 10:56:34 C 15 49 14.974 +18 06 18.18 L F51
2017-05-30 11:14:05 C 15 49 12.427 +18 06 48.96 L F51
2017-05-30 11:31:34 C 15 49 09.900 +18 07 19.56 L F51
2017-06-03 04:16:58 C 15 37 16.53 +20 32 09.7 u H21
2017-06-03 04:33:26 C 15 37 14.25 +20 32 34.4 u H21
2017-06-03 04:58:01 C 15 37 10.89 +20 33 11.0 u H21