2016 EJ157

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2170409367 ± 4.76e-03
Semi-major axis (a)1.2404725654 AU ± 9.14e-03
Inclination (i)21.36272525° ± 4.21e-01
Long. of Asc. Node (Ω)174.64469703° ± 8.05e-02
Arg. of Perihelion (ω)282.32309600° ± 5.77e-01
Mean Anomaly (M)61.75703605° ± 2.91e+01
Mean Motion (n)0.7136334300°/day ± 7.89e-03
Perihelion dist (q)0.97080010 AU ± 9.28e-03
Aphelion dist (Q)1.50956670 AU ± 1.26e-02
Orbital Period1.38111190 yr ± 1.53e-02
Physical Parameters
H (abs. magnitude)23.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.440″
Uncertainty4
Orbit TypeApollo
MOID0.118969 AU
Observations Used27
Oppositions1
Arc Total2016-2016
First Observation Used
Last Observation Used2016-04-01
Observations (27)
Date Type RA Dec Mag Band Observatory
2016-03-13 10:26:34 C 12 58 09.295 -02 37 47.04 L F51
2016-03-13 11:09:54 C 12 58 08.483 -02 33 19.71 L F51
2016-03-13 11:31:35 C 12 58 08.050 -02 31 06.44 L F51
2016-03-14 07:44:44 C 12 58 03.30 -00 27 50.6 o 291
2016-03-14 07:48:44 C 12 58 03.24 -00 27 26.3 o 291
2016-03-14 07:52:44 C 12 58 03.20 -00 27 02.0 o 291
2016-03-14 09:00:56 C 12 58 01.80 -00 20 09.8 o 926
2016-03-14 09:06:36 C 12 58 01.69 -00 19 35.0 o 926
2016-03-14 09:12:16 C 12 58 01.58 -00 19 00.8 o 926
2016-03-15 06:15:16 C 12 57 56.17 +01 46 14.4 o 926
2016-03-15 06:20:38 C 12 57 56.06 +01 46 46.3 o 926
2016-03-15 06:25:58 C 12 57 55.99 +01 47 17.2 o 926
2016-03-20 07:06:36 C 12 56 37.43 +12 31 03.5 o 926
2016-03-20 07:12:17 C 12 56 37.28 +12 31 30.8 o 926
2016-03-20 07:17:56 C 12 56 37.14 +12 31 57.5 o 926
2016-03-28 06:57:09 C 12 53 24.24 +24 45 54.9 t 705
2016-03-28 06:58:37 C 12 53 24.20 +24 45 59.0 t 705
2016-03-28 07:00:04 C 12 53 24.16 +24 46 03.5 t 705
2016-03-29 06:20:58 C 12 52 58.15 +25 53 00.5 u H21
2016-03-29 06:36:52 C 12 52 57.69 +25 53 44.5 u H21
2016-03-29 06:51:59 C 12 52 57.26 +25 54 26.2 u H21
2016-03-30 05:50:47 C 12 52 32.69 +26 56 09.5 u H21
2016-03-30 06:10:20 C 12 52 32.15 +26 57 00.2 u H21
2016-03-30 06:38:06 C 12 52 31.33 +26 58 12.4 u H21
2016-04-01 05:47:02 C 12 51 40.86 +28 52 27.0 u H21
2016-04-01 06:02:57 C 12 51 40.44 +28 53 02.8 u H21
2016-04-01 06:31:51 C 12 51 39.66 +28 54 07.9 u H21