882844 (2016 ED157)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1533197918 ± 4.90e-08
Semi-major axis (a)1.3107093065 AU ± 2.53e-09
Inclination (i)4.76662200° ± 3.38e-06
Long. of Asc. Node (Ω)165.78088826° ± 1.58e-05
Arg. of Perihelion (ω)21.11468254° ± 8.29e-05
Mean Anomaly (M)156.92484586° ± 5.49e-05
Mean Motion (n)0.6568295781°/day ± 1.90e-09
Perihelion dist (q)1.10975163 AU ± 6.43e-08
Aphelion dist (Q)1.51166698 AU ± 6.43e-08
Orbital Period1.50058145 yr ± 4.34e-09
NGA Modelr2
A2-1.33233930e-13 ± 1.41e-14 AU/d²
Physical Parameters
H (abs. magnitude)24.68
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.225″
Uncertainty0
Orbit TypeAmor
MOID0.115932 AU
Observations Used112
Oppositions3
Arc Total2016-2025
First Observation Used2016-03-10
Last Observation Used2025-05-03
Observations (122)
Date Type RA Dec Mag Band Observatory
2016-03-10 11:00:07 C 13 31 24.346 -03 53 08.03 L F51
2016-03-10 11:17:09 C 13 31 25.922 -03 52 49.20 L F51
2016-03-10 11:34:13 C 13 31 27.495 -03 52 30.42 L F51
2016-03-11 04:02:23 C 13 33 15.66 -03 33 12.3 t W86
2016-03-11 04:12:21 C 13 33 16.61 -03 33 01.2 t W86
2016-03-11 04:22:19 C 13 33 17.56 -03 32 49.9 t W86
2016-03-11 12:04:12 C 13 34 05.474 -03 25 00.13 t 568
2016-03-11 12:06:02 C 13 34 05.640 -03 24 58.09 t 568
2016-03-11 12:31:26 C 13 34 08.000 -03 24 29.88 L F51
2016-03-11 12:47:38 C 13 34 09.461 -03 24 11.72 L F51
2016-03-11 13:03:50 C 13 34 10.911 -03 23 53.18 L F51
2016-03-15 07:19:18 C 13 43 40.74 -01 34 30.4 u 807
2016-03-15 07:27:05 C 13 43 41.41 -01 34 20.6 u 807
2016-03-15 07:35:05 C 13 43 42.09 -01 34 10.5 u 807
2016-03-15 13:09:06 C 13 44 16.451 -01 28 04.87 t 568
2016-03-15 13:10:36 C 13 44 16.576 -01 28 02.99 t 568
2016-03-15 13:12:05 C 13 44 16.705 -01 28 01.11 t 568
2016-03-20 11:26:00 C 13 55 59.09 +01 07 42.8 o 926
2016-03-20 11:38:30 C 13 56 00.08 +01 07 59.9 o 926
2016-03-20 11:48:54 C 13 56 00.93 +01 08 13.9 o 926
2016-04-01 06:57:54 C 14 19 41.89 +07 41 51.7 u 807
2016-04-01 07:03:03 C 14 19 42.15 +07 41 58.3 u 807
2016-04-01 07:08:11 C 14 19 42.43 +07 42 05.1 u 807
2016-04-01 07:25:14 C 14 19 46.13 +07 41 13.3 q I52
2016-04-01 07:28:33 C 14 19 46.32 +07 41 19.7 q I52
2016-04-01 07:31:51 C 14 19 46.46 +07 41 24.3 q I52
2016-04-01 07:35:09 C 14 19 46.70 +07 41 27.9 q I52
2016-04-01 11:14:39 C 14 20 01.435 +07 46 35.79 L F51
2016-04-01 11:31:36 C 14 20 02.293 +07 46 58.62 L F51
2016-04-01 11:48:41 C 14 20 03.135 +07 47 21.39 L F51
2016-04-01 12:05:49 C 14 20 03.992 +07 47 44.58 L F51
2016-04-10 09:37:20 C 14 32 36.236 +12 06 55.91 L F51
2016-04-10 09:53:12 C 14 32 36.726 +12 07 13.07 L F51
2016-04-10 10:09:24 C 14 32 37.214 +12 07 30.59 L F51
2016-04-10 10:25:18 C 14 32 37.683 +12 07 47.79 L F51
2016-04-27 07:49:23 C 14 45 38.91 +16 36 40.9 o 926
2016-04-27 08:14:59 C 14 45 39.09 +16 36 47.5 o 926
2016-04-27 08:38:01 C 14 45 39.14 +16 36 53.7 o 926
2016-05-06 04:47:36 C 14 49 02.92 +16 46 25.9 u H21
2016-05-06 05:06:41 C 14 49 02.92 +16 46 23.1 u H21
2016-05-06 05:24:59 C 14 49 02.92 +16 46 20.9 u H21
2019-02-28 08:33:58 C 12 43 53.59 -06 19 50.4 u 807
2019-02-28 08:46:24 C 12 43 54.70 -06 19 40.9 u 807
2019-02-28 08:58:23 C 12 43 55.79 -06 19 31.5 u 807
2019-03-03 10:15:09 C 12 51 26.61 -05 19 35.7 o 691
2019-03-03 10:30:55 C 12 51 27.95 -05 19 21.5 o 691
2019-03-03 10:46:43 C 12 51 29.31 -05 19 07.8 o 691
2019-03-07 00:43:47 C 13 00 13.594 -03 55 00.37 V J04
2019-03-07 00:56:30 C 13 00 14.748 -03 54 46.99 V J04
2019-03-07 01:09:14 C 13 00 15.806 -03 54 33.79 V J04