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
2019-03-26 10:13:12 C 13 42 45.90 +06 27 24.8 o 691
2019-03-26 10:24:31 C 13 42 46.59 +06 27 41.4 o 691
2019-03-26 10:35:50 C 13 42 47.30 +06 27 57.9 o 691
2019-03-29 09:33:51 C 13 48 11.32 +08 10 44.0 V G96
2019-03-29 09:41:12 C 13 48 11.74 +08 10 54.9 V G96
2019-03-29 09:48:36 C 13 48 12.15 +08 11 04.9 V G96
2019-03-29 09:55:58 C 13 48 12.54 +08 11 15.5 V G96
2019-03-30 09:53:00 C 13 49 56.21 +08 45 17.4 o 291
2019-03-30 09:57:17 C 13 49 56.46 +08 45 23.4 o 291
2019-03-30 10:01:35 C 13 49 56.71 +08 45 29.9 o 291
2019-04-04 08:19:32 C 13 57 48.30 +11 25 17.4 V G96
2019-04-04 08:26:54 C 13 57 48.58 +11 25 27.5 V G96
2019-04-04 08:34:16 C 13 57 48.96 +11 25 36.3 V G96
2019-04-04 08:41:38 C 13 57 49.22 +11 25 45.8 V G96
2019-04-07 12:39:37 C 14 02 13.664 +12 58 35.91 U F51
2019-04-07 12:57:28 C 14 02 14.315 +12 58 55.93 U F51
2019-04-07 13:15:09 C 14 02 14.967 +12 59 16.15 U F51
2019-04-07 13:32:48 C 14 02 15.626 +12 59 35.80 U F51
2019-04-08 12:42:38 C 14 03 32.062 +13 25 53.57 U F51
2019-04-08 13:00:01 C 14 03 32.670 +13 26 12.45 U F51
2019-04-08 13:17:25 C 14 03 33.285 +13 26 31.33 U F51
2019-04-08 13:34:53 C 14 03 33.915 +13 26 50.14 U F51
2019-05-06 05:11:38 C 14 27 05.68 +18 09 10.8 u H21
2019-05-06 05:25:06 C 14 27 05.80 +18 09 07.7 u H21
2019-05-06 05:39:44 C 14 27 05.98 +18 09 04.1 u H21
2022-02-26 06:31:22 C 12 25 21.66 -05 48 09.8 o 691
2022-02-26 07:12:50 C 12 25 25.03 -05 47 39.1 o 691
2022-03-05 09:50:23 C 12 41 10.47 -03 09 45.6 V V00
2022-03-05 10:00:01 C 12 41 11.20 -03 09 36.3 V V00
2022-03-05 10:09:38 C 12 41 11.94 -03 09 25.6 V V00
2022-03-05 10:19:15 C 12 41 12.72 -03 09 14.8 V V00
2022-03-07 08:27:55 C 12 45 27.00 -02 17 17.3 V G96
2022-03-07 08:36:08 C 12 45 27.66 -02 17 07.6 V G96
2022-03-07 08:44:17 C 12 45 28.22 -02 16 57.9 V G96
2022-03-07 08:52:27 C 12 45 28.88 -02 16 48.9 V G96
2022-03-10 10:03:44 C 12 52 04.08 -00 47 08.3 o 691
2022-03-10 10:20:26 C 12 52 05.31 -00 46 46.9 o 691
2022-03-10 10:37:08 C 12 52 06.51 -00 46 26.0 o 691
2022-03-14 09:35:03 C 13 00 31.28 +01 21 16.7 o 291
2022-03-14 09:44:45 C 13 00 31.95 +01 21 30.6 o 291
2022-03-23 08:22:41 C 13 18 23.74 +06 38 39.2 o 691
2022-03-23 08:43:27 C 13 18 25.04 +06 39 10.8 o 691
2022-04-02 08:55:39 C 13 35 25.058 +12 25 58.48 V G96
2022-04-02 09:03:02 C 13 35 25.372 +12 26 08.63 V G96
2022-04-02 09:10:27 C 13 35 25.660 +12 26 17.59 V G96
2022-04-02 09:17:52 C 13 35 26.034 +12 26 27.64 V G96
2022-04-09 12:05:39 C 13 45 23.350 +15 45 44.63 U F52
2022-04-09 12:26:01 C 13 45 24.035 +15 46 04.44 U F52
2022-04-09 12:46:30 C 13 45 24.760 +15 46 24.17 U F52
2022-04-09 13:07:05 C 13 45 25.503 +15 46 43.96 U F52