2016 EE157

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4797725363 ± 1.63e-07
Semi-major axis (a)1.2191344040 AU ± 5.90e-09
Inclination (i)21.19074962° ± 1.49e-05
Long. of Asc. Node (Ω)172.59617824° ± 9.72e-06
Arg. of Perihelion (ω)144.10716994° ± 1.73e-05
Mean Anomaly (M)351.19414663° ± 2.48e-05
Mean Motion (n)0.7322087177°/day ± 5.31e-09
Perihelion dist (q)0.63422720 AU ± 1.98e-07
Aphelion dist (Q)1.80404161 AU ± 1.99e-07
Orbital Period1.34610018 yr ± 9.77e-09
Physical Parameters
H (abs. magnitude)20.88
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.281″
Uncertainty0
Orbit TypeApollo
MOID0.245640 AU
Observations Used188
Oppositions2
Arc Total2016-2024
First Observation Used2016-03-06
Last Observation Used2024-04-10
Observations (197)
Date Type RA Dec Mag Band Observatory
2016-12-23 13:39:30 C 09 13 31.765 -17 20 20.76 U T12
2016-12-23 13:50:15 C 09 13 31.270 -17 20 22.50 U T12
2016-12-24 14:12:21 C 09 12 27.371 -17 24 14.83 U T12
2016-12-24 14:23:37 C 09 12 26.839 -17 24 16.53 U T12
2020-02-21 08:59:16 C 12 48 16.95 -08 18 07.5 V 807
2020-02-21 09:07:48 C 12 48 16.82 -08 18 00.9 V 807
2020-02-21 09:16:19 C 12 48 16.71 -08 17 54.2 V 807
2020-02-22 07:55:06 C 12 48 07.57 -08 00 10.0 u H21
2020-02-22 08:02:49 C 12 48 07.51 -08 00 03.7 u H21
2020-02-22 08:10:57 C 12 48 07.39 -07 59 57.2 u H21
2020-02-27 04:53:19 C 12 46 31.577 -06 12 34.85 V J04
2020-02-27 05:20:16 C 12 46 30.978 -06 12 06.84 V J04
2020-02-27 05:47:52 C 12 46 30.354 -06 11 38.49 V J04
2020-02-27 10:17:36 C 12 46 25.32 -06 06 58.6 o 711
2020-02-27 10:24:13 C 12 46 25.14 -06 06 51.7 o 711
2020-02-27 10:30:54 C 12 46 25.03 -06 06 46.5 o 711
2020-03-16 11:28:56 C 12 27 10.11 +05 01 12.1 V G96
2020-03-16 11:35:56 C 12 27 09.57 +05 01 26.5 V G96
2020-03-16 11:42:55 C 12 27 09.04 +05 01 40.8 V G96
2020-03-16 11:52:23 C 12 27 08.38 +05 01 59.7 V G96
2020-03-18 20:57:58 C 12 22 53.15 +07 04 32.0 V 246
2020-03-18 20:58:13 C 12 22 53.12 +07 04 32.7 V 246
2020-03-18 20:58:30 C 12 22 53.09 +07 04 32.2 V 246
2020-03-18 20:58:44 C 12 22 53.09 +07 04 33.1 V 246
2020-03-19 00:00:00 C 12 22 38.15 +07 11 15.1 V 033
2020-03-19 00:01:54 C 12 22 38.01 +07 11 18.5 V 033
2020-03-19 00:03:58 C 12 22 37.85 +07 11 22.9 V 033
2020-03-22 03:01:19 C 12 16 20.55 +10 03 49.6 V 033
2020-03-22 03:03:48 C 12 16 20.32 +10 03 55.3 V 033
2020-03-22 03:06:17 C 12 16 20.06 +10 04 01.1 V 033
2020-03-22 03:09:11 C 12 16 19.80 +10 04 08.3 V 033
2020-03-24 12:25:18 C 12 11 04.164 +12 23 18.91 U F51
2020-03-24 13:02:29 C 12 11 00.436 +12 24 50.45 U F51
2020-03-24 13:20:59 C 12 10 58.591 +12 25 35.92 U F51
2020-03-25 07:20:46 C 12 09 15.44 +13 10 19.6 V G96
2020-03-25 07:40:10 C 12 09 13.45 +13 11 08.2 V G96
2020-03-25 07:47:43 C 12 09 12.66 +13 11 27.3 V G96
2020-03-25 07:55:16 C 12 09 11.87 +13 11 46.1 V G96
2020-03-26 20:25:01 C 12 05 34.83 +14 43 47.3 V 033
2020-03-26 20:26:56 C 12 05 34.62 +14 43 52.3 V 033
2020-03-26 20:28:50 C 12 05 34.42 +14 43 56.9 V 033
2020-03-27 20:31:20 C 12 03 06.27 +15 45 26.1 V 033
2020-03-27 20:33:15 C 12 03 06.07 +15 45 31.1 V 033
2020-03-27 20:35:09 C 12 03 05.88 +15 45 36.0 V 033
2020-03-28 23:38:19 C 12 00 14.26 +16 55 22.4 V 033
2020-03-28 23:40:29 C 12 00 14.03 +16 55 27.9 V 033
2020-03-28 23:42:38 C 12 00 13.79 +16 55 33.6 V 033
2020-03-30 01:59:15 C 11 57 23.33 +18 03 43.9 V 033
2020-03-30 02:01:24 C 11 57 23.11 +18 03 48.9 V 033
2020-03-30 02:03:33 C 11 57 22.83 +18 03 54.6 V 033