2016 EN158

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5871617536 ± 1.18e-06
Semi-major axis (a)1.3138920762 AU ± 1.68e-08
Inclination (i)8.03739247° ± 3.91e-05
Long. of Asc. Node (Ω)314.77177084° ± 1.09e-04
Arg. of Perihelion (ω)341.49739191° ± 1.06e-04
Mean Anomaly (M)98.25522792° ± 4.24e-05
Mean Motion (n)0.6544443699°/day ± 1.26e-08
Perihelion dist (q)0.54242490 AU ± 1.55e-06
Aphelion dist (Q)2.08535925 AU ± 1.55e-06
Orbital Period1.50605052 yr ± 2.89e-08
Physical Parameters
H (abs. magnitude)21.56
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.208″
Uncertainty0
Orbit TypeApollo
MOID0.118336 AU
Observations Used64
Oppositions3
Arc Total2016-2025
First Observation Used2016-03-06
Last Observation Used2025-03-21
Observations (64)
Date Type RA Dec Mag Band Observatory
2022-04-04 04:59:22 C 08 19 11.802 +04 23 06.32 V V06
2022-04-04 05:02:46 C 08 19 11.356 +04 23 07.01 V V06
2022-04-04 05:06:09 C 08 19 10.985 +04 23 08.38 V V06
2025-02-18 04:44:48 C 10 33 40.720 +02 02 36.80 V 807
2025-02-18 04:52:45 C 10 33 39.870 +02 02 37.80 V 807
2025-02-18 05:00:42 C 10 33 39.000 +02 02 39.10 V 807
2025-02-23 17:19:06 C 10 18 43.130 +02 25 28.29 O18
2025-02-23 18:28:02 C 10 18 34.530 +02 25 42.50 O18
2025-02-28 09:05:09 C 10 04 31.124 +02 51 19.32 X F52
2025-02-28 09:21:41 C 10 04 28.868 +02 51 23.79 X F52
2025-02-28 09:38:15 C 10 04 26.579 +02 51 27.85 X F52
2025-02-28 09:54:47 C 10 04 24.319 +02 51 31.95 X F52
2025-03-21 02:33:26 C 08 55 24.65 +05 18 16.6 V H21
2025-03-21 02:41:54 C 08 55 23.50 +05 18 18.8 V H21