2016 ET28

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5986992000
Semi-major axis (a)2.7231021000 AU
Inclination (i)19.76847000°
Long. of Asc. Node (Ω)11.66352000°
Arg. of Perihelion (ω)84.25735000°
Mean Anomaly (M)75.58499000°
Mean Motion (n)0.2193351300°/day
Perihelion dist (q)1.09278310 AU
Aphelion dist (Q)4.35342110 AU
Orbital Period4.49361530 yr
Physical Parameters
H (abs. magnitude)21.80
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.180″
Uncertainty6
Orbit TypeAmor
MOID0.331862 AU
Observations Used14
Oppositions1
Arc Total
First Observation Used
Last Observation Used2016-03-18
Observations (14)
Date Type RA Dec Mag Band Observatory
2016-03-03 09:32:11 C 12 26 49.55 +25 18 35.4 L F51
2016-03-03 09:52:51 C 12 26 47.01 +25 18 12.6 L F51
2016-03-03 10:13:35 C 12 26 44.48 +25 17 49.5 L F51
2016-03-04 09:47:36 C 12 23 59.303 +24 51 17.34 L F51
2016-03-04 10:04:17 C 12 23 57.301 +24 50 58.85 L F51
2016-03-04 10:20:59 C 12 23 55.293 +24 50 39.95 L F51
2016-03-05 10:18:59 C 12 21 08.91 +24 23 31.5 L F51
2016-03-05 10:37:52 C 12 21 06.65 +24 23 10.1 L F51
2016-03-06 05:53:42 C 12 18 54.40 +24 01 09.5 u H21
2016-03-06 06:13:53 C 12 18 51.99 +24 00 46.7 u H21
2016-03-06 06:34:40 C 12 18 49.56 +24 00 22.6 u H21
2016-03-18 07:37:20 C 11 49 29.84 +18 30 39.0 t 705
2016-03-18 07:38:47 C 11 49 29.69 +18 30 37.5 t 705
2016-03-18 07:40:14 C 11 49 29.59 +18 30 35.8 t 705