2020 ET

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5856049000
Semi-major axis (a)2.3962737000 AU
Inclination (i)2.51892000°
Long. of Asc. Node (Ω)7.11658000°
Arg. of Perihelion (ω)175.19512000°
Mean Anomaly (M)188.14025000°
Mean Motion (n)0.2657048200°/day
Perihelion dist (q)0.99300410 AU
Aphelion dist (Q)3.79954330 AU
Orbital Period3.70940820 yr
Physical Parameters
H (abs. magnitude)25.80
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.950″
Uncertainty5
Orbit TypeApollo
MOID0.003479 AU
Observations Used115
Oppositions1
Arc Total
First Observation Used
Last Observation Used2020-03-21
Observations (115)
Date Type RA Dec Mag Band Observatory
2020-03-18 02:47:04 C 13 59 05.07 +09 43 41.6 V K87
2020-03-18 02:52:37 C 13 59 13.86 +09 41 55.0 V K87
2020-03-18 23:06:45 C 14 31 27.27 +03 25 26.8 V 246
2020-03-18 23:06:55 C 14 31 27.44 +03 25 23.8 V 246
2020-03-18 23:07:03 C 14 31 27.61 +03 25 21.5 V 246
2020-03-18 23:07:12 C 14 31 27.85 +03 25 17.8 V 246
2020-03-18 23:07:22 C 14 31 28.05 +03 25 16.8 V 246
2020-03-18 23:07:30 C 14 31 28.19 +03 25 14.4 V 246
2020-03-19 18:49:41 C 14 58 52.46 -02 07 08.4 q D29
2020-03-19 19:15:09 C 14 59 23.12 -02 13 49.9 q D29
2020-03-19 19:40:36 C 14 59 53.90 -02 20 32.0 q D29
2020-03-21 08:30:42 C 15 41 47.77 -10 36 48.9 u H21
2020-03-21 08:31:29 C 15 41 48.49 -10 36 57.8 u H21
2020-03-21 08:34:25 C 15 41 51.13 -10 37 30.7 u H21
2020-03-21 08:37:23 C 15 41 53.80 -10 38 03.8 u H21