2017 AT20

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2478561869
Semi-major axis (a)1.0529497037 AU
Inclination (i)4.19378783°
Long. of Asc. Node (Ω)270.34016777°
Arg. of Perihelion (ω)93.66105394°
Mean Anomaly (M)148.94545852°
Mean Motion (n)0.9122166100°/day
Perihelion dist (q)0.79198280 AU
Aphelion dist (Q)1.31389940 AU
Orbital Period1.08045360 yr
Physical Parameters
H (abs. magnitude)27.16
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.016″
Uncertainty
Orbit TypeApollo
MOID0.003217 AU
Observations Used6
Oppositions1
Arc Total2017-2017
First Observation Used
Last Observation Used2017-01-04
Observations (6)
Date Type RA Dec Mag Band Observatory
2017-01-03 08:55:15 C 05 51 45.480 +03 35 37.70 L F51
2017-01-03 09:13:41 C 05 51 45.572 +03 35 57.74 L F51
2017-01-03 09:32:11 C 05 51 45.663 +03 36 17.67 L F51
2017-01-04 09:55:07 C 05 53 01.976 +04 00 36.23 U 568
2017-01-04 09:56:37 C 05 53 01.981 +04 00 37.57 U 568
2017-01-04 09:58:06 C 05 53 01.983 +04 00 38.93 U 568