2017 AY20

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3178876000 ± 2.00e+00
Semi-major axis (a)1.8352677000 AU ± 3.00e+00
Inclination (i)17.54068000° ± 4.00e+00
Long. of Asc. Node (Ω)341.44773000° ± 5.00e+00
Arg. of Perihelion (ω)214.93796000° ± 6.00e+00
Mean Anomaly (M)145.36718000°
Mean Motion (n)0.3964194300°/day ± 9.72e-01
Perihelion dist (q)1.25185890 AU ± 4.20e+00
Aphelion dist (Q)2.41867650 AU ± 5.39e+00
Orbital Period2.48627480 yr ± 6.10e+00
Physical Parameters
H (abs. magnitude)21.04
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.210″
Uncertainty9
Orbit TypeAmor
MOID0.288739 AU
Observations Used7
Oppositions1
Arc Total
First Observation Used
Last Observation Used2017-01-04
Observations (7)
Date Type RA Dec Mag Band Observatory
2017-01-03 10:00:03 C 06 41 05.239 +57 26 42.06 L F51
2017-01-03 10:19:42 C 06 41 03.023 +57 26 40.47 L F51
2017-01-03 10:39:22 C 06 41 00.766 +57 26 38.06 L F51
2017-01-03 10:59:04 C 06 40 58.509 +57 26 35.51 L F51
2017-01-04 10:24:16 C 06 38 25.768 +57 23 38.99 U 568
2017-01-04 10:26:05 C 06 38 25.562 +57 23 38.75 U 568
2017-01-04 10:27:57 C 06 38 25.346 +57 23 38.51 U 568