2015 KM57

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5680218080 ± 2.00e+00
Semi-major axis (a)1.9181627728 AU ± 3.00e+00
Inclination (i)0.60645190° ± 4.00e+00
Long. of Asc. Node (Ω)159.93755868° ± 5.00e+00
Arg. of Perihelion (ω)154.20968968° ± 6.00e+00
Mean Anomaly (M)321.77161007° ± 9.89e-02
Mean Motion (n)0.3709937400°/day ± 8.70e-01
Perihelion dist (q)0.82860180 AU ± 4.05e+00
Aphelion dist (Q)3.00777860 AU ± 6.07e+00
Orbital Period2.65666930 yr ± 6.23e+00
Physical Parameters
H (abs. magnitude)25.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.415″
Uncertainty2
Orbit TypeApollo
MOID0.005719 AU
Observations Used62
Oppositions1
Arc Total2015-2015
First Observation Used
Last Observation Used2015-06-04
Observations (63)
Date Type RA Dec Mag Band Observatory
2015-06-03 10:42:34 C 20 36 26.56 +21 37 50.0 o 926
2015-06-03 10:43:58 C 20 36 32.78 +21 38 29.1 o 926
2015-06-03 10:45:25 C 20 36 38.94 +21 39 07.3 o 926
2015-06-03 10:56:22 C 20 37 26.82 +21 44 04.8 o 926
2015-06-03 10:57:48 C 20 37 32.99 +21 44 42.8 o 926
2015-06-03 10:59:13 C 20 37 39.18 +21 45 21.0 o 926
2015-06-04 08:57:03 C 22 22 11.50 +29 18 51.6 o 926
2015-06-04 10:43:59 C 22 30 17.15 +29 41 37.5 o 926
2015-06-04 10:45:31 C 22 30 23.89 +29 41 55.3 o 926
2015-06-04 10:47:02 C 22 30 30.68 +29 42 13.6 o 926
2015-06-04 10:57:00 C 22 31 15.50 +29 44 12.0 o 926
2015-06-04 10:58:33 C 22 31 22.28 +29 44 29.9 o 926
2015-06-04 11:00:03 C 22 31 29.06 +29 44 47.5 o 926