2015 KA57

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4849266261 ± 2.00e+00
Semi-major axis (a)2.4830442038 AU ± 3.00e+00
Inclination (i)1.51597066° ± 4.00e+00
Long. of Asc. Node (Ω)196.41474912° ± 5.00e+00
Arg. of Perihelion (ω)55.04425583° ± 6.00e+00
Mean Anomaly (M)247.30757362° ± 6.99e-01
Mean Motion (n)0.2518989700°/day ± 4.57e-01
Perihelion dist (q)1.27895050 AU ± 5.20e+00
Aphelion dist (Q)3.68714570 AU ± 6.67e+00
Orbital Period3.91271030 yr ± 7.09e+00
Physical Parameters
H (abs. magnitude)23.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.055″
Uncertainty3
Orbit TypeAmor
MOID0.264895 AU
Observations Used18
Oppositions1
Arc Total2015-2015
First Observation Used
Last Observation Used2015-05-24
Observations (18)
Date Type RA Dec Mag Band Observatory
2015-05-21 05:52:53 C 15 35 11.61 -14 12 25.4 L W84
2015-05-21 06:02:12 C 15 35 12.07 -14 12 24.8 L W84
2015-05-21 06:11:32 C 15 35 12.54 -14 12 24.1 L W84
2015-05-22 06:57:58 C 15 36 38.61 -14 11 06.4 L W84
2015-05-22 07:02:40 C 15 36 38.86 -14 11 06.1 L W84
2015-05-22 07:07:16 C 15 36 39.10 -14 11 05.8 L W84
2015-05-22 07:11:53 C 15 36 39.34 -14 11 05.4 L W84
2015-05-22 07:16:34 C 15 36 39.59 -14 11 05.2 L W84
2015-05-23 04:48:28 C 15 37 57.05 -14 10 09.1 L W84
2015-05-23 04:53:04 C 15 37 57.29 -14 10 08.7 L W84
2015-05-23 04:57:46 C 15 37 57.53 -14 10 08.5 L W84
2015-05-23 05:02:27 C 15 37 57.76 -14 10 08.4 L W84
2015-05-23 05:07:05 C 15 37 58.00 -14 10 08.1 L W84
2015-05-24 04:47:05 C 15 39 23.36 -14 09 14.0 L W84
2015-05-24 04:51:44 C 15 39 23.60 -14 09 13.8 L W84
2015-05-24 04:56:25 C 15 39 23.85 -14 09 13.7 L W84
2015-05-24 05:01:06 C 15 39 24.09 -14 09 13.5 L W84
2015-05-24 05:05:45 C 15 39 24.33 -14 09 13.3 L W84