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
2015-05-20 07:16:15 C 16 08 57.86 -15 23 54.1 L W84
2015-05-20 07:20:53 C 16 08 58.19 -15 23 50.6 L W84
2015-05-20 07:25:33 C 16 08 58.52 -15 23 47.1 L W84
2015-05-20 07:30:14 C 16 08 58.85 -15 23 43.7 L W84
2015-05-20 07:34:56 C 16 08 59.18 -15 23 40.2 L W84
2015-05-21 08:15:40 C 16 11 14.77 -15 05 01.0 L W84
2015-05-21 08:20:24 C 16 11 15.16 -15 04 56.9 L W84
2015-05-21 08:25:03 C 16 11 15.57 -15 04 52.8 L W84
2015-05-21 08:29:42 C 16 11 15.98 -15 04 48.7 L W84
2015-05-21 08:34:21 C 16 11 16.37 -15 04 44.7 L W84
2015-05-21 11:32:14 C 16 11 36.797 -15 03 32.60 L F51
2015-05-21 11:50:02 C 16 11 38.221 -15 03 17.65 L F51
2015-05-21 12:07:47 C 16 11 39.624 -15 03 02.15 L F51
2015-05-21 12:25:37 C 16 11 41.071 -15 02 46.83 L F51
2015-05-22 10:10:28 C 16 14 05.512 -14 43 31.57 t 568
2015-05-22 10:12:20 C 16 14 05.684 -14 43 29.80 t 568
2015-05-22 10:14:13 C 16 14 05.856 -14 43 28.05 t 568
2015-05-22 11:34:28 C 16 14 13.376 -14 42 12.16 L F51
2015-05-22 11:52:35 C 16 14 15.093 -14 41 54.30 L F51
2015-05-22 12:28:48 C 16 14 18.521 -14 41 18.30 L F51
2015-05-24 04:20:22 C 16 19 46.01 -13 55 40.1 u 807
2015-05-24 04:29:55 C 16 19 47.26 -13 55 28.0 u 807
2015-05-24 04:39:44 C 16 19 48.55 -13 55 15.5 u 807
2015-05-24 07:27:46 C 16 20 11.00 -13 51 32.2 L W84
2015-05-24 07:32:26 C 16 20 11.66 -13 51 25.6 L W84
2015-05-24 07:37:05 C 16 20 12.30 -13 51 19.3 L W84
2015-05-24 07:41:46 C 16 20 12.95 -13 51 12.8 L W84
2015-05-24 07:46:27 C 16 20 13.62 -13 51 06.4 L W84
2015-05-27 08:02:53 C 16 36 09.89 -11 40 47.6 t 705
2015-05-27 08:04:45 C 16 36 10.30 -11 40 43.6 t 705
2015-05-27 08:06:37 C 16 36 10.80 -11 40 38.8 t 705
2015-05-28 06:14:24 C 16 43 41.79 -10 34 03.5 u 807
2015-05-28 06:19:47 C 16 43 43.65 -10 33 45.5 u 807
2015-05-28 06:25:19 C 16 43 45.58 -10 33 26.9 u 807
2015-05-28 06:30:42 C 16 43 47.44 -10 33 09.2 u 807
2015-05-28 06:34:43 C 16 43 51.68 -10 35 51.0 q H21
2015-05-28 06:36:05 C 16 43 49.29 -10 32 51.2 u 807
2015-05-28 06:40:47 C 16 43 53.80 -10 35 31.2 q H21
2015-05-28 06:48:52 C 16 43 56.62 -10 35 04.3 q H21
2015-05-29 06:46:16 C 16 54 39.81 -09 02 44.8 u H21
2015-05-29 06:52:32 C 16 54 42.78 -09 02 16.8 u H21
2015-05-29 06:58:41 C 16 54 45.69 -09 01 48.8 u H21
2015-05-29 07:04:49 C 16 54 48.63 -09 01 20.9 u H21
2015-05-29 07:09:51 C 16 54 51.02 -09 00 58.2 u H21
2015-05-30 06:33:01 C 17 09 18.45 -06 54 22.5 o 926
2015-05-30 06:38:12 C 17 09 21.96 -06 53 49.2 o 926
2015-05-30 06:43:23 C 17 09 25.46 -06 53 15.8 o 926
2015-05-31 10:37:46 C 17 34 39.35 -03 03 35.4 o 291
2015-05-31 10:39:17 C 17 34 40.99 -03 03 19.6 o 291
2015-05-31 10:40:46 C 17 34 42.62 -03 03 03.9 o 291