2015 KW157

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6740386000
Semi-major axis (a)3.6061581000 AU
Inclination (i)3.69508000°
Long. of Asc. Node (Ω)52.71797000°
Arg. of Perihelion (ω)162.66646000°
Mean Anomaly (M)197.01660000°
Mean Motion (n)0.1439252300°/day
Perihelion dist (q)1.17546830 AU
Aphelion dist (Q)6.03684790 AU
Orbital Period6.84805350 yr
Physical Parameters
H (abs. magnitude)25.83
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.110″
Uncertainty9
Orbit TypeAmor
MOID0.169580 AU
Observations Used9
Oppositions1
Arc Total
First Observation Used
Last Observation Used2015-05-22
Observations (55)
Date Type RA Dec Mag Band Observatory
2015-05-21 01:25:52 C 15 09 26.49 -19 55 50.0 L W84
2015-05-21 01:30:34 C 15 09 27.16 -19 55 57.4 L W84
2015-05-21 01:35:13 C 15 09 27.86 -19 56 04.6 L W84
2015-05-21 01:39:45 C 15 09 28.52 -19 56 12.1 L W84
2015-05-21 01:44:25 C 15 09 29.23 -19 56 19.5 L W84
2015-05-22 04:29:27 C 15 13 37.56 -20 36 55.9 L W84
2015-05-22 04:34:05 C 15 13 38.22 -20 37 02.6 L W84
2015-05-22 04:43:15 C 15 13 39.52 -20 37 16.4 L W84
2015-05-22 04:47:56 C 15 13 40.19 -20 37 23.2 L W84
2003-06-01 01:15:27 C 15 04 49.18 -14 15 53.6 807
2003-06-01 03:33:55 C 15 04 44.45 -14 15 35.4 807
2008-10-24 05:21:40 C 00 59 04.02 +04 11 06.2 r G96
2008-10-24 05:32:41 C 00 59 03.66 +04 11 03.8 r G96
2008-10-24 05:43:44 C 00 59 03.30 +04 11 01.7 r G96
2008-10-24 05:54:42 C 00 59 02.94 +04 10 59.8 r G96
2012-10-15 08:14:00 c 01 07 59.270 +05 13 34.38 L F51
2012-10-15 08:40:06 c 01 07 58.296 +05 13 27.95 L F51
2012-10-15 09:22:06 c 01 07 56.746 +05 13 17.13 L F51
2015-05-22 05:17:20 C 15 19 07.59 -15 10 51.7 23.1 W84
2015-05-22 05:21:54 C 15 19 07.41 -15 10 51.0 W84
2015-05-22 05:31:05 C 15 19 07.05 -15 10 49.6 W84
2015-05-22 05:35:46 C 15 19 06.86 -15 10 48.8 W84
2015-05-23 03:11:45 C 15 18 17.02 -15 07 26.2 22.8 W84
2015-05-23 03:16:24 C 15 18 16.81 -15 07 25.3 W84
2015-05-23 03:25:43 C 15 18 16.45 -15 07 24.1 W84
2015-05-23 03:30:24 C 15 18 16.26 -15 07 23.3 W84
2016-09-30 11:31:51 C 01 25 02.921 +07 13 14.21 L F51
2016-09-30 11:48:02 C 01 25 02.370 +07 13 10.09 L F51
2016-09-30 12:04:15 C 01 25 01.821 +07 13 05.90 L F51
2024-09-10 10:08:22 C 01 41 24.411 +09 17 16.56 X F51
2024-09-10 10:26:56 C 01 41 24.213 +09 17 14.22 X F51
2024-09-10 10:45:30 C 01 41 23.984 +09 17 11.87 X F51
2024-09-10 11:04:09 C 01 41 23.778 +09 17 09.78 X F51
2024-09-27 12:31:04 C 01 33 16.100 +08 02 52.23 X F52
2024-09-27 12:47:28 C 01 33 15.595 +08 02 48.21 X F52
2024-09-27 13:03:47 C 01 33 15.111 +08 02 44.53 X F52
2024-10-04 09:26:36 C 01 28 08.470 +07 22 27.60 X F52
2024-10-04 09:44:49 C 01 28 07.831 +07 22 22.71 X F52
2024-10-04 10:03:21 C 01 28 07.177 +07 22 18.35 X F52
2024-10-04 10:21:40 C 01 28 06.536 +07 22 13.60 X F52
2024-10-05 06:46:54 C 01 27 25.520 +07 16 57.40 V G96
2024-10-05 06:54:20 C 01 27 25.268 +07 16 54.41 V G96
2024-10-05 07:01:47 C 01 27 25.009 +07 16 52.32 V G96
2024-10-05 07:09:13 C 01 27 24.739 +07 16 51.24 V G96
2024-10-10 10:45:51 C 01 23 07.903 +06 44 30.66 X F52
2024-10-10 11:03:21 C 01 23 07.242 +06 44 26.18 X F52
2024-10-10 11:20:44 C 01 23 06.606 +06 44 21.57 X F52
2024-10-10 12:09:08 C 01 23 04.804 +06 44 08.78 X F52
2024-10-24 05:25:59 C 01 11 41.129 +05 20 45.67 V G96
2024-10-24 05:33:22 C 01 11 40.866 +05 20 44.16 V G96