2015 KW120

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4903100950 ± 1.99e-08
Semi-major axis (a)1.6037521492 AU ± 2.70e-09
Inclination (i)3.37766101° ± 3.26e-06
Long. of Asc. Node (Ω)68.10751541° ± 1.73e-06
Arg. of Perihelion (ω)245.40877037° ± 4.28e-06
Mean Anomaly (M)36.33271007° ± 4.78e-06
Mean Motion (n)0.4852956507°/day ± 1.23e-09
Perihelion dist (q)0.81741628 AU ± 3.20e-08
Aphelion dist (Q)2.39008802 AU ± 3.22e-08
Orbital Period2.03098108 yr ± 5.13e-09
Physical Parameters
H (abs. magnitude)26.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.259″
Uncertainty0
Orbit TypeApollo
MOID0.000404 AU
Observations Used108
Radar Obs Used3
Oppositions1
Arc Total2011-2024
First Observation Used2015-05-24
Last Observation Used2023-10-22
Observations (172)
Date Type RA Dec Mag Band Observatory
2015-05-24 07:01:50 C 15 50 02.03 -10 39 00.5 q 703
2015-05-24 07:09:49 C 15 50 02.67 -10 39 01.5 q 703
2015-05-24 07:17:46 C 15 50 03.26 -10 39 01.5 q 703
2015-05-24 07:25:44 C 15 50 03.73 -10 38 59.9 q 703
2015-05-24 08:39:33 C 15 50 09.46 -10 38 54.6 q G96
2015-05-24 08:40:47 C 15 50 09.59 -10 38 54.4 q G96
2015-05-24 08:42:00 C 15 50 09.69 -10 38 54.2 q G96
2015-05-24 08:43:13 C 15 50 09.78 -10 38 54.1 q G96
2015-05-24 08:45:21 C 15 50 09.31 -10 38 57.6 t H01
2015-05-24 08:54:59 C 15 50 10.12 -10 38 56.5 t H01
2015-05-24 09:21:21 C 15 50 12.41 -10 38 53.2 t H01
2015-05-24 09:28:12 C 15 50 13.03 -10 38 52.3 t H01
2015-05-24 15:31:16 C 15 51 10.46 -10 38 49.3 o 300
2015-05-24 15:44:39 C 15 51 11.76 -10 38 47.7 o 300
2015-05-24 15:47:58 C 15 51 12.05 -10 38 46.9 o 300
2015-05-24 15:51:18 C 15 51 12.32 -10 38 47.1 o 300
2015-05-24 23:29:30 C 15 52 28.77 -10 39 02.6 t 204
2015-05-24 23:39:39 C 15 52 29.98 -10 39 02.2 t 204
2015-05-24 23:50:03 C 15 52 31.23 -10 39 01.8 t 204
2015-05-25 05:30:52 C 15 53 42.49 -10 38 06.4 q I52
2015-05-25 05:31:27 C 15 53 42.57 -10 38 06.6 q I52
2015-05-25 05:32:02 C 15 53 42.69 -10 38 05.9 q I52
2015-05-25 05:32:39 C 15 53 42.73 -10 38 06.2 q I52
2015-05-25 07:32:49 C 15 53 58.48 -10 38 01.1 o 926
2015-05-25 07:49:09 C 15 54 00.63 -10 37 59.7 o 926
2015-05-25 08:05:30 C 15 54 02.84 -10 37 58.7 o 926
2015-05-25 09:21:00 C 15 54 15.36 -10 38 02.3 t 673
2015-05-25 09:24:18 C 15 54 15.82 -10 38 02.5 t 673
2015-05-25 09:27:24 C 15 54 16.26 -10 38 02.4 t 673
2015-05-25 22:47:40 C 15 57 48.33 -10 36 57.8 q G40
2015-05-25 23:37:51 C 15 57 58.71 -10 37 00.1 q G40
2015-05-25 23:57:43 C 15 58 02.77 -10 37 00.1 q G40
2015-05-26 07:15:05 C 16 00 14.29 -10 36 54.2 m V30
2015-05-26 07:46:50 C 16 00 22.47 -10 36 50.6 m V30
2015-05-26 08:18:35 C 16 00 30.84 -10 36 46.9 m V30
2015-05-26 08:50:09 C 16 00 39.12 -10 36 41.3 m V30
2015-05-26 13:18:46 C 16 02 36.11 -10 29 36.5 v E10
2015-05-26 13:21:00 C 16 02 36.80 -10 29 36.2 v E10
2015-05-26 13:22:41 C 16 02 37.32 -10 29 36.0 v E10
2015-05-26 13:24:21 C 16 02 37.83 -10 29 35.7 v E10
2015-05-26 13:25:27 C 16 02 38.17 -10 29 35.5 v E10
2015-05-26 13:26:35 C 16 02 38.54 -10 29 35.4 v E10
2015-05-26 13:28:48 C 16 02 39.20 -10 29 35.0 v E10
2015-05-26 13:29:54 C 16 02 39.55 -10 29 34.8 v E10
2015-05-26 13:32:08 C 16 02 40.24 -10 29 34.5 v E10
2015-05-26 13:33:16 C 16 02 40.59 -10 29 34.5 v E10
2015-05-26 13:33:48 C 16 02 40.76 -10 29 34.3 v E10
2015-05-26 13:35:29 C 16 02 41.27 -10 29 34.0 v E10
2015-05-26 22:10:07 C 16 06 45.53 -10 36 38.1 17.4 q 587
2015-05-26 22:12:37 C 16 06 46.68 -10 36 38.9 q 587
Radar Observations (3)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2015-05-31 14:05:00 -201295.7513 1 Hz 2380 -1 -1
2015-05-31 14:22:00 15902611.79 4 us 2380 -1 -1
2015-05-31 14:47:00 16030062.54 0.5 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)