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
2015-05-26 22:36:10 C 16 07 09.28 -10 34 50.6 q G40
2015-05-26 22:39:55 C 16 07 10.95 -10 34 51.0 q G40
2015-05-27 03:35:29 C 16 09 55.72 -10 25 55.5 q W88
2015-05-27 05:03:53 C 16 11 01.99 -10 34 16.9 q I52
2015-05-27 05:04:19 C 16 11 02.25 -10 34 16.8 q I52
2015-05-27 05:04:45 C 16 11 02.47 -10 34 16.8 q I52
2015-05-27 05:05:11 C 16 11 02.73 -10 34 16.8 q I52
2015-05-27 05:22:51 C 16 10 52.92 -10 25 20.2 q W88
2015-05-27 06:03:17 C 16 11 15.62 -10 25 02.0 q W88
2015-05-27 06:13:26 C 16 11 30.23 -10 34 59.5 q H21
2015-05-27 06:17:53 C 16 11 32.81 -10 34 58.4 q H21
2015-05-27 06:22:20 C 16 11 35.40 -10 34 57.3 q H21
2015-05-27 06:26:47 C 16 11 37.99 -10 34 56.3 q H21
2015-05-27 06:31:14 C 16 11 40.59 -10 34 55.1 q H21
2015-05-27 06:35:40 C 16 11 43.21 -10 34 54.0 q H21
2015-05-27 06:40:07 C 16 11 45.84 -10 34 52.9 q H21
2015-05-27 08:42:25 C 16 13 11.05 -10 33 32.1 o 926
2015-05-27 08:45:17 C 16 13 12.87 -10 33 30.7 o 926
2015-05-27 08:48:10 C 16 13 14.70 -10 33 29.8 o 926
2015-05-27 21:52:50 C 16 27 00.91 -10 30 27.4 q 587
2015-05-27 21:53:33 C 16 27 01.75 -10 30 27.0 q 587
2015-05-27 22:24:35 C 16 27 59.87 -10 27 16.0 q G40
2015-05-27 22:28:18 C 16 28 04.57 -10 27 14.8 q G40
2015-05-28 04:55:51 C 16 38 54.57 -10 22 06.5 o 926
2015-05-28 04:57:43 C 16 38 57.97 -10 22 05.1 o 926
2015-05-28 04:59:33 C 16 39 01.39 -10 22 03.7 o 926
2015-05-28 06:49:56 C 16 42 39.64 -10 20 40.8 U 654
2015-05-28 06:53:11 C 16 42 20.13 -10 21 38.2 q H21
2015-05-28 06:55:54 C 16 42 25.68 -10 21 34.2 q H21
2015-05-28 06:58:43 C 16 42 31.42 -10 21 30.1 q H21
2015-05-28 07:01:28 C 16 42 37.03 -10 21 25.9 q H21
2015-05-28 07:04:11 C 16 42 42.65 -10 21 21.8 q H21
2015-05-28 07:06:52 C 16 42 48.16 -10 21 17.8 q H21
2015-05-28 07:09:32 C 16 42 53.67 -10 21 13.5 q H21
2015-05-28 07:12:47 C 16 43 26.69 -10 20 12.5 U 654
2015-05-28 07:22:05 C 16 43 40.05 -10 19 27.4 o 926
2015-05-28 07:23:57 C 16 43 43.91 -10 19 25.1 o 926
2015-05-28 07:25:47 C 16 43 47.81 -10 19 22.6 o 926
2015-05-28 07:42:53 C 16 44 30.19 -10 19 31.5 U 654
2015-05-28 08:13:55 C 16 45 37.78 -10 18 44.2 U 654
2015-05-28 08:39:26 C 16 46 35.05 -10 18 01.5 U 654
2015-05-28 10:29:09 C 16 50 55.83 -10 13 22.5 o 926
2015-05-28 10:31:02 C 16 51 00.72 -10 13 17.5 o 926
2015-05-28 10:32:53 C 16 51 05.64 -10 13 13.0 o 926
2015-05-28 23:21:40 C 17 57 01.49 -09 07 25.4 c A48
2015-05-28 23:22:16 C 17 57 06.54 -09 07 18.8 c A48
2015-05-28 23:22:51 C 17 57 11.52 -09 07 11.4 c A48
2015-05-28 23:23:34 C 17 57 17.52 -09 07 03.2 c A48
2015-05-29 01:15:58 C 18 14 50.95 -08 39 56.9 q 587
2015-05-29 01:16:01 C 18 14 51.52 -08 39 56.3 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)