2018 KW2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4147321994 ± 1.13e+00
Semi-major axis (a)1.4739657818 AU ± 2.52e+00
Inclination (i)13.52739957° ± 3.98e+01
Long. of Asc. Node (Ω)67.12615785° ± 5.13e+01
Arg. of Perihelion (ω)111.79994307° ± 2.35e+01
Mean Anomaly (M)95.01950940° ± 3.96e+03
Mean Motion (n)0.5509694300°/day ± 1.41e+00
Perihelion dist (q)0.86265210 AU ± 2.23e+00
Aphelion dist (Q)2.08458030 AU ± 3.94e+00
Orbital Period1.78886090 yr ± 4.59e+00
Physical Parameters
H (abs. magnitude)24.57
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.465″
Uncertainty3
Orbit TypeApollo
MOID0.025526 AU
Observations Used39
Oppositions1
Arc Total2018-2018
First Observation Used
Last Observation Used2018-06-08
Observations (39)
Date Type RA Dec Mag Band Observatory
2018-05-22 08:27:01 C 16 21 39.69 +55 54 44.3 V 703
2018-05-22 08:34:48 C 16 21 37.76 +55 50 29.1 V 703
2018-05-24 06:53:36 C 16 17 51.72 +27 02 33.9 U G96
2018-05-24 07:01:06 C 16 17 50.59 +26 57 44.1 U G96
2018-05-24 07:08:36 C 16 17 49.47 +26 52 53.2 U G96
2018-05-24 07:16:04 C 16 17 48.35 +26 48 01.9 U G96
2018-05-24 08:07:58 C 16 17 40.61 +26 14 31.1 U I52
2018-05-24 08:13:28 C 16 17 39.80 +26 10 57.6 U I52
2018-05-24 08:19:08 C 16 17 38.97 +26 07 17.4 U I52
2018-05-24 08:24:54 C 16 17 38.12 +26 03 33.8 U I52
2018-05-24 23:58:53 C 16 16 53.04 +16 17 10.4 V 204
2018-05-25 00:05:10 C 16 16 52.32 +16 13 23.1 V 204
2018-05-25 00:11:26 C 16 16 51.61 +16 09 35.8 V 204
2018-05-25 00:17:43 C 16 16 50.90 +16 05 48.8 V 204
2018-05-25 00:24:01 C 16 16 50.19 +16 02 01.5 V 204
2018-05-25 03:34:38 C 16 17 00.89 +14 09 08.8 U I52
2018-05-25 03:34:50 C 16 17 00.87 +14 09 02.3 U I52
2018-05-25 03:35:00 C 16 17 00.85 +14 08 56.3 U I52
2018-05-25 03:35:11 C 16 17 00.86 +14 08 49.8 U I52
2018-05-25 04:34:46 C 16 16 44.24 +13 33 35.6 18.2 U 932
2018-05-25 04:43:26 C 16 16 43.25 +13 28 32.0 17.9 U 932
2018-05-25 05:13:26 C 16 16 39.71 +13 11 01.3 18.2 U 932
2018-05-25 05:15:50 C 16 16 39.45 +13 09 37.4 18.2 U 932
2018-05-25 19:49:42 C 16 16 17.10 +05 08 28.9 U 104
2018-05-25 19:53:03 C 16 16 16.86 +05 06 46.1 U 104
2018-05-25 20:03:04 C 16 16 16.08 +05 01 36.4 U 104
2018-05-25 20:06:25 C 16 16 15.81 +04 59 53.8 U 104
2018-05-25 21:12:55 C 16 16 10.15 +04 25 53.3 q 160
2018-05-25 21:13:44 C 16 16 10.11 +04 25 28.4 q 160
2018-05-25 21:14:43 C 16 16 09.99 +04 24 58.3 q 160
2018-05-25 21:15:43 C 16 16 09.88 +04 24 27.3 q 160
2018-05-25 21:16:42 C 16 16 09.82 +04 23 56.9 q 160
2018-05-26 04:29:40 C 16 15 49.08 +00 51 05.9 U 932
2018-05-26 04:30:46 C 16 15 48.97 +00 50 34.4 U 932
2018-05-26 04:49:03 C 16 15 47.23 +00 41 54.9 U 932
2018-05-26 04:58:57 C 16 15 46.28 +00 37 14.0 U 932
2018-06-08 05:08:56 C 16 12 29.09 -43 34 23.3 U 807
2018-06-08 05:15:38 C 16 12 28.94 -43 34 36.2 U 807
2018-06-08 05:22:05 C 16 12 28.79 -43 34 48.1 U 807