2018 KM

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3258105107 ± 2.00e+00
Semi-major axis (a)1.5720351344 AU ± 3.00e+00
Inclination (i)2.48764348° ± 4.00e+00
Long. of Asc. Node (Ω)81.84410471° ± 5.00e+00
Arg. of Perihelion (ω)148.41950103° ± 6.00e+00
Mean Anomaly (M)295.02405671° ± 6.02e-01
Mean Motion (n)0.4999770500°/day ± 1.43e+00
Perihelion dist (q)1.05982810 AU ± 3.74e+00
Aphelion dist (Q)2.08453490 AU ± 5.07e+00
Orbital Period1.97130590 yr ± 5.64e+00
Physical Parameters
H (abs. magnitude)26.59
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.243″
Uncertainty3
Orbit TypeAmor
MOID0.052928 AU
Observations Used33
Oppositions1
Arc Total2018-2018
First Observation Used
Last Observation Used2018-05-21
Observations (33)
Date Type RA Dec Mag Band Observatory
2018-05-11 10:26:27 C 15 42 34.21 +07 02 13.5 V G96
2018-05-11 10:34:00 C 15 42 36.58 +07 01 50.1 V G96
2018-05-16 08:42:45 C 16 24 32.86 +00 54 43.8 U G96
2018-05-16 08:50:11 C 16 24 35.18 +00 54 20.0 U G96
2018-05-16 08:57:37 C 16 24 37.47 +00 53 55.4 U G96
2018-05-16 09:05:04 C 16 24 39.79 +00 53 31.5 U G96
2018-05-16 10:21:44 C 16 25 03.48 +00 49 18.6 V H01
2018-05-16 10:32:25 C 16 25 06.90 +00 48 43.8 V H01
2018-05-16 10:37:47 C 16 25 08.98 +00 48 30.0 U I52
2018-05-16 10:40:31 C 16 25 09.83 +00 48 21.0 U I52
2018-05-16 10:43:15 C 16 25 10.68 +00 48 12.3 U I52
2018-05-16 10:43:58 C 16 25 10.60 +00 48 06.3 V H01
2018-05-16 10:45:59 C 16 25 11.56 +00 48 03.7 U I52
2018-05-16 10:52:45 C 16 25 13.43 +00 47 37.9 V H01
2018-05-17 04:16:05 C 16 31 31.39 -00 08 56.1 V H01
2018-05-17 04:24:50 C 16 31 34.24 -00 09 24.8 V H01
2018-05-17 04:47:44 C 16 31 41.63 -00 10 39.2 V H01
2018-05-17 04:52:37 C 16 31 43.20 -00 10 55.2 V H01
2018-05-17 07:05:07 C 16 32 25.34 -00 18 02.9 U I52
2018-05-17 07:08:42 C 16 32 26.44 -00 18 14.9 U I52
2018-05-17 07:12:16 C 16 32 27.58 -00 18 26.1 U I52
2018-05-17 07:15:51 C 16 32 28.66 -00 18 38.3 U I52
2018-05-19 04:09:52 C 16 47 50.81 -02 41 43.6 u 807
2018-05-19 04:16:00 C 16 47 52.66 -02 42 03.5 u 807
2018-05-19 04:24:04 C 16 47 55.09 -02 42 29.7 u 807
2018-05-19 07:59:38 C 16 49 05.18 -02 56 51.4 U I52
2018-05-19 08:04:24 C 16 49 06.59 -02 57 06.9 U I52
2018-05-19 08:09:11 C 16 49 08.01 -02 57 22.1 U I52
2018-05-19 08:13:57 C 16 49 09.41 -02 57 37.9 U I52
2018-05-21 09:57:24 C 17 05 21.02 -05 35 18.9 U I52
2018-05-21 10:10:16 C 17 05 24.63 -05 35 58.5 U I52
2018-05-21 10:21:23 C 17 05 27.81 -05 36 32.3 U I52
2018-05-21 10:31:09 C 17 05 30.57 -05 37 02.8 U I52