2018 KN15

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5144463740 ± 5.07e-06
Semi-major axis (a)2.3310547331 AU ± 2.52e-05
Inclination (i)5.85082568° ± 4.05e-05
Long. of Asc. Node (Ω)102.28956208° ± 6.09e-05
Arg. of Perihelion (ω)207.49436421° ± 6.57e-05
Mean Anomaly (M)16.51766872° ± 1.20e-02
Mean Motion (n)0.2769386494°/day ± 4.48e-06
Perihelion dist (q)1.13185208 AU ± 1.70e-05
Aphelion dist (Q)3.53025739 AU ± 3.99e-05
Orbital Period3.55900589 yr ± 5.76e-05
Physical Parameters
H (abs. magnitude)22.23
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.070″
Uncertainty2
Orbit TypeAmor
MOID0.123413 AU
Observations Used18
Oppositions1
Arc Total2018-2018
First Observation Used2018-05-21
Last Observation Used2018-07-11
Observations (18)
Date Type RA Dec Mag Band Observatory
2018-05-21 11:48:49 C 16 14 51.373 -08 17 23.40 U F51
2018-05-21 12:06:06 C 16 14 50.843 -08 17 22.44 U F51
2018-05-21 12:23:34 C 16 14 50.283 -08 17 21.98 U F51
2018-05-21 12:40:54 C 16 14 49.751 -08 17 20.96 U F51
2018-06-05 09:15:34 C 16 03 07.747 -08 42 05.22 U F51
2018-06-05 09:34:14 C 16 03 06.927 -08 42 08.91 U F51
2018-06-05 09:52:52 C 16 03 06.105 -08 42 12.70 U F51
2018-06-17 07:40:28 C 15 52 53.753 -10 21 57.74 U F51
2018-06-17 07:54:29 C 15 52 53.200 -10 22 05.01 U F51
2018-06-17 08:08:28 C 15 52 52.656 -10 22 12.24 U F51
2018-06-17 08:22:26 C 15 52 52.094 -10 22 19.20 U F51
2018-06-18 07:36:42 C 15 52 09.553 -10 34 28.09 U F51
2018-06-18 07:52:32 C 15 52 08.948 -10 34 36.77 U F51
2018-06-18 08:08:26 C 15 52 08.343 -10 34 45.46 U F51
2018-06-18 08:24:16 C 15 52 07.742 -10 34 53.88 U F51
2018-07-11 07:10:29 C 15 49 35.051 -18 50 25.36 U F51
2018-07-11 07:29:40 C 15 49 35.464 -18 50 49.77 U F51
2018-07-11 07:48:52 C 15 49 35.865 -18 51 14.06 U F51