2018 PK22

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5099921169 ± 2.74e-05
Semi-major axis (a)2.2565021917 AU ± 1.33e-04
Inclination (i)4.50904200° ± 1.86e-04
Long. of Asc. Node (Ω)356.51883686° ± 6.37e-05
Arg. of Perihelion (ω)314.02055452° ± 1.38e-04
Mean Anomaly (M)54.93200103° ± 6.94e-02
Mean Motion (n)0.2907760527°/day ± 2.57e-05
Perihelion dist (q)1.10570386 AU ± 9.00e-05
Aphelion dist (Q)3.40730052 AU ± 2.10e-04
Orbital Period3.38964050 yr ± 3.00e-04
Physical Parameters
H (abs. magnitude)21.87
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.358″
Uncertainty2
Orbit TypeAmor
MOID0.106489 AU
Observations Used109
Oppositions1
Arc Total2018-2018
First Observation Used2018-08-13
Last Observation Used2018-10-28
Observations (111)
Date Type RA Dec Mag Band Observatory
2018-09-30 06:01:07 C 23 20 34.38 -01 41 18.9 V G96
2018-09-30 06:09:15 C 23 20 34.65 -01 41 11.4 V G96
2018-09-30 06:17:24 C 23 20 34.92 -01 41 04.3 V G96
2018-10-06 04:37:46 C 23 26 05.58 +00 11 10.6 V G96
2018-10-06 04:45:53 C 23 26 05.83 +00 11 16.8 V G96
2018-10-06 04:54:01 C 23 26 06.08 +00 11 22.2 V G96
2018-10-06 05:02:10 C 23 26 06.35 +00 11 27.9 V G96
2018-10-28 06:01:13 C 23 47 21.83 +04 41 30.9 V V06
2018-10-28 06:11:54 C 23 47 22.25 +04 41 35.3 V V06
2018-10-28 06:22:34 C 23 47 22.67 +04 41 38.9 V V06
2018-10-28 06:33:15 C 23 47 23.09 +04 41 43.5 V V06