2018 PK20

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2751454894 ± 1.89e-04
Semi-major axis (a)0.8917338972 AU ± 3.80e-05
Inclination (i)10.16145422° ± 1.02e-02
Long. of Asc. Node (Ω)320.38302335° ± 1.10e-03
Arg. of Perihelion (ω)140.50945194° ± 5.49e-03
Mean Anomaly (M)114.08852564° ± 2.12e-01
Mean Motion (n)1.1704675092°/day ± 7.48e-05
Perihelion dist (q)0.64637734 AU ± 1.71e-04
Aphelion dist (Q)1.13709046 AU ± 1.75e-04
Orbital Period0.84207915 yr ± 5.38e-05
Physical Parameters
H (abs. magnitude)25.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.291″
Uncertainty3
Orbit TypeAten
MOID0.019419 AU
Observations Used27
Oppositions1
Arc Total2018-2018
First Observation Used2018-08-05
Last Observation Used2018-08-16
Observations (29)
Date Type RA Dec Mag Band Observatory
2018-08-05 12:47:18 C 23 42 55.915 -19 50 49.91 V F51
2018-08-05 13:04:22 C 23 42 53.070 -19 50 11.20 V F51
2018-08-07 11:55:52 C 23 35 46.779 -17 45 02.37 V F51
2018-08-07 12:28:06 C 23 35 39.672 -17 43 23.83 V F51
2018-08-07 12:44:12 C 23 35 36.091 -17 42 34.03 V F51
2018-08-11 12:58:19 C 23 10 26.432 -10 24 08.06 U F51
2018-08-11 13:15:08 C 23 10 19.161 -10 22 16.41 U F51
2018-08-11 13:31:58 C 23 10 11.907 -10 20 24.42 U F51
2018-08-11 13:48:47 C 23 10 04.642 -10 18 31.92 U F51
2018-08-12 01:13:27 C 23 05 39.80 -09 00 01.0 V L01
2018-08-12 01:18:00 C 23 05 37.79 -08 59 27.4 V L01
2018-08-12 01:21:45 C 23 05 36.04 -08 59 00.0 V L01
2018-08-12 02:14:29 C 23 05 12.17 -08 52 27.0 V 104
2018-08-12 02:23:34 C 23 05 07.94 -08 51 18.8 V 104
2018-08-12 02:44:26 C 23 04 58.23 -08 48 41.7 V 104
2018-08-12 10:02:47 C 23 01 47.73 -07 52 05.9 U 734
2018-08-12 10:10:29 C 23 01 43.93 -07 51 03.3 U 734
2018-08-12 10:18:12 C 23 01 40.11 -07 50 01.2 U 734
2018-08-12 10:25:15 C 23 01 36.60 -07 49 03.3 U 734
2018-08-13 07:09:25 C 22 51 34.67 -04 45 32.1 U 734
2018-08-13 07:16:07 C 22 51 30.63 -04 44 26.7 U 734
2018-08-13 07:24:51 C 22 51 25.39 -04 43 01.3 U 734
2018-08-16 21:19:00 C 21 37 20.48 +16 56 26.2 V J95
2018-08-16 21:21:26 C 21 37 17.14 +16 57 18.3 V J95
2018-08-16 21:23:59 C 21 37 13.59 +16 58 12.7 V J95
2018-08-16 23:34:32 C 21 34 05.25 +17 45 33.2 q 160
2018-08-16 23:36:11 C 21 34 02.81 +17 46 08.6 q 160
2018-08-16 23:37:55 C 21 34 00.36 +17 46 45.8 q 160
2018-08-16 23:39:40 C 21 33 57.83 +17 47 22.9 q 160