2018 PL20

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2251024000
Semi-major axis (a)1.4177718000 AU
Inclination (i)14.52132000°
Long. of Asc. Node (Ω)137.41140000°
Arg. of Perihelion (ω)155.77107000°
Mean Anomaly (M)130.47238000°
Mean Motion (n)0.5838409700°/day
Perihelion dist (q)1.09862800 AU
Aphelion dist (Q)1.73691560 AU
Orbital Period1.68814400 yr
Physical Parameters
H (abs. magnitude)24.10
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.260″
Uncertainty6
Orbit TypeAmor
MOID0.096580 AU
Observations Used21
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-09-03
Observations (21)
Date Type RA Dec Mag Band Observatory
2018-08-11 13:06:40 C 23 35 54.478 -13 32 02.14 U F51
2018-08-11 13:23:29 C 23 35 56.208 -13 33 16.44 U F51
2018-08-11 13:40:20 C 23 35 57.961 -13 34 31.18 U F51
2018-08-11 13:57:08 C 23 35 59.719 -13 35 45.36 U F51
2018-08-12 07:49:35 C 23 38 11.35 -14 54 36.2 u H21
2018-08-12 07:59:14 C 23 38 12.35 -14 55 18.3 u H21
2018-08-12 08:08:18 C 23 38 13.30 -14 55 58.0 u H21
2018-08-13 00:36:14 C 23 40 10.59 -16 07 02.0 V L01
2018-08-13 00:38:06 C 23 40 10.71 -16 07 09.8 V L01
2018-08-13 00:41:29 C 23 40 11.09 -16 07 24.2 V L01
2018-08-13 08:27:45 C 23 41 04.23 -16 40 22.9 u H21
2018-08-13 08:39:07 C 23 41 05.36 -16 41 11.3 u H21
2018-08-14 12:36:06 C 23 44 14.620 -18 37 07.74 U F51
2018-08-14 12:52:27 C 23 44 16.108 -18 38 14.41 U F51
2018-08-14 13:08:49 C 23 44 17.609 -18 39 21.23 U F51
2018-09-02 05:59:27 C 00 15 42.77 -39 19 07.9 U 807
2018-09-02 06:07:31 C 00 15 42.94 -39 19 20.5 U 807
2018-09-02 06:16:43 C 00 15 43.11 -39 19 35.0 U 807
2018-09-03 07:15:12 C 00 16 28.85 -39 57 41.4 U 807
2018-09-03 07:23:17 C 00 16 28.98 -39 57 53.0 U 807
2018-09-03 07:32:31 C 00 16 29.11 -39 58 06.3 U 807