2018 PL22

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5002724000
Semi-major axis (a)2.1547397000 AU
Inclination (i)8.72518000°
Long. of Asc. Node (Ω)150.98290000°
Arg. of Perihelion (ω)158.31048000°
Mean Anomaly (M)112.60103000°
Mean Motion (n)0.3116103300°/day
Perihelion dist (q)1.07678290 AU
Aphelion dist (Q)3.23269650 AU
Orbital Period3.16294920 yr
Physical Parameters
H (abs. magnitude)24.60
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.240″
Uncertainty6
Orbit TypeAmor
MOID0.074463 AU
Observations Used16
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-09-19
Observations (16)
Date Type RA Dec Mag Band Observatory
2018-08-13 13:50:05 C 23 24 52.317 +11 44 19.71 U F51
2018-08-13 14:06:12 C 23 24 57.269 +11 43 17.27 U F51
2018-08-13 14:22:18 C 23 25 02.242 +11 42 14.60 U F51
2018-08-13 14:38:27 C 23 25 07.234 +11 41 11.95 U F51
2018-08-14 08:19:08 C 23 30 54.38 +10 33 19.7 u H21
2018-08-14 08:23:55 C 23 30 55.81 +10 33 00.7 u H21
2018-08-14 08:30:28 C 23 30 57.76 +10 32 35.2 u H21
2018-08-14 11:29:30 C 23 31 56.638 +10 21 49.54 V 568
2018-08-14 11:30:52 C 23 31 57.035 +10 21 44.39 V 568
2018-08-14 12:03:13 C 23 32 06.392 +10 19 42.74 V 568
2018-08-16 00:24:06 C 23 43 03.89 +08 04 40.3 S L01
2018-08-16 00:27:52 C 23 43 04.85 +08 04 26.6 S L01
2018-08-16 00:31:38 C 23 43 05.88 +08 04 12.8 S L01
2018-09-19 11:43:57 C 01 08 38.219 -16 20 22.17 V 568
2018-09-19 11:57:27 C 01 08 38.179 -16 20 29.36 V 568
2018-09-19 12:10:38 C 01 08 38.121 -16 20 36.23 V 568