2018 PH8

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5284114000
Semi-major axis (a)2.1781755000 AU
Inclination (i)0.31073000°
Long. of Asc. Node (Ω)207.52457000°
Arg. of Perihelion (ω)60.16142000°
Mean Anomaly (M)109.70138000°
Mean Motion (n)0.3065948000°/day
Perihelion dist (q)1.02720270 AU
Aphelion dist (Q)3.32914830 AU
Orbital Period3.21469150 yr
Physical Parameters
H (abs. magnitude)25.00
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.200″
Uncertainty7
Orbit TypeAmor
MOID0.010973 AU
Observations Used19
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-08-08
Observations (19)
Date Type RA Dec Mag Band Observatory
2018-07-11 07:57:22 C 16 00 29.640 -13 29 03.58 U F51
2018-07-11 08:16:03 C 16 00 47.368 -13 29 51.82 U F51
2018-07-11 08:53:23 C 16 01 22.766 -13 31 26.99 U F51
2018-08-05 09:31:01 C 21 09 14.000 -13 39 58.30 U F51
2018-08-05 09:48:03 C 21 09 15.785 -13 39 53.79 U F51
2018-08-05 10:05:02 C 21 09 17.558 -13 39 49.47 U F51
2018-08-05 10:22:03 C 21 09 19.319 -13 39 44.96 U F51
2018-08-06 07:14:39 C 21 11 45.00 -13 33 16.5 U 807
2018-08-06 07:19:23 C 21 11 45.49 -13 33 14.6 U 807
2018-08-06 07:23:32 C 21 11 45.90 -13 33 13.5 U 807
2018-08-06 10:44:13 C 21 12 10.871 -13 33 20.34 U F51
2018-08-06 11:00:04 C 21 12 12.369 -13 33 16.29 U F51
2018-08-06 11:15:54 C 21 12 13.856 -13 33 12.19 U F51
2018-08-07 07:28:46 C 21 14 26.05 -13 28 25.5 o 711
2018-08-07 07:34:28 C 21 14 26.57 -13 28 24.1 o 711
2018-08-07 07:40:13 C 21 14 27.06 -13 28 23.1 o 711
2018-08-08 07:15:47 C 21 16 50.37 -13 23 04.7 o 711
2018-08-08 07:21:35 C 21 16 50.83 -13 23 03.4 o 711
2018-08-08 07:27:04 C 21 16 51.30 -13 23 02.1 o 711