2018 PE9

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1571066608 ± 5.28e-05
Semi-major axis (a)1.3912556096 AU ± 1.32e-04
Inclination (i)13.89765727° ± 3.20e-03
Long. of Asc. Node (Ω)328.95151092° ± 1.92e-05
Arg. of Perihelion (ω)325.99051083° ± 2.04e-03
Mean Anomaly (M)175.13266391° ± 2.31e-01
Mean Motion (n)0.6006228958°/day ± 8.54e-05
Perihelion dist (q)1.17268009 AU ± 1.33e-04
Aphelion dist (Q)1.60983113 AU ± 1.69e-04
Orbital Period1.64100685 yr ± 2.33e-04
Physical Parameters
H (abs. magnitude)24.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.150″
Uncertainty3
Orbit TypeAmor
MOID0.177437 AU
Observations Used25
Oppositions1
Arc Total2018-2018
First Observation Used2018-08-07
Last Observation Used2018-09-05
Observations (28)
Date Type RA Dec Mag Band Observatory
2018-08-07 10:55:57 C 22 47 51.965 -27 54 30.59 U F51
2018-08-07 11:12:19 C 22 47 49.749 -27 53 49.36 U F51
2018-08-07 11:28:39 C 22 47 47.547 -27 53 08.78 U F51
2018-08-07 11:45:02 C 22 47 45.333 -27 52 28.00 U F51
2018-08-07 17:39:05 C 22 47 00.61 -27 36 55.6 U Q64
2018-08-07 17:49:56 C 22 46 59.16 -27 36 27.6 U Q64
2018-08-07 17:59:15 C 22 46 57.92 -27 36 03.6 U Q64
2018-08-10 02:48:52 C 22 40 02.44 -25 09 27.4 U 807
2018-08-10 02:53:21 C 22 40 01.85 -25 09 15.8 U 807
2018-08-10 02:58:24 C 22 40 01.17 -25 09 02.9 U 807
2018-08-10 12:40:46 C 22 38 45.666 -24 44 11.01 V 568
2018-08-10 12:44:51 C 22 38 45.099 -24 44 00.08 V 568
2018-08-10 12:47:35 C 22 38 44.721 -24 43 52.88 V 568
2018-08-13 11:37:05 C 22 29 54.015 -21 33 30.61 U F51
2018-08-13 11:52:55 C 22 29 51.815 -21 32 47.21 U F51
2018-08-13 12:08:45 C 22 29 49.617 -21 32 04.05 U F51
2018-09-01 05:46:31 C 21 41 51.85 -02 29 23.6 o 291
2018-09-01 05:56:05 C 21 41 51.02 -02 29 03.6 o 291
2018-09-01 06:05:38 C 21 41 50.13 -02 28 43.6 o 291
2018-09-01 08:41:17 C 21 41 36.51 -02 23 22.8 V V06
2018-09-01 08:46:01 C 21 41 36.09 -02 23 12.5 V V06
2018-09-01 08:50:44 C 21 41 35.71 -02 23 02.7 V V06
2018-09-04 03:07:29 C 21 36 49.73 -00 12 44.6 u H21
2018-09-04 03:18:34 C 21 36 48.89 -00 12 23.5 u H21
2018-09-04 03:27:03 C 21 36 48.27 -00 12 07.4 u H21
2018-09-05 04:49:09 C 21 35 08.19 +00 34 23.8 u H21
2018-09-05 05:15:29 C 21 35 06.29 +00 35 10.6 u H21
2018-09-05 05:33:37 C 21 35 04.96 +00 35 43.5 u H21