2018 QP

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5174673026 ± 1.38e-05
Semi-major axis (a)2.4538029639 AU ± 7.90e-05
Inclination (i)2.75701351° ± 5.18e-05
Long. of Asc. Node (Ω)183.50014411° ± 4.62e-05
Arg. of Perihelion (ω)184.99074044° ± 1.01e-04
Mean Anomaly (M)308.94463236° ± 3.23e-02
Mean Motion (n)0.2564205020°/day ± 1.24e-05
Perihelion dist (q)1.18404016 AU ± 5.10e-05
Aphelion dist (Q)3.72356576 AU ± 1.25e-04
Orbital Period3.84378892 yr ± 1.86e-04
Physical Parameters
H (abs. magnitude)22.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.276″
Uncertainty2
Orbit TypeAmor
MOID0.180940 AU
Observations Used156
Oppositions1
Arc Total2018-2018
First Observation Used2018-07-13
Last Observation Used2018-11-11
Observations (160)
Date Type RA Dec Mag Band Observatory
2018-11-02 10:09:08 C 01 59 48.099 +04 03 08.32 U F52
2018-11-02 10:44:55 C 01 59 50.325 +04 03 15.77 U F52
2018-11-02 10:47:59 C 01 59 50.516 +04 03 16.35 U F52
2018-11-10 10:14:52 C 02 12 27.313 +04 49 29.01 U F52
2018-11-10 10:32:45 C 02 12 28.264 +04 49 33.84 U F52
2018-11-10 11:08:17 C 02 12 30.154 +04 49 43.53 U F52
2018-11-11 05:37:07 C 02 13 38.71 +04 54 43.3 V G96
2018-11-11 05:44:32 C 02 13 39.07 +04 54 45.3 V G96
2018-11-11 05:51:57 C 02 13 39.48 +04 54 46.9 V G96
2018-11-11 05:59:21 C 02 13 39.85 +04 54 49.1 V G96