2018 QN1

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5567317796 ± 7.33e-09
Semi-major axis (a)2.2819989579 AU ± 2.41e-08
Inclination (i)6.38790587° ± 1.74e-06
Long. of Asc. Node (Ω)63.65797687° ± 3.66e-06
Arg. of Perihelion (ω)325.47586205° ± 5.51e-06
Mean Anomaly (M)18.26849215° ± 1.21e-05
Mean Motion (n)0.2859164307°/day ± 4.54e-09
Perihelion dist (q)1.01153762 AU ± 1.98e-08
Aphelion dist (Q)3.55246030 AU ± 4.11e-08
Orbital Period3.44725303 yr ± 5.47e-08
Physical Parameters
H (abs. magnitude)21.45
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.183″
Uncertainty0
Orbit TypeApollo
MOID0.048970 AU
Observations Used200
Oppositions5
Arc Total2018-2025
First Observation Used2018-07-11
Last Observation Used2025-11-26
Observations (207)
Date Type RA Dec Mag Band Observatory
2025-11-05 12:05:14 C 09 28 33.22 +18 13 41.8 o 695
2025-11-24 14:48:41 C 10 01 49.380 +18 35 55.00 V T12
2025-11-24 14:59:05 C 10 01 49.899 +18 35 56.30 V T12
2025-11-24 15:09:26 C 10 01 50.415 +18 35 57.65 V T12
2025-11-24 15:19:46 C 10 01 50.927 +18 35 58.98 V T12
2025-11-26 11:10:22 C 10 04 05.678 +18 41 46.19 W 675
2025-11-26 11:26:50 C 10 04 06.452 +18 41 48.45 W 675