2011 QE38

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5782576641 ± 1.34e-05
Semi-major axis (a)2.4180271383 AU ± 8.19e-05
Inclination (i)1.59860648° ± 1.55e-05
Long. of Asc. Node (Ω)326.28555905° ± 1.36e-03
Arg. of Perihelion (ω)66.13249728° ± 1.65e-03
Mean Anomaly (M)266.22246672° ± 6.83e-02
Mean Motion (n)0.2621322891°/day ± 1.33e-05
Perihelion dist (q)1.01978441 AU ± 4.73e-05
Aphelion dist (Q)3.81626986 AU ± 1.33e-04
Orbital Period3.76003386 yr ± 1.91e-04
Physical Parameters
H (abs. magnitude)22.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.319″
Uncertainty2
Orbit TypeAmor
MOID0.034485 AU
Observations Used254
Oppositions1
Arc Total2011-2011
First Observation Used2011-08-28
Last Observation Used2011-12-28
Observations (260)
Date Type RA Dec Mag Band Observatory
2011-11-18 08:55:52 C 08 08 56.49 +29 40 27.6 o H21
2011-12-21 05:36:36 C 07 38 48.51 +26 57 30.5 o 807
2011-12-21 05:51:09 C 07 38 47.46 +26 57 28.6 o 807
2011-12-21 06:05:37 C 07 38 46.37 +26 57 26.9 o 807
2011-12-27 06:50:12 C 07 29 14.20 +26 38 42.9 r G96
2011-12-27 07:05:09 C 07 29 13.12 +26 38 41.5 r G96
2011-12-27 07:20:14 C 07 29 12.08 +26 38 40.0 r G96
2011-12-28 05:34:56 C 07 27 46.91 +26 35 42.8 o 691
2011-12-28 06:00:56 C 07 27 45.05 +26 35 39.9 o 691
2011-12-28 06:26:55 C 07 27 43.28 +26 35 37.0 o 691