2005 QR87

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4259263643 ± 2.81e-05
Semi-major axis (a)2.1361089386 AU ± 1.26e-04
Inclination (i)8.60882465° ± 3.59e-04
Long. of Asc. Node (Ω)353.99026369° ± 1.07e-04
Arg. of Perihelion (ω)346.19026343° ± 3.96e-04
Mean Anomaly (M)173.53779608° ± 2.01e-01
Mean Motion (n)0.3157018888°/day ± 2.79e-05
Perihelion dist (q)1.22628382 AU ± 9.40e-05
Aphelion dist (Q)3.04593405 AU ± 1.89e-04
Orbital Period3.12201580 yr ± 2.76e-04
Physical Parameters
H (abs. magnitude)20.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.502″
Uncertainty3
Orbit TypeAmor
MOID0.219022 AU
Observations Used54
Oppositions1
Arc Total2005-2005
First Observation Used2005-08-31
Last Observation Used2005-10-23
Observations (55)
Date Type RA Dec Mag Band Observatory
2005-10-10 09:24:51 C 01 06 19.35 +23 05 02.9 o 699
2005-10-23 06:44:55 C 00 58 22.76 +25 16 54.6 r 703
2005-10-23 06:57:14 C 00 58 22.54 +25 16 58.5 r 703
2005-10-23 07:09:33 C 00 58 22.36 +25 17 00.7 r 703
2005-10-23 07:21:57 C 00 58 22.08 +25 17 04.1 r 703