2012 JW11

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5095940536 ± 3.83e-06
Semi-major axis (a)2.3517266571 AU ± 5.24e-05
Inclination (i)2.66884666° ± 3.67e-05
Long. of Asc. Node (Ω)28.75611662° ± 1.42e-04
Arg. of Perihelion (ω)226.21854849° ± 3.35e-04
Mean Anomaly (M)266.67079533° ± 3.83e-02
Mean Motion (n)0.2732952057°/day ± 9.13e-06
Perihelion dist (q)1.15330074 AU ± 2.72e-05
Aphelion dist (Q)3.55015258 AU ± 7.95e-05
Orbital Period3.60645289 yr ± 1.20e-04
Physical Parameters
H (abs. magnitude)21.91
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.182″
Uncertainty2
Orbit TypeAmor
MOID0.142336 AU
Observations Used101
Oppositions1
Arc Total2012-2012
First Observation Used2012-05-15
Last Observation Used2012-07-26
Observations (105)
Date Type RA Dec Mag Band Observatory
2012-07-16 05:47:20 C 20 03 39.75 -35 36 50.6 u 807
2012-07-16 05:53:08 C 20 03 39.98 -35 36 46.5 u 807
2012-07-26 02:06:10 C 20 13 34.18 -33 02 53.1 u 807
2012-07-26 02:18:02 C 20 13 34.48 -33 02 46.0 u 807
2012-07-26 02:29:33 C 20 13 34.80 -33 02 39.2 u 807