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9085 (1995 QH2)
Classification: Main-belt Asteroid          SPK-ID: 2009085
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1369857873109009 6.841e-08  
a 2.275871581931403 1.7094e-08 AU
q 1.964109521462025 1.5386e-07 AU
i 6.887056159024293 7.2044e-06 deg
node 45.43590953717555 5.5502e-05 deg
peri 276.3694248191376 6.1524e-05 deg
M 173.252919707675 2.9571e-05 deg
tp 2456196.971035223709
(2012-Sep-26.47103522)
0.00010123 JED
period 1254.065026356031
3.43
1.4129e-05
3.868e-08
d
yr
n .2870664538393685 3.2343e-09 deg/d
Q 2.587633642400783 1.9436e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      679  
   data-arc span      18064 days (49.46 yr)  
   first obs. used      1964-08-08  
   last obs. used      2014-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52208  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 19:26:37  

Additional Information
 Earth MOID = .965306 AU 
 T_jup = 3.587 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.7 mag n/a MPO279611  

9085 (1995 QH2)          Discovered 1995-Aug-24 by Shimizu, Y., Urata, T. at Nachi-Katsuura (905)
Reference: 19980808/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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