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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1374107910791655 6.7585e-08  
a 2.274953377411339 1.6714e-08 AU
q 1.962350234153028 1.5228e-07 AU
i 6.888071450591791 7.1606e-06 deg
node 45.41033591578485 5.5127e-05 deg
peri 276.4774377789097 6.1101e-05 deg
M 230.5933903578234 2.9567e-05 deg
tp 2457451.016951091709
(2016-Mar-03.51695109)
0.00010461 JED
period 1253.306170693115
3.43
1.3812e-05
3.782e-08
d
yr
n .2872402677159959 3.1654e-09 deg/d
Q 2.587556520669651 1.901e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      696  
   data-arc span      18460 days (50.54 yr)  
   first obs. used      1964-08-08  
   last obs. used      2015-02-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52571  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 14:16:47  

Additional Information
 Earth MOID = .96539 AU 
 T_jup = 3.588 
[ 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
Reference: 19980808/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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