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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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1374107444240199 5.4466e-08  
a 2.274953366686996 1.3943e-08 AU
q 1.962350331040606 1.2762e-07 AU
i 6.888071386916996 7.1484e-06 deg
node 45.4103492232834 4.6431e-05 deg
peri 276.4774213917515 5.3398e-05 deg
M 230.5934016425619 2.795e-05 deg
tp 2457451.016908619284
(2016-Mar-03.51690862)
9.8103e-05 JED
period 1253.306161830812
3.43
1.1522e-05
3.155e-08
d
yr
n .2872402697471121 2.6408e-09 deg/d
Q 2.587556402333387 1.5859e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      818  
   data-arc span      18574 days (50.85 yr)  
   first obs. used      1964-08-08  
   last obs. used      2015-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49846  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 12:01:13  

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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