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JPL Small-Body Database Browser
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34328 (2000 QR204)
Classification: Main-belt Asteroid          SPK-ID: 2034328
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07396598067202216 5.2741e-08  
a 2.742887082134193 1.6197e-08 au
q 2.540006749231516 1.4924e-07 au
i 4.393379056616614 5.0817e-06 deg
node 327.0858092670928 6.0105e-05 deg
peri 39.10815727190838 6.6335e-05 deg
M 21.32128603650451 2.8396e-05 deg
tp 2458502.229941109077
(2019-Jan-18.72994111)
0.00013074 TDB
period 1659.24424728238
4.54
1.4697e-05
4.024e-08
d
yr
n .2169662486940256 1.9218e-09 deg/d
Q 2.94576741503687 1.7395e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1198  
   data-arc span      7610 days (20.84 yr)  
   first obs. used      1998-02-07  
   last obs. used      2018-12-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55745  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:41:28  

Additional Information
 Earth MOID = 1.53864 au 
 Jupiter MOID = 2.43041 au 
 T_jup = 3.341 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.5   n/a MPO452651  

34328 (2000 QR204)          Discovered 2000-Aug-31 by LINEAR at Socorro
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 QR204 = 1998 EE19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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