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109483 (2001 QU222)
Classification: Main-belt Asteroid          SPK-ID: 2109483
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05004871251586619 7.1941e-08  
a 3.005130027070422 2.347e-08 au
q 2.854727138272777 2.172e-07 au
i 8.717095835346319 8.465e-06 deg
node 198.8157843568642 2.7237e-05 deg
peri 192.2379554642187 5.7543e-05 deg
M 157.753552773513 5.0831e-05 deg
tp 2458166.684475507268
(2018-Feb-17.18447551)
0.00026732 TDB
period 1902.800815195227
5.21
2.2291e-05
6.103e-08
d
yr
n .1891947896622401 2.2164e-09 deg/d
Q 3.155532915868066 2.4644e-08 au
  Orbit Determination Parameters
   # obs. used (total)      506  
   data-arc span      7710 days (21.11 yr)  
   first obs. used      1999-03-20  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5637  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 19:05:28  

Additional Information
 Earth MOID = 1.85988 au 
 Jupiter MOID = 2.09815 au 
 T_jup = 3.232 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.1   n/a MPO432617  

109483 (2001 QU222)          Discovered 2001-Aug-24 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 QU222 = 2002 VA83 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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