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JPL Small-Body Database Browser
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109457 (2001 QZ210)
Classification: Main-belt Asteroid          SPK-ID: 2109457
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01605592940066053 5.0611e-08  
a 2.451436638725419 1.3913e-08 au
q 2.412076545123851 1.1718e-07 au
i 7.145942695594135 5.2783e-06 deg
node 313.5197331325103 4.0877e-05 deg
peri 163.6609657877337 0.00020036 deg
M 86.38722438009589 0.000197 deg
tp 2458264.084145034166
(2018-May-25.58414503)
0.00076634 TDB
period 1401.940028248027
3.84
1.1935e-05
3.268e-08
d
yr
n .2567870185216723 2.186e-09 deg/d
Q 2.490796732326988 1.4136e-08 au
  Orbit Determination Parameters
   # obs. used (total)      680  
   data-arc span      7904 days (21.64 yr)  
   first obs. used      1997-09-19  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55374  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:46:31  

Additional Information
 Earth MOID = 1.42836 au 
 Jupiter MOID = 2.52128 au 
 T_jup = 3.485 
[ 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 15.3   n/a MPO436526  

109457 (2001 QZ210)          Discovered 2001-Aug-23 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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