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JPL Small-Body Database Browser
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109440 (2001 QZ199)
Classification: Main-belt Asteroid          SPK-ID: 2109440
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .208129079858308 3.9753e-08  
a 2.580684485449003 1.2442e-08 au
q 2.043568998087891 1.0679e-07 au
i 4.183883710943456 4.2558e-06 deg
node 11.95920922232136 5.9889e-05 deg
peri 353.6371718915886 6.1023e-05 deg
M 102.8538115431844 1.4219e-05 deg
tp 2458167.867956562433
(2018-Feb-18.36795656)
5.7584e-05 TDB
period 1514.261195581769
4.15
1.095e-05
2.998e-08
d
yr
n .2377396984419788 1.7192e-09 deg/d
Q 3.117799972810115 1.5031e-08 au
  Orbit Determination Parameters
   # obs. used (total)      912  
   data-arc span      6427 days (17.60 yr)  
   first obs. used      2001-07-28  
   last obs. used      2019-03-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55679  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:00:55  

Additional Information
 Earth MOID = 1.04117 au 
 Jupiter MOID = 2.3385 au 
 T_jup = 3.390 
[ 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 MPO417561  

109440 (2001 QZ199)          Discovered 2001-Aug-22 by LINEAR at Socorro
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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