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JPL Small-Body Database Browser
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109429 (2001 QQ195)
Classification: Main-belt Asteroid          SPK-ID: 2109429
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2600809804405392 7.8629e-08  
a 2.575086343748176 2.0993e-08 au
q 1.905355362747107 1.9746e-07 au
i 18.68476231879411 8.8045e-06 deg
node 303.0582536589515 1.7235e-05 deg
peri 47.91378423358134 2.4221e-05 deg
M 98.97132855975575 2.3385e-05 deg
tp 2458185.552626671995
(2018-Mar-08.05262667)
9.3863e-05 TDB
period 1509.336659130428
4.13
1.8457e-05
5.053e-08
d
yr
n .2385153754944284 2.9167e-09 deg/d
Q 3.244817324749245 2.6453e-08 au
  Orbit Determination Parameters
   # obs. used (total)      483  
   data-arc span      6460 days (17.69 yr)  
   first obs. used      2001-06-27  
   last obs. used      2019-03-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61094  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 05:27:52  

Additional Information
 Earth MOID = .940206 au 
 Jupiter MOID = 2.29523 au 
 T_jup = 3.308 
[ 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 15.2   n/a MPO417561  

109429 (2001 QQ195)          Discovered 2001-Aug-22 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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