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JPL Small-Body Database Browser
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109198 (2001 QP76)
Classification: Main-belt Asteroid          SPK-ID: 2109198
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2228414224698975 4.1322e-08  
a 2.63715438464472 9.4094e-09 au
q 2.049487150297764 1.0973e-07 au
i 3.214660431073176 5.1983e-06 deg
node 354.4876130606506 8.1269e-05 deg
peri 77.5032666523723 8.2311e-05 deg
M 17.52911682417377 1.0799e-05 deg
tp 2458524.334325200192
(2019-Feb-09.83432520)
4.6882e-05 TDB
period 1564.234137005539
4.28
8.3718e-06
2.292e-08
d
yr
n .2301445745770253 1.2317e-09 deg/d
Q 3.224821618991677 1.1506e-08 au
  Orbit Determination Parameters
   # obs. used (total)      856  
   data-arc span      9126 days (24.99 yr)  
   first obs. used      1994-03-05  
   last obs. used      2019-02-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5364  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:11:44  

Additional Information
 Earth MOID = 1.06679 au 
 Jupiter MOID = 2.08317 au 
 T_jup = 3.359 
[ 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 15.3   n/a MPO338038  

109198 (2001 QP76)          Discovered 2001-Aug-16 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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