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JPL Small-Body Database Browser
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109298 (2001 QQ127)
Classification: Main-belt Asteroid          SPK-ID: 2109298
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03719033481118121 4.5989e-08  
a 2.532975642018482 1.6896e-08 au
q 2.438773429823248 1.1881e-07 au
i 9.049296309722125 5.1512e-06 deg
node 269.4417256481186 2.7981e-05 deg
peri 175.3279528627181 6.6595e-05 deg
M 25.51728300429447 5.9643e-05 deg
tp 2458496.129713264818
(2019-Jan-12.62971326)
0.00024392 TDB
period 1472.464886576754
4.03
1.4733e-05
4.034e-08
d
yr
n .2444880032670542 2.4463e-09 deg/d
Q 2.627177854213717 1.7525e-08 au
  Orbit Determination Parameters
   # obs. used (total)      599  
   data-arc span      6439 days (17.63 yr)  
   first obs. used      2001-07-20  
   last obs. used      2019-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50801  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:57:44  

Additional Information
 Earth MOID = 1.45506 au 
 Jupiter MOID = 2.50965 au 
 T_jup = 3.431 
[ 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 MPO426693  

109298 (2001 QQ127)          Discovered 2001-Aug-20 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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