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109046 (2001 QQ14)
Classification: Main-belt Asteroid          SPK-ID: 2109046
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1391204041624368 4.7544e-08  
a 2.39626099506444 1.2565e-08 au
q 2.062892196952392 1.2032e-07 au
i 5.977056722591549 5.5469e-06 deg
node 356.1462082578064 4.4637e-05 deg
peri 309.2726806770972 4.9817e-05 deg
M 36.90305743669065 2.2605e-05 deg
tp 2458861.613685625102
(2020-Jan-13.11368563)
8.4723e-05 TDB
period 1354.876171459228
3.71
1.0656e-05
2.917e-08
d
yr
n .2657069388210386 2.0898e-09 deg/d
Q 2.729629793176488 1.4312e-08 au
  Orbit Determination Parameters
   # obs. used (total)      426  
   data-arc span      8507 days (23.29 yr)  
   first obs. used      1996-03-19  
   last obs. used      2019-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58433  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:18:31  

Additional Information
 Earth MOID = 1.05437 au 
 Jupiter MOID = 2.5174 au 
 T_jup = 3.508 
[ 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 16.4   n/a MPO338037  

109046 (2001 QQ14)          Discovered 2001-Aug-16 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 QQ14 = 2000 EF205 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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