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JPL Small-Body Database Browser
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212702 (2007 QQ11)
Classification: Main-belt Asteroid          SPK-ID: 2212702
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1809012260149766 6.5016e-08  
a 2.298529819703555 1.4767e-08 au
q 1.882722957287199 1.4553e-07 au
i 2.084806274308501 7.0252e-06 deg
node 163.1313617508087 0.00011746 deg
peri 228.0247985699822 0.00012276 deg
M 90.22498134522887 2.7115e-05 deg
tp 2458281.494669092109
(2018-Jun-11.99466909)
9.5812e-05 TDB
period 1272.839488737825
3.48
1.2266e-05
3.358e-08
d
yr
n .2828322056200375 2.7257e-09 deg/d
Q 2.714336682119911 1.7439e-08 au
  Orbit Determination Parameters
   # obs. used (total)      189  
   data-arc span      6738 days (18.45 yr)  
   first obs. used      2000-08-24  
   last obs. used      2019-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56756  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:29:42  

Additional Information
 Earth MOID = .888323 au 
 Jupiter MOID = 2.71957 au 
 T_jup = 3.570 
[ 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 17.8   n/a MPO310493  

212702 (2007 QQ11)          Discovered 2007-Aug-23 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2007 QQ11 = 2000 QK113 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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