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JPL Small-Body Database Browser
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109037 (2001 QQ12)
Classification: Main-belt Asteroid          SPK-ID: 2109037
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2098446989914252 4.0416e-08  
a 2.429588914924617 1.0286e-08 au
q 1.919752560399357 9.9016e-08 au
i 2.62286773987693 4.9117e-06 deg
node 154.4518659178028 8.7811e-05 deg
peri 130.4862494551766 8.8473e-05 deg
M 275.3832413521518 1.0127e-05 deg
tp 2458925.625855054851
(2020-Mar-17.12585505)
3.9379e-05 TDB
period 1383.240266941173
3.79
8.7838e-06
2.405e-08
d
yr
n .2602584732413015 1.6527e-09 deg/d
Q 2.939425269449877 1.2444e-08 au
  Orbit Determination Parameters
   # obs. used (total)      755  
   data-arc span      7003 days (19.17 yr)  
   first obs. used      2000-02-07  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56414  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:27:11  

Additional Information
 Earth MOID = .903998 au 
 Jupiter MOID = 2.22534 au 
 T_jup = 3.476 
[ 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 15.8   n/a MPO432614  

109037 (2001 QQ12)          Discovered 2001-Aug-16 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 QQ12 = 2000 EE187 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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