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JPL Small-Body Database Browser
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193879 (2001 QQ179)
Classification: Main-belt Asteroid          SPK-ID: 2193879
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .240237668515064 5.0864e-08  
a 2.24757481155609 6.9757e-09 au
q 1.70762267901467 1.1202e-07 au
i 3.014348213155221 5.2796e-06 deg
node 10.32954911997425 9.5569e-05 deg
peri 356.0943735462718 9.6191e-05 deg
M 70.6310697801805 1.0386e-05 deg
tp 2458359.030131976998
(2018-Aug-28.53013198)
3.5174e-05 TDB
period 1230.74948119607
3.37
5.7298e-06
1.569e-08
d
yr
n .2925046936848137 1.3618e-09 deg/d
Q 2.787526944097509 8.6516e-09 au
  Orbit Determination Parameters
   # obs. used (total)      345  
   data-arc span      8358 days (22.88 yr)  
   first obs. used      1996-02-15  
   last obs. used      2019-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55799  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:02:45  

Additional Information
 Earth MOID = .705368 au 
 Jupiter MOID = 2.67001 au 
 T_jup = 3.589 
[ 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 17.4   n/a MPO459867  

193879 (2001 QQ179)          Discovered 2001-Aug-25 by NEAT at Palomar
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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