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JPL Small-Body Database Browser
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344204 (2001 QO149)
Classification: Main-belt Asteroid          SPK-ID: 2344204
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1727542541608579 1.0169e-07  
a 3.129496278423209 3.8466e-08 au
q 2.588862482945027 3.2218e-07 au
i 13.51172236351138 7.33e-06 deg
node 109.2559407701131 3.898e-05 deg
peri 256.6634722020455 4.4507e-05 deg
M 45.29085869922916 2.0311e-05 deg
tp 2458346.099394828526
(2018-Aug-15.59939483)
0.00011414 TDB
period 2022.134719721918
5.54
3.7283e-05
1.021e-07
d
yr
n .1780296814494668 3.2824e-09 deg/d
Q 3.670130073901392 4.5112e-08 au
  Orbit Determination Parameters
   # obs. used (total)      201  
   data-arc span      6379 days (17.46 yr)  
   first obs. used      2001-07-20  
   last obs. used      2019-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63428  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 14:59:03  

Additional Information
 Earth MOID = 1.6268 au 
 Jupiter MOID = 1.94415 au 
 T_jup = 3.148 
[ 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 MPO334855  

344204 (2001 QO149)          Discovered 2001-Aug-22 by NEAT at Haleakala
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

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