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JPL Small-Body Database Browser
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249852 (2001 QV46)
Classification: Main-belt Asteroid          SPK-ID: 2249852
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1680049550102931 6.8465e-08  
a 2.723649476296819 1.6036e-08 au
q 2.266062868567763 1.8778e-07 au
i 11.64153245995429 7.2467e-06 deg
node 325.3905702913825 1.8957e-05 deg
peri 1.537762031195609 2.566e-05 deg
M 335.0263990014023 1.3488e-05 deg
tp 2458714.394805410705
(2019-Aug-18.89480541)
6.1435e-05 TDB
period 1641.818893084591
4.50
1.45e-05
3.97e-08
d
yr
n .2192690079985892 1.9365e-09 deg/d
Q 3.181236084025874 1.873e-08 au
  Orbit Determination Parameters
   # obs. used (total)      324  
   data-arc span      6651 days (18.21 yr)  
   first obs. used      2001-08-15  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49268  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 02:47:23  

Additional Information
 Earth MOID = 1.25357 au 
 Jupiter MOID = 2.16284 au 
 T_jup = 3.308 
[ 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 16.1   n/a MPO433637  

249852 (2001 QV46)          Discovered 2001-Aug-16 by LINEAR at Socorro
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27

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