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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 ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1678603537809612 6.7681e-08  
a 2.723959086853092 1.5806e-08 au
q 2.266714350849067 1.8546e-07 au
i 11.64266222261816 7.0679e-06 deg
node 325.3829988005194 1.8832e-05 deg
peri 1.706370567523438 2.5421e-05 deg
M 106.4578529009448 1.3328e-05 deg
tp 2458714.904672297957
(2019-Aug-19.40467230)
6.0883e-05 TDB
period 1642.098851414877
4.50
1.4292e-05
3.913e-08
d
yr
n .2192316252397438 1.9081e-09 deg/d
Q 3.181203822857115 1.8459e-08 au
  Orbit Determination Parameters
   # obs. used (total)      342  
   data-arc span      7095 days (19.43 yr)  
   first obs. used      2001-08-15  
   last obs. used      2021-01-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49246  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 02:09:06  

Additional Information
 Earth MOID = 1.2532 au 
 Jupiter MOID = 2.16647 au 
 T_jup = 3.307 
[ 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 16.38   n/a MPCxxxxx  

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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