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266975 (2010 VQ137)
Classification: Main-belt Asteroid          SPK-ID: 2266975
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2115880709564923 6.2523e-08  
a 2.309056401222718 1.7492e-08 au
q 1.820487611558263 1.3864e-07 au
i .08752984557426569 5.8314e-06 deg
node 204.627816991098 0.0043613 deg
peri 161.8521154919509 0.0043613 deg
M 303.5958949692063 1.9358e-05 deg
tp 2459201.297568930186
(2020-Dec-17.79756893)
7.0277e-05 TDB
period 1281.593330403913
3.51
1.4563e-05
3.987e-08
d
yr
n .280900338242663 3.1919e-09 deg/d
Q 2.797625190887174 2.1193e-08 au
  Orbit Determination Parameters
   # obs. used (total)      204  
   data-arc span      7152 days (19.58 yr)  
   first obs. used      1999-09-06  
   last obs. used      2019-04-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56588  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 12:51:24  

Additional Information
 Earth MOID = .819032 au 
 Jupiter MOID = 2.66401 au 
 T_jup = 3.556 
[ 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 17.3   n/a MPO433732  

266975 (2010 VQ137)          Discovered 1999-Sep-06 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

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