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JPL Small-Body Database Browser
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266880 (2009 VK77)
Classification: Main-belt Asteroid          SPK-ID: 2266880
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02395282430980163 6.1502e-08  
a 2.75337631455573 3.6833e-08 au
q 2.687425175434408 1.7413e-07 au
i 7.419660545370728 5.6141e-06 deg
node 106.2098997458402 6.5219e-05 deg
peri 202.1708103099788 0.0001775 deg
M 119.2706045977772 0.0001673 deg
tp 2458047.624041774767
(2017-Oct-21.12404177)
0.00077442 TDB
period 1668.771158092992
4.57
3.3486e-05
9.168e-08
d
yr
n .2157276018668697 4.3288e-09 deg/d
Q 2.819327453677053 3.7715e-08 au
  Orbit Determination Parameters
   # obs. used (total)      235  
   data-arc span      7947 days (21.76 yr)  
   first obs. used      1997-01-14  
   last obs. used      2018-10-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63903  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 04:21:38  

Additional Information
 Earth MOID = 1.67251 au 
 Jupiter MOID = 2.25575 au 
 T_jup = 3.332 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO460148  

266880 (2009 VK77)          Discovered 2009-Nov-09 by CSS at Catalina
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

Alternate Designations
 2009 VK77 = 1997 AJ22 = 2000 WJ15 = 2007 HN28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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