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266886 (2009 VB112)
Classification: Main-belt Asteroid          SPK-ID: 2266886
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04984436645565572 5.8921e-08  
a 3.02413347465875 4.212e-08 au
q 2.873397457537044 1.7877e-07 au
i 11.92775925482811 5.3152e-06 deg
node 131.6598178225192 4.1213e-05 deg
peri 193.8004767420199 9.3433e-05 deg
M 8.872377523782472 8.4379e-05 deg
tp 2458553.159006010280
(2019-Mar-10.65900601)
0.00045024 TDB
period 1920.878342993839
5.26
4.0131e-05
1.099e-07
d
yr
n .1874142635388933 3.9155e-09 deg/d
Q 3.174869491780456 4.422e-08 au
  Orbit Determination Parameters
   # obs. used (total)      295  
   data-arc span      6356 days (17.40 yr)  
   first obs. used      2002-06-06  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58136  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 04:07:12  

Additional Information
 Earth MOID = 1.86095 au 
 Jupiter MOID = 2.10001 au 
 T_jup = 3.211 
[ 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 MPO454983  
diameter diameter 4.153 km 0.947 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.078   0.047 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

266886 (2009 VB112)          Discovered 2009-Nov-08 by CSS at Catalina
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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