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JPL Small-Body Database Browser
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379294 (2009 VO44)
Classification: Main-belt Asteroid          SPK-ID: 2379294
[ 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 .2092436789296972 7.114e-08  
a 2.61010881147162 2.0659e-08 au
q 2.063960041352479 1.8965e-07 au
i 12.5232042844442 7.181e-06 deg
node 59.5077201620578 2.4019e-05 deg
peri 308.0673252246375 2.9599e-05 deg
M 138.9891492717219 1.2973e-05 deg
tp 2458005.845455825286
(2017-Sep-09.34545583)		 5.5661e-05 TDB
period 1540.232723378874
4.22		 1.8286e-05
5.006e-08		 d
yr
n .2337309125664158 2.775e-09 deg/d
Q 3.156257581590762 2.4982e-08 au
   Orbit Determination Parameters
   # obs. used (total)      350  
   data-arc span      6715 days (18.38 yr)  
   first obs. used      2000-09-20  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53344  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:42:07  

Additional Information
 Earth MOID = 1.08966 au 
 Jupiter MOID = 2.36948 au 
 T_jup = 3.346 
[ 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 16.0   n/a E2013V14  
diameter diameter 3.851 km 0.473 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.052   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

379294 (2009 VO44)          Discovered 2009-Nov-15 by Mayhill at Mayhill
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2009 VO44 = 2000 SN2 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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