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JPL Small-Body Database Browser
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243250 (2007 VY311)
Classification: Main-belt Asteroid          SPK-ID: 2243250
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05752737868951922 5.6389e-08  
a 2.70963501018335 2.8335e-08 au
q 2.553756810842153 1.4435e-07 au
i 4.988555299010143 6.7318e-06 deg
node 308.6275311431627 6.5725e-05 deg
peri 292.8245426768075 9.0306e-05 deg
M 76.65245342400398 6.2682e-05 deg
tp 2458253.612876893955
(2018-May-15.11287689)
0.00028325 TDB
period 1629.163304498613
4.46
2.5554e-05
6.996e-08
d
yr
n .2209723230359603 3.4661e-09 deg/d
Q 2.865513209524547 2.9965e-08 au
  Orbit Determination Parameters
   # obs. used (total)      221  
   data-arc span      7611 days (20.84 yr)  
   first obs. used      1998-12-25  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55346  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 02:14:17  

Additional Information
 Earth MOID = 1.54565 au 
 Jupiter MOID = 2.16283 au 
 T_jup = 3.356 
[ 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 16.3   n/a MPO418300  
diameter diameter 3.423 km 0.601 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.042   0.055 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243250 (2007 VY311)          Discovered 2007-Nov-12 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ show close-approach data ]
Alternate Designations
 2007 VY311 = 2006 UW150 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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