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243248 (2007 VY273)
Classification: Outer Main-belt Asteroid          SPK-ID: 2243248
[ 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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07094555382786963 8.598e-08  
a 3.253465132959525 4.9567e-08 au
q 3.022646247242049 2.755e-07 au
i 20.18213447932011 7.2852e-06 deg
node 278.3799776671785 1.8628e-05 deg
peri 65.56233764117167 5.2007e-05 deg
M 103.5527612621161 4.7254e-05 deg
tp 2458383.937871470640
(2018-Sep-22.43787147)		 0.00027973 TDB
period 2143.47124659217
5.87		 4.8984e-05
1.341e-07		 d
yr
n .1679518680609089 3.8382e-09 deg/d
Q 3.484284018677002 5.3084e-08 au
   Orbit Determination Parameters
   # obs. used (total)      445  
   data-arc span      6734 days (18.44 yr)  
   first obs. used      2001-08-23  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52861  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:18:56  

Additional Information
 Earth MOID = 2.0662 au 
 Jupiter MOID = 1.83868 au 
 T_jup = 3.080 
[ 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 14.4   n/a MPO503159  
diameter diameter 8.112 km 0.320 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.051   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243248 (2007 VY273)          Discovered 2007-Nov-12 by CSS at Catalina
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ show close-approach data ]
Alternate Designations
 2007 VY273 = 2009 BN11 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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