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266882 (2009 VP79)
Classification: Main-belt Asteroid          SPK-ID: 2266882
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0871885094527292 5.2376e-08  
a 2.893088806502069 3.9682e-08 au
q 2.640844705748778 1.6754e-07 au
i 9.967905647868985 8.1317e-06 deg
node 303.9844973679986 3.0176e-05 deg
peri 89.62600145516905 5.3733e-05 deg
M 66.42702169036798 4.4939e-05 deg
tp 2458668.847439548370
(2019-Jul-04.34743955)		 0.00022347 TDB
period 1797.384840150064
4.92		 3.698e-05
1.012e-07		 d
yr
n .2002909960951621 4.1208e-09 deg/d
Q 3.14533290725536 4.3142e-08 au
   Orbit Determination Parameters
   # obs. used (total)      242  
   data-arc span      6860 days (18.78 yr)  
   first obs. used      2001-03-23  
   last obs. used      2020-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54867  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 04:11:46  

Additional Information
 Earth MOID = 1.67063 au 
 Jupiter MOID = 2.23072 au 
 T_jup = 3.262 
[ 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 15.7   n/a MPO454983  
diameter diameter 4.120 km 0.305 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.050   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

266882 (2009 VP79)          Discovered 2009-Nov-10 by CSS at Catalina
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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