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JPL Small-Body Database Browser
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212246 (2005 JV65)
Classification: Main-belt Asteroid          SPK-ID: 2212246
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1065275053302753 7.5228e-08  
a 2.661394455178072 2.5417e-08 au
q 2.377882743168125 1.9142e-07 au
i 7.961819126988844 5.6481e-06 deg
node 258.5761241574578 5.808e-05 deg
peri 341.5453658652185 6.8504e-05 deg
M 59.28693795175955 3.5825e-05 deg
tp 2458339.332688609042
(2018-Aug-08.83268861)
0.00015784 TDB
period 1585.850700828016
4.34
2.2718e-05
6.22e-08
d
yr
n .2270074981283132 3.252e-09 deg/d
Q 2.944906167188019 2.8125e-08 au
  Orbit Determination Parameters
   # obs. used (total)      330  
   data-arc span      5296 days (14.50 yr)  
   first obs. used      2005-04-14  
   last obs. used      2019-10-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61111  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 23:45:07  

Additional Information
 Earth MOID = 1.36634 au 
 Jupiter MOID = 2.08694 au 
 T_jup = 3.364 
[ 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 15.8   n/a MPO450007  
diameter diameter 2.236 km 0.237 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.223   0.034 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

212246 (2005 JV65)          Discovered 2005-May-04 by NEAT at Palomar
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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