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245866 (2006 PT17)
Classification: Main-belt Asteroid          SPK-ID: 2245866
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .295585023712384 5.4543e-08  
a 2.658354437521485 1.9013e-08 au
q 1.872584678070776 1.4347e-07 au
i 9.86975591284655 1.0527e-05 deg
node 323.3229376218554 3.6535e-05 deg
peri 306.5726665674829 4.2487e-05 deg
M 104.734067331692 2.0288e-05 deg
tp 2458539.921964629724
(2019-Feb-25.42196463)
8.9174e-05 TDB
period 1583.134284360277
4.33
1.6984e-05
4.65e-08
d
yr
n .2273970082995652 2.4396e-09 deg/d
Q 3.444124196972195 2.4633e-08 au
  Orbit Determination Parameters
   # obs. used (total)      290  
   data-arc span      6826 days (18.69 yr)  
   first obs. used      2001-03-20  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66085  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 16:35:31  

Additional Information
 Earth MOID = .87598 au 
 Jupiter MOID = 1.79687 au 
 T_jup = 3.303 
[ 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 16.1   n/a MPO437145  
diameter diameter 1.941 km 0.407 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.205   0.134 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

245866 (2006 PT17)          Discovered 2006-Aug-15 by NEAT at Palomar
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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