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JPL Small-Body Database Browser
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173695 (2001 PB65)
Classification: Main-belt Asteroid          SPK-ID: 2173695
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05687466818907001 4.3388e-08  
a 2.656193043493659 2.2678e-08 au
q 2.505122945498841 1.2126e-07 au
i 22.40139192735852 5.3153e-06 deg
node 143.1170930877394 1.1226e-05 deg
peri 286.9148334012859 5.2532e-05 deg
M 285.8046282736682 4.8402e-05 deg
tp 2458926.383366109104
(2020-Mar-17.88336611)
0.00021126 TDB
period 1581.203908944651
4.33
2.025e-05
5.544e-08
d
yr
n .2276746205619211 2.9157e-09 deg/d
Q 2.807263141488477 2.3968e-08 au
  Orbit Determination Parameters
   # obs. used (total)      487  
   data-arc span      6686 days (18.31 yr)  
   first obs. used      2001-08-08  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54441  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 14:34:26  

Additional Information
 Earth MOID = 1.58759 au 
 Jupiter MOID = 2.3435 au 
 T_jup = 3.278 
[ 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 15.4   n/a MPO454192  
diameter diameter 2.780 km 0.805 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.173   0.085 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

173695 (2001 PB65)          Discovered 2001-Aug-08 by NEAT at Haleakala
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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