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373648 (2002 PK165)
Classification: Main-belt Asteroid          SPK-ID: 2373648
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2509568875487579 9.4447e-08  
a 2.671303580195921 2.2618e-08 au
q 2.000921548012098 2.5697e-07 au
i 9.601657655832044 1.4864e-05 deg
node 333.7643068093894 3.7361e-05 deg
peri 28.93262869453859 4.5956e-05 deg
M 6.563374502928299 2.475e-05 deg
tp 2458971.425786115223
(2020-May-01.92578612)
0.00010943 TDB
period 1594.71579655404
4.37
2.0254e-05
5.545e-08
d
yr
n .2257455533944732 2.8671e-09 deg/d
Q 3.341685612379743 2.8294e-08 au
  Orbit Determination Parameters
   # obs. used (total)      157  
   data-arc span      5739 days (15.71 yr)  
   first obs. used      2002-07-30  
   last obs. used      2018-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53893  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:01:30  

Additional Information
 Earth MOID = 1.00341 au 
 Jupiter MOID = 2.14448 au 
 T_jup = 3.316 
[ 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 16.6   n/a MPO446629  
diameter diameter 3.465 km 0.407 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.034   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

373648 (2002 PK165)          Discovered 2002-Aug-08 by Lowe, A. at Palomar
Reference: Last Updated: 2013-10-21

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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