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JPL Small-Body Database Browser
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173692 (2001 PS20)
Classification: Main-belt Asteroid          SPK-ID: 2173692
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .1701910662750175 4.6972e-08  
a 2.807979580376303 2.2704e-08 au
q 2.330086541513584 1.3877e-07 au
i 9.98765659930436 7.3506e-06 deg
node 63.8510490332316 3.1161e-05 deg
peri 256.8798236564035 4.0573e-05 deg
M 275.7226725208151 2.9807e-05 deg
tp 2459002.844064856080
(2020-Jun-02.34406486)
0.00014548 TDB
period 1718.657528431508
4.71
2.0844e-05
5.707e-08
d
yr
n .2094658150588881 2.5405e-09 deg/d
Q 3.285872619239022 2.6568e-08 au
  Orbit Determination Parameters
   # obs. used (total)      358  
   data-arc span      7052 days (19.31 yr)  
   first obs. used      2000-04-27  
   last obs. used      2019-08-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61654  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 03:46:13  

Additional Information
 Earth MOID = 1.34129 au 
 Jupiter MOID = 2.08573 au 
 T_jup = 3.279 
[ 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 15.3   n/a MPO436862  

173692 (2001 PS20)          Discovered 2001-Aug-10 by NEAT at Palomar
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 2001 PS20 = 2005 JC28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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