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JPL Small-Body Database Browser
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173694 (2001 PS38)
Classification: Main-belt Asteroid          SPK-ID: 2173694
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1685311403498067 9.8418e-08  
a 3.027964142348637 3.3294e-08 au
q 2.517657892500297 3.0479e-07 au
i 12.19935829615556 9.2526e-06 deg
node 53.47345708701171 4.1677e-05 deg
peri 317.3271155384766 5.2619e-05 deg
M 96.62782105500091 2.6009e-05 deg
tp 2458083.935919218775
(2017-Nov-26.43591922)
0.00013779 TDB
period 1924.52926135414
5.27
3.1742e-05
8.69e-08
d
yr
n .187058730271888 3.0852e-09 deg/d
Q 3.538270392196977 3.8905e-08 au
  Orbit Determination Parameters
   # obs. used (total)      183  
   data-arc span      6360 days (17.41 yr)  
   first obs. used      2001-08-11  
   last obs. used      2019-01-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62493  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 14:53:30  

Additional Information
 Earth MOID = 1.53372 au 
 Jupiter MOID = 1.96654 au 
 T_jup = 3.188 
[ 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 15.5   n/a MPO427060  

173694 (2001 PS38)          Discovered 2001-Aug-11 by NEAT at Palomar
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

Alternate Designations
 2001 PS38 = 2006 OA19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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