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52431 (1994 PS10)
Classification: Main-belt Asteroid          SPK-ID: 2052431
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1935897648438842 4.3717e-08  
a 2.391946743222453 1.1373e-08 au
q 1.928890335682924 1.0617e-07 au
i 2.227865982488434 4.9363e-06 deg
node 327.2968800131557 0.00010502 deg
peri 16.87270251071847 0.00010574 deg
M 232.9399098275322 1.6129e-05 deg
tp 2459077.405514312460
(2020-Aug-15.90551431)
6.2886e-05 TDB
period 1351.21882031914
3.70
9.637e-06
2.638e-08
d
yr
n .2664261292001341 1.9002e-09 deg/d
Q 2.855003150761983 1.3575e-08 au
  Orbit Determination Parameters
   # obs. used (total)      755  
   data-arc span      9547 days (26.14 yr)  
   first obs. used      1993-03-21  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57405  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:47:07  

Additional Information
 Earth MOID = .920447 au 
 Jupiter MOID = 2.5487 au 
 T_jup = 3.505 
[ 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 MPO436151  
diameter diameter 4.501 km 0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.059   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52431 (1994 PS10)          Discovered 1994-Aug-10 by Elst, E. W. at La Silla
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1994 PS10 = 1993 FK71 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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