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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1929037612157972 4.0573e-08  
a 2.392132947838542 6.6991e-09 au
q 1.930681504872255 9.6099e-08 au
i 2.228389593858148 4.1105e-06 deg
node 327.2547805044588 8.2037e-05 deg
peri 16.76024379447564 8.2435e-05 deg
M 32.85850598313402 7.2242e-06 deg
tp 2459077.154954847588
(2020-Aug-15.65495485)
2.7131e-05 TDB
period 1351.376604817652
3.70
5.6767e-06
1.554e-08
d
yr
n .2663950217256992 1.119e-09 deg/d
Q 2.853584390804829 7.9914e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1152  
   data-arc span      10188 days (27.89 yr)  
   first obs. used      1993-03-21  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51946  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:45:22  

Additional Information
 Earth MOID = .921292 au 
 Jupiter MOID = 2.55317 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 15.68   n/a E2021B10  
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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