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100225 (1994 PS13)
Classification: Main-belt Asteroid          SPK-ID: 2100225
[ 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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07496633750927451 4.0934e-08  
a 3.059149552221384 2.4793e-08 au
q 2.82981631439821 1.3118e-07 au
i 7.913538344467581 5.2757e-06 deg
node 321.265156678671 3.0813e-05 deg
peri 80.93230098488554 4.9386e-05 deg
M 279.6303462192328 4.1608e-05 deg
tp 2459636.803891681528
(2022-Feb-26.30389168)		 0.00022878 TDB
period 1954.337161060876
5.35		 2.3758e-05
6.505e-08		 d
yr
n .1842056770821369 2.2394e-09 deg/d
Q 3.288482790044558 2.6652e-08 au
   Orbit Determination Parameters
   # obs. used (total)      802  
   data-arc span      9455 days (25.89 yr)  
   first obs. used      1994-08-10  
   last obs. used      2020-06-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55452  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:07:21  

Additional Information
 Earth MOID = 1.8507 au 
 Jupiter MOID = 2.02954 au 
 T_jup = 3.216 
[ 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 14.5   n/a MPO436466  
diameter diameter 4.316 km 1.413 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.198   0.136 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

100225 (1994 PS13)          Discovered 1994-Aug-10 by Elst, E. W. at La Silla
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1994 PS13 = 2000 SO293 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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