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JPL Small-Body Database Browser
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100226 (1994 PJ16)
Classification: Main-belt Asteroid          SPK-ID: 2100226
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .203952486581773 5.9957e-08  
a 2.758858447407597 1.5264e-08 au
q 2.196182406931688 1.6852e-07 au
i 2.85338602831114 6.7983e-06 deg
node 323.844303601388 8.9285e-05 deg
peri 45.21463239417766 9.0401e-05 deg
M 200.7707269582376 1.2126e-05 deg
tp 2459740.808891631765
(2022-Jun-10.30889163)		 5.8526e-05 TDB
period 1673.757569172191
4.58		 1.3891e-05
3.803e-08		 d
yr
n .215084912313824 1.785e-09 deg/d
Q 3.321534487883506 1.8377e-08 au
   Orbit Determination Parameters
   # obs. used (total)      572  
   data-arc span      9297 days (25.45 yr)  
   first obs. used      1994-08-10  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5355  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:02:29  

Additional Information
 Earth MOID = 1.19655 au 
 Jupiter MOID = 2.15389 au 
 T_jup = 3.310 
[ 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 15.6   n/a MPO337984  
diameter diameter 4.056 km 1.205 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.068   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

100226 (1994 PJ16)          Discovered 1994-Aug-10 by Elst, E. W. at La Silla
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1994 PJ16 = 1999 VQ113 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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