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JPL Small-Body Database Browser
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233652 (2008 PC21)
Classification: Main-belt Asteroid          SPK-ID: 2233652
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2173080576898073 4.6591e-08  
a 2.890445784414981 2.749e-08 au
q 2.26232862514607 1.3907e-07 au
i 14.71495970644838 7.4494e-06 deg
node 23.71172713721502 2.1136e-05 deg
peri 28.7609368820218 2.7254e-05 deg
M 6.997841630894428 1.6549e-05 deg
tp 2458565.609493226232
(2019-Mar-23.10949323)
8.248e-05 TDB
period 1794.922363361766
4.91
2.5606e-05
7.011e-08
d
yr
n .2005657778566783 2.8613e-09 deg/d
Q 3.518562943683891 3.3464e-08 au
  Orbit Determination Parameters
   # obs. used (total)      354  
   data-arc span      8630 days (23.63 yr)  
   first obs. used      1996-03-19  
   last obs. used      2019-11-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54731  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 17:54:10  

Additional Information
 Earth MOID = 1.28216 au 
 Jupiter MOID = 1.96869 au 
 T_jup = 3.207 
[ 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 15.5   n/a MPO460024  

233652 (2008 PC21)          Discovered 2008-Aug-03 by Siding Spring Survey at Siding Spring
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

[ show close-approach data ]
Alternate Designations
 2008 PC21 = 1996 FD9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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