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202000 (2004 PB109)
Classification: Main-belt Asteroid          SPK-ID: 2202000
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1803001768041469 5.0966e-08  
a 2.358733860025754 1.2823e-08 au
q 1.933453728029183 1.2019e-07 au
i 1.503099564742138 4.1489e-06 deg
node 278.31526752 0.00022198 deg
peri 94.35053792658724 0.00022243 deg
M 101.0870046281125 1.2293e-05 deg
tp 2458628.956501476826
(2019-May-25.45650148)
4.4579e-05 TDB
period 1323.173636021905
3.62
1.079e-05
2.954e-08
d
yr
n .272073135527649 2.2186e-09 deg/d
Q 2.784013992022325 1.5135e-08 au
  Orbit Determination Parameters
   # obs. used (total)      341  
   data-arc span      8132 days (22.26 yr)  
   first obs. used      1997-09-30  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55218  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 23:57:42  

Additional Information
 Earth MOID = .93447 au 
 Jupiter MOID = 2.6858 au 
 T_jup = 3.530 
[ 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 17.4   n/a MPO348530  

202000 (2004 PB109)          Discovered 2004-Aug-11 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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