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201973 (2004 PA29)
Classification: Main-belt Asteroid          SPK-ID: 2201973
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2082140604828519 3.9646e-08  
a 2.350266292370009 1.2206e-08 au
q 1.860907804419672 9.0869e-08 au
i 3.086420075903591 4.0438e-06 deg
node 155.6359911042196 9.299e-05 deg
peri 197.1572620234282 9.3671e-05 deg
M 125.5057948445592 1.2726e-05 deg
tp 2458541.687424872563
(2019-Feb-27.18742487)
4.4893e-05 TDB
period 1316.054985751423
3.60
1.0252e-05
2.807e-08
d
yr
n .2735448016212271 2.1309e-09 deg/d
Q 2.839624780320346 1.4747e-08 au
  Orbit Determination Parameters
   # obs. used (total)      332  
   data-arc span      9715 days (26.60 yr)  
   first obs. used      1993-06-20  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5707  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 00:15:33  

Additional Information
 Earth MOID = .855772 au 
 Jupiter MOID = 2.59609 au 
 T_jup = 3.527 
[ 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 17.1   n/a MPO454432  

201973 (2004 PA29)          Discovered 2004-Aug-06 by NEAT at Palomar
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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