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160399 (2004 PA105)
Classification: Main-belt Asteroid          SPK-ID: 2160399
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .13999385881823 4.3006e-08  
a 2.228580595182375 1.0828e-08 au
q 1.916592997975367 1.002e-07 au
i 5.72932179602831 4.3918e-06 deg
node 297.763816794191 4.0122e-05 deg
peri 27.8919240668052 4.2621e-05 deg
M 289.805370026555 1.4518e-05 deg
tp 2459237.442153957108
(2021-Jan-22.94215396)
4.9448e-05 TDB
period 1215.180925618212
3.33
8.8564e-06
2.425e-08
d
yr
n .2962521813917161 2.1591e-09 deg/d
Q 2.540568192389383 1.2344e-08 au
  Orbit Determination Parameters
   # obs. used (total)      527  
   data-arc span      6734 days (18.44 yr)  
   first obs. used      2002-01-08  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53113  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 12:19:24  

Additional Information
 Earth MOID = .906446 au 
 Jupiter MOID = 2.75596 au 
 T_jup = 3.624 
[ 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 16.3   n/a MPO260166  

160399 (2004 PA105)          Discovered 2004-Aug-12 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

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