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181055 (2005 PA14)
Classification: Main-belt Asteroid          SPK-ID: 2181055
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08425230964966041 4.4388e-08  
a 2.942602475165534 2.1293e-08 au
q 2.69468142025203 1.3758e-07 au
i 3.060734321131933 4.4215e-06 deg
node 105.4629930276284 7.8645e-05 deg
peri 230.0275853190189 8.262e-05 deg
M 9.860657710453829 2.3854e-05 deg
tp 2459149.999090044473
(2020-Oct-27.49909004)
0.00012223 TDB
period 1843.723625526094
5.05
2.0012e-05
5.479e-08
d
yr
n .1952570304007883 2.1194e-09 deg/d
Q 3.190523530079037 2.3087e-08 au
  Orbit Determination Parameters
   # obs. used (total)      539  
   data-arc span      6885 days (18.85 yr)  
   first obs. used      2001-12-14  
   last obs. used      2020-10-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48498  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:29:02  

Additional Information
 Earth MOID = 1.68408 au 
 Jupiter MOID = 2.10913 au 
 T_jup = 3.265 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.54   n/a E2021B55  

181055 (2005 PA14)          Discovered 2005-Aug-04 by NEAT at Palomar
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

Alternate Designations
 2005 PA14 = 2001 XS139 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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