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181052 (2005 PO8)
Classification: Main-belt Asteroid          SPK-ID: 2181052
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1523857061176579 4.5476e-08  
a 2.408821503313149 1.2432e-08 au
q 2.041751537619376 1.0508e-07 au
i 3.498940709722282 4.1757e-06 deg
node 73.58518180397999 8.6196e-05 deg
peri 166.9778973102662 8.8013e-05 deg
M 102.9297429971438 1.9271e-05 deg
tp 2458810.069493964393
(2019-Nov-22.56949396)
7.1708e-05 TDB
period 1365.542923552417
3.74
1.0571e-05
2.894e-08
d
yr
n .2636314053486296 2.0409e-09 deg/d
Q 2.775891469006921 1.4327e-08 au
  Orbit Determination Parameters
   # obs. used (total)      350  
   data-arc span      8592 days (23.52 yr)  
   first obs. used      1997-05-07  
   last obs. used      2020-11-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56159  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:29:01  

Additional Information
 Earth MOID = 1.0279 au 
 Jupiter MOID = 2.23063 au 
 T_jup = 3.503 
[ 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 16.66   n/a E2021B55  

181052 (2005 PO8)          Discovered 2005-Aug-04 by NEAT at Palomar
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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