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175626 (2007 PK25)
Classification: Main-belt Asteroid          SPK-ID: 2175626
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3794928065169372 5.8653e-08  
a 3.059249950194328 3.346e-08 au
q 1.898286600758282 1.8072e-07 au
i 19.08654039409788 8.031e-06 deg
node 192.7165303976979 1.7574e-05 deg
peri 203.9697581390816 1.9849e-05 deg
M 176.4717912371362 1.4155e-05 deg
tp 2458242.437895056695
(2018-May-03.93789506)
6.5202e-05 TDB
period 1954.433370691653
5.35
3.2065e-05
8.779e-08
d
yr
n .1841966093080983 3.022e-09 deg/d
Q 4.220213299630373 4.6158e-08 au
  Orbit Determination Parameters
   # obs. used (total)      357  
   data-arc span      6888 days (18.86 yr)  
   first obs. used      2001-06-16  
   last obs. used      2020-04-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61289  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:06:10  

Additional Information
 Earth MOID = .915743 au 
 Jupiter MOID = 1.30097 au 
 T_jup = 3.042 
[ 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 15.00   n/a E2021B55  

175626 (2007 PK25)          Discovered 2007-Aug-11 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

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