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186918 (2004 PT13)
Classification: Main-belt Asteroid          SPK-ID: 2186918
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1115018080026883 5.7356e-08  
a 2.89758403085841 2.3476e-08 au
q 2.57449817257798 1.6331e-07 au
i 9.33237730341485 5.9904e-06 deg
node 128.75172869951 3.3331e-05 deg
peri 190.6980458989884 4.0055e-05 deg
M 118.6289922091904 2.2484e-05 deg
tp 2458606.835846427535
(2019-May-03.33584643)
0.00011164 TDB
period 1801.575578668116
4.93
2.1894e-05
5.994e-08
d
yr
n .1998250888070673 2.4284e-09 deg/d
Q 3.220669889138841 2.6093e-08 au
  Orbit Determination Parameters
   # obs. used (total)      325  
   data-arc span      7835 days (21.45 yr)  
   first obs. used      1999-08-07  
   last obs. used      2021-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56423  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:53:14  

Additional Information
 Earth MOID = 1.55985 au 
 Jupiter MOID = 2.06806 au 
 T_jup = 3.259 
[ 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 15.62   n/a MPCxxxxx  

186918 (2004 PT13)          Discovered 2004-Aug-07 by NEAT at Palomar
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 2004 PT13 = 2002 CO188 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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