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160251 (2002 PF41)
Classification: Main-belt Asteroid          SPK-ID: 2160251
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1984989909585368 6.2336e-08  
a 3.191028290308285 2.3935e-08 au
q 2.557612394561946 1.9043e-07 au
i 12.25421376333487 5.4685e-06 deg
node 324.3615197722532 1.8044e-05 deg
peri 39.34294624815085 2.5278e-05 deg
M 76.34385657432445 1.3049e-05 deg
tp 2458758.964118122891
(2019-Oct-02.46411812)
7.6689e-05 TDB
period 2082.065599096516
5.70
2.3425e-05
6.413e-08
d
yr
n .1729052149731579 1.9454e-09 deg/d
Q 3.824444186054625 2.8686e-08 au
  Orbit Determination Parameters
   # obs. used (total)      836  
   data-arc span      8083 days (22.13 yr)  
   first obs. used      1999-01-19  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .42485  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:00:32  

Additional Information
 Earth MOID = 1.56578 au 
 Jupiter MOID = 1.70663 au 
 T_jup = 3.131 
[ 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 14.53   n/a E2021B55  

160251 (2002 PF41)          Discovered 2002-Aug-04 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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