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150709 (2001 PF61)
Classification: Main-belt Asteroid          SPK-ID: 2150709
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1936966168572894 3.9656e-08  
a 2.262577641678348 9.1232e-09 au
q 1.824324007108308 8.906e-08 au
i 6.294680184045457 4.721e-06 deg
node 77.41385953786821 5.0352e-05 deg
peri 188.4736628295726 5.2423e-05 deg
M 290.2182651215184 1.642e-05 deg
tp 2459441.458874164132
(2021-Aug-14.95887416)
5.7276e-05 TDB
period 1243.093122435922
3.40
7.5186e-06
2.058e-08
d
yr
n .2896001864241325 1.7516e-09 deg/d
Q 2.700831276248388 1.089e-08 au
  Orbit Determination Parameters
   # obs. used (total)      557  
   data-arc span      7200 days (19.71 yr)  
   first obs. used      2001-06-28  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58299  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:19:42  

Additional Information
 Earth MOID = .807035 au 
 Jupiter MOID = 2.38176 au 
 T_jup = 3.586 
[ 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 16.2   n/a MPO453968  

150709 (2001 PF61)          Discovered 2001-Aug-13 by NEAT at Haleakala
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

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