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123965 (2001 FD17)
Classification: Main-belt Asteroid          SPK-ID: 2123965
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06305847164991725 4.3985e-08  
a 2.950905922146555 2.2338e-08 au
q 2.764826304713303 1.4034e-07 au
i 1.81513930481726 5.1681e-06 deg
node 180.4058248070357 0.00014967 deg
peri 297.4732234164731 0.00015984 deg
M 348.4225645020577 5.2425e-05 deg
tp 2459060.044457404109
(2020-Jul-29.54445740)
0.0002695 TDB
period 1851.533067861992
5.07
2.1024e-05
5.756e-08
d
yr
n .1944334704298316 2.2078e-09 deg/d
Q 3.136985539579806 2.3747e-08 au
  Orbit Determination Parameters
   # obs. used (total)      503  
   data-arc span      7804 days (21.37 yr)  
   first obs. used      1998-09-19  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61525  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 06:39:53  

Additional Information
 Earth MOID = 1.78155 au 
 Jupiter MOID = 1.91107 au 
 T_jup = 3.266 
[ 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 15.3   n/a MPO453713  

123965 (2001 FD17)          Discovered 2001-Mar-19 by LONEOS at Anderson Mesa
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

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