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JPL Small-Body Database Browser
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108061 (2001 FD161)
Classification: Main-belt Asteroid          SPK-ID: 2108061
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0830539980101298 5.8148e-08  
a 2.448831263404706 1.3628e-08 au
q 2.245446036526748 1.4452e-07 au
i 8.646028411633008 4.4431e-06 deg
node 95.64854722972926 3.8436e-05 deg
peri 21.93868940318841 5.9904e-05 deg
M 67.45432773947698 4.3676e-05 deg
tp 2458738.232765888182
(2019-Sep-11.73276589)
0.00016986 TDB
period 1399.705659285642
3.83
1.1684e-05
3.199e-08
d
yr
n .2571969310917345 2.147e-09 deg/d
Q 2.652216490282664 1.476e-08 au
  Orbit Determination Parameters
   # obs. used (total)      537  
   data-arc span      7399 days (20.26 yr)  
   first obs. used      1999-10-04  
   last obs. used      2020-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60765  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 15:39:12  

Additional Information
 Earth MOID = 1.26424 au 
 Jupiter MOID = 2.42977 au 
 T_jup = 3.477 
[ 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 15.7   n/a MPO453537  

108061 (2001 FD161)          Discovered 2001-Mar-29 by NEAT at Haleakala
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 FD161 = 1999 VC225 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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