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123960 (2001 FF13)
Classification: Main-belt Asteroid          SPK-ID: 2123960
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1258258796866451 4.6351e-08  
a 3.110766079801156 2.3306e-08 au
q 2.719351201310799 1.4138e-07 au
i 1.900419972548545 4.9269e-06 deg
node 130.6299252461733 0.00013877 deg
peri 47.68138021903192 0.00013987 deg
M 181.9451533645232 1.9469e-05 deg
tp 2459991.675954694947
(2023-Feb-16.17595469)
0.0001146 TDB
period 2004.008037033041
5.49
2.2521e-05
6.166e-08
d
yr
n .1796399981174649 2.0188e-09 deg/d
Q 3.502180958291513 2.6239e-08 au
  Orbit Determination Parameters
   # obs. used (total)      585  
   data-arc span      9446 days (25.86 yr)  
   first obs. used      1993-12-16  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56409  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 14:34:48  

Additional Information
 Earth MOID = 1.72362 au 
 Jupiter MOID = 1.45761 au 
 T_jup = 3.206 
[ 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 15.1   n/a MPO417646  

123960 (2001 FF13)          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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