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JPL Small-Body Database Browser
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46761 (1998 FC71)
Classification: Main-belt Asteroid          SPK-ID: 2046761
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .114442568363263 3.4898e-08  
a 2.23614210057413 8.2035e-09 au
q 1.980232255359205 7.6986e-08 au
i 2.451840197064984 4.639e-06 deg
node 199.5196536126842 8.2263e-05 deg
peri 58.18248599323233 8.4597e-05 deg
M 57.70585022672617 2.0016e-05 deg
tp 2458404.721558145322
(2018-Oct-13.22155815)
6.7683e-05 TDB
period 1221.370775939829
3.34
6.7211e-06
1.84e-08
d
yr
n .2947507891065959 1.622e-09 deg/d
Q 2.492051945789056 9.1424e-09 au
  Orbit Determination Parameters
   # obs. used (total)      972  
   data-arc span      7896 days (21.62 yr)  
   first obs. used      1998-03-20  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56603  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:28:56  

Additional Information
 Earth MOID = .966204 au 
 Jupiter MOID = 2.54442 au 
 T_jup = 3.628 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.6   n/a MPO436108  

46761 (1998 FC71)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 FC71 = 1999 UQ6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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