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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1142461835539553 3.4634e-08  
a 2.236565362270564 8.0482e-09 au
q 1.981046305362183 7.6213e-08 au
i 2.451539147054354 4.6276e-06 deg
node 199.5170625591136 7.9111e-05 deg
peri 58.26992171973365 8.1502e-05 deg
M 175.5127176213031 2.0166e-05 deg
tp 2458404.869526412815
(2018-Oct-13.36952641)
6.7679e-05 TDB
period 1221.717567806381
3.34
6.5945e-06
1.805e-08
d
yr
n .2946671223254875 1.5905e-09 deg/d
Q 2.492084419178946 8.9677e-09 au
  Orbit Determination Parameters
   # obs. used (total)      996  
   data-arc span      7963 days (21.80 yr)  
   first obs. used      1998-03-20  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56117  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 07:12:01  

Additional Information
 Earth MOID = .967327 au 
 Jupiter MOID = 2.54439 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 15.7   n/a MPO502467  

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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