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100776 (1998 FY46)
Classification: Main-belt Asteroid          SPK-ID: 2100776
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08514399759591158 6.8294e-08  
a 2.392049220708645 1.1931e-08 au
q 2.188380587611326 1.6431e-07 au
i 3.622288964682312 5.8704e-06 deg
node 354.1733414728304 6.7808e-05 deg
peri 161.6823005155781 7.2383e-05 deg
M 74.17542770042921 2.3366e-05 deg
tp 2458922.073125019856
(2020-Mar-13.57312502)
8.8044e-05 TDB
period 1351.305656067983
3.70
1.011e-05
2.768e-08
d
yr
n .2664090084899998 1.9933e-09 deg/d
Q 2.595717853805964 1.2947e-08 au
  Orbit Determination Parameters
   # obs. used (total)      524  
   data-arc span      8098 days (22.17 yr)  
   first obs. used      1998-03-20  
   last obs. used      2020-05-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52809  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:33:43  

Additional Information
 Earth MOID = 1.19783 au 
 Jupiter MOID = 2.38299 au 
 T_jup = 3.524 
[ 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 16.33   n/a E2021B55  

100776 (1998 FY46)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1998 FY46 = 2000 WB111 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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