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100796 (1998 FM77)
Classification: Main-belt Asteroid          SPK-ID: 2100796
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08429277415004872 4.1251e-08  
a 2.34475506150565 1.1754e-08 au
q 2.147109152668971 9.8276e-08 au
i 6.150518310926562 4.1108e-06 deg
node 63.59947495424598 3.5344e-05 deg
peri 148.8919812554485 4.1072e-05 deg
M 47.56040298412737 2.1434e-05 deg
tp 2458827.244242794803
(2019-Dec-09.74424279)
7.7848e-05 TDB
period 1311.428597749405
3.59
9.8612e-06
2.7e-08
d
yr
n .2745097984120602 2.0642e-09 deg/d
Q 2.542400970342329 1.2745e-08 au
  Orbit Determination Parameters
   # obs. used (total)      812  
   data-arc span      7729 days (21.16 yr)  
   first obs. used      1998-03-24  
   last obs. used      2019-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53738  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:47:45  

Additional Information
 Earth MOID = 1.14264 au 
 Jupiter MOID = 2.42466 au 
 T_jup = 3.549 
[ 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 MPO426632  

100796 (1998 FM77)          Discovered 1998-Mar-24 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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