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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08471765493499815 4.0921e-08  
a 2.344776712583615 1.1972e-08 au
q 2.146132728147337 9.7942e-08 au
i 6.148398083392889 4.0565e-06 deg
node 63.5704837291301 3.5343e-05 deg
peri 148.8617966543564 4.1016e-05 deg
M 102.472610742429 2.1396e-05 deg
tp 2458827.201740116280
(2019-Dec-09.70174012)
7.7402e-05 TDB
period 1311.446762061423
3.59
1.0044e-05
2.75e-08
d
yr
n .2745059962892639 2.1024e-09 deg/d
Q 2.543420697019893 1.2986e-08 au
  Orbit Determination Parameters
   # obs. used (total)      818  
   data-arc span      7734 days (21.17 yr)  
   first obs. used      1998-03-24  
   last obs. used      2019-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53666  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:04:11  

Additional Information
 Earth MOID = 1.14063 au 
 Jupiter MOID = 2.42248 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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