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JPL Small-Body Database Browser
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100787 (1998 FW70)
Classification: Main-belt Asteroid          SPK-ID: 2100787
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1927722355080825 4.4477e-08  
a 2.355803222879115 1.2719e-08 au
q 1.901669769187563 1.0613e-07 au
i 6.99975096625149 5.8613e-06 deg
node 17.36034761146466 3.6855e-05 deg
peri 224.7493204086237 3.9912e-05 deg
M 13.75122537356142 1.8702e-05 deg
tp 2458950.051780454300
(2020-Apr-10.55178045)
6.8406e-05 TDB
period 1320.708412747688
3.62
1.0695e-05
2.928e-08
d
yr
n .2725809849662671 2.2074e-09 deg/d
Q 2.809936676570668 1.517e-08 au
  Orbit Determination Parameters
   # obs. used (total)      495  
   data-arc span      7980 days (21.85 yr)  
   first obs. used      1998-03-20  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60054  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:11:12  

Additional Information
 Earth MOID = .897016 au 
 Jupiter MOID = 2.22574 au 
 T_jup = 3.519 
[ 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 15.9   n/a MPO432535  

100787 (1998 FW70)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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