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100824 (1998 FF142)
Classification: Main-belt Asteroid          SPK-ID: 2100824
[ 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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1202350302729772 3.7674e-08  
a 2.348325911171564 1.3053e-08 au
q 2.065974874151034 9.2094e-08 au
i 5.560798566258729 5.7008e-06 deg
node 192.5271774264524 3.9321e-05 deg
peri 68.19484271603766 4.6276e-05 deg
M 358.6883125459555 2.5622e-05 deg
tp 2459005.289209616598
(2020-Jun-04.78920962)		 9.3566e-05 TDB
period 1314.425518563284
3.60		 1.0959e-05
3e-08		 d
yr
n .2738839096744663 2.2835e-09 deg/d
Q 2.630676948192094 1.4622e-08 au
   Orbit Determination Parameters
   # obs. used (total)      520  
   data-arc span      7981 days (21.85 yr)  
   first obs. used      1998-03-22  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5799  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:11:52  

Additional Information
 Earth MOID = 1.05868 au 
 Jupiter MOID = 2.42283 au 
 T_jup = 3.543 
[ 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 16.3   n/a MPO432535  

100824 (1998 FF142)          Discovered 1998-Mar-29 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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Alternate Designations
 1998 FF142 = 1999 TJ160 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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