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100755 (1998 FO3)
Classification: Main-belt Asteroid          SPK-ID: 2100755
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07648452096744525 4.837e-08  
a 2.694265406711293 1.4325e-08 au
q 2.488195807719821 1.3032e-07 au
i 4.200841730430088 5.1439e-06 deg
node 152.6626729165441 6.0961e-05 deg
peri 255.5266147890679 6.9933e-05 deg
M 156.7768760245556 3.2622e-05 deg
tp 2458497.041478535384
(2019-Jan-13.54147854)
0.00014649 TDB
period 1615.321558567073
4.42
1.2883e-05
3.527e-08
d
yr
n .2228658424638068 1.7774e-09 deg/d
Q 2.900335005702765 1.5421e-08 au
  Orbit Determination Parameters
   # obs. used (total)      705  
   data-arc span      8401 days (23.00 yr)  
   first obs. used      1998-03-20  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58094  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 08:32:03  

Additional Information
 Earth MOID = 1.50097 au 
 Jupiter MOID = 2.37433 au 
 T_jup = 3.362 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457354.5 (2015-Nov-28.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07465955760826537 4.7867e-08  
q 2.495829736340443 1.2865e-07 au
tp 2456883.072250384608
(2014-Aug-13.57225038)
0.00015312 TDB
node 152.681046762855 6.092e-05 deg
peri 256.2391396202605 7.046e-05 deg
i 4.2002702559451 5.1437e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      705  
   data-arc span      8401 days (23.00 yr)  
   first obs. used      1998-03-20  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58094  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 08:32:03  

Additional Information
 Jupiter MOID = 2.37433 au 
 T_jup = 3.362 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.291290419341441E-15 -6.125109458239924E-15 -3.26813496272811E-12 3.087352834020919E-15 -8.05449206503502E-13 -1.844338063933082E-15
q -6.125109458239924E-15 1.655073436883734E-14 8.483672247413089E-12 -8.828299580217494E-15 2.10514754618077E-12 5.074407878679587E-15
tp -3.26813496272811E-12 8.483672247413089E-12 2.344561907307435E-8 -2.071235760590773E-11 5.438665107712991E-9 1.533321849783931E-12
node 3.087352834020919E-15 -8.828299580217494E-15 -2.071235760590773E-11 3.711267016890869E-9 -3.705796744983994E-9 9.870590255468266E-11
peri -8.05449206503502E-13 2.10514754618077E-12 5.438665107712991E-9 -3.705796744983994E-9 4.964575811237008E-9 -9.803672157010175E-11
i -1.844338063933082E-15 5.074407878679587E-15 1.533321849783931E-12 9.870590255468266E-11 -9.803672157010175E-11 2.645743406140458E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.58   n/a E2021B55  

100755 (1998 FO3)          Discovered 1998-Mar-20 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1998 FO3 = 2000 SE183 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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