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JPL Small-Body Database Browser
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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 | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07633695829284945 4.9347e-08  
a 2.694804556966079 1.4565e-08 au
q 2.489091373893579 1.3253e-07 au
i 4.200570728540838 5.2535e-06 deg
node 152.6606227268587 6.0967e-05 deg
peri 255.6437235115554 7.0857e-05 deg
M 112.0937934905073 3.4069e-05 deg
tp 2458497.383682946451
(2019-Jan-13.88368295)
0.00015322 TDB
period 1615.806446541717
4.42
1.31e-05
3.587e-08
d
yr
n .2227989625678879 1.8063e-09 deg/d
Q 2.900517740038579 1.5677e-08 au
  Orbit Determination Parameters
   # obs. used (total)      701  
   data-arc span      8068 days (22.09 yr)  
   first obs. used      1998-03-20  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58229  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 17:55:39  

Additional Information
 Earth MOID = 1.50282 au 
 Jupiter MOID = 2.37376 au 
 T_jup = 3.362 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457298.5 (2015-Oct-03.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07452268147505006 4.8858e-08  
q 2.496019820922862 1.3079e-07 au
tp 2456882.713492525475
(2014-Aug-13.21349253)
0.00016053 TDB
node 152.6808996832562 6.0927e-05 deg
peri 256.1669067583501 7.1418e-05 deg
i 4.200053961224365 5.2535e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      701  
   data-arc span      8068 days (22.09 yr)  
   first obs. used      1998-03-20  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58229  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 17:55:39  

Additional Information
 Jupiter MOID = 2.37376 au 
 T_jup = 3.362 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.387122200189787E-15 -6.355956825287537E-15 -3.73160420957102E-12 3.248931592530109E-15 -9.171440818141186E-13 -2.019685232626732E-15
q -6.355956825287537E-15 1.71050113280075E-14 9.617794059675255E-12 -9.175715695477443E-15 2.378596751178055E-12 5.538322385258536E-15
tp -3.73160420957102E-12 9.617794059675255E-12 2.577091994530284E-8 -2.148212666145154E-11 5.998973482789396E-9 1.735313229775338E-12
node 3.248931592530109E-15 -9.175715695477443E-15 -2.148212666145154E-11 3.712156461824377E-9 -3.706879072805655E-9 9.947596325068972E-11
peri -9.171440818141186E-13 2.378596751178055E-12 5.998973482789396E-9 -3.706879072805655E-9 5.100527729323355E-9 -9.875534540256204E-11
i -2.019685232626732E-15 5.538322385258536E-15 1.735313229775338E-12 9.947596325068972E-11 -9.875534540256204E-11 2.759953111760959E-11

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 15.5   n/a MPO453462  

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

[ show close-approach data ]
Alternate Designations
 1998 FO3 = 2000 SE183 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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