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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 ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07648452456930996 4.9403e-08  
a 2.69426540759139 1.4549e-08 au
q 2.488195798828224 1.3265e-07 au
i 4.200841274917435 5.254e-06 deg
node 152.6626725821687 6.0966e-05 deg
peri 255.5266112200524 7.0804e-05 deg
M 156.7768793545982 3.3948e-05 deg
tp 2458497.041463248785
(2019-Jan-13.54146325)
0.00015271 TDB
period 1615.321559358553
4.42
1.3084e-05
3.582e-08
d
yr
n .2228658423546062 1.8052e-09 deg/d
Q 2.900335016354555 1.5661e-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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58227  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:33:37  

Additional Information
 Earth MOID = 1.50097 au 
 Jupiter MOID = 2.37433 au 
 T_jup = 3.362 
[ 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 15.58   n/a E2021B55  

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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