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65911 (1998 FO25)
Classification: Main-belt Asteroid          SPK-ID: 2065911
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2047068081420437 3.304e-08  
a 2.543768514296563 1.1741e-08 au
q 2.023041781082684 8.2474e-08 au
i 3.965675482838166 3.7002e-06 deg
node 209.3132819008373 8.0611e-05 deg
peri .4669234836860471 8.2044e-05 deg
M 145.2923594915319 1.7793e-05 deg
tp 2458402.425778055844
(2018-Oct-10.92577806)
7.1451e-05 TDB
period 1481.886044478788
4.06
1.026e-05
2.809e-08
d
yr
n .2429336596705856 1.6819e-09 deg/d
Q 3.064495247510441 1.4144e-08 au
  Orbit Determination Parameters
   # obs. used (total)      821  
   data-arc span      8858 days (24.25 yr)  
   first obs. used      1995-07-25  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59466  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 07:40:42  

Additional Information
 Earth MOID = 1.01784 au 
 Jupiter MOID = 1.90044 au 
 T_jup = 3.411 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456945.5 (2014-Oct-15.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2038600643389945 3.312e-08  
q 2.025846682788087 8.264e-08 au
tp 2456919.320619044616
(2014-Sep-18.82061904)
6.823e-05 TDB
node 209.3507040193739 8.0588e-05 deg
peri .4769613650541958 8.2026e-05 deg
i 3.965056590690554 3.7007e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      821  
   data-arc span      8858 days (24.25 yr)  
   first obs. used      1995-07-25  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59466  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 07:40:42  

Additional Information
 Jupiter MOID = 1.90044 au 
 T_jup = 3.411 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.096939708930669E-15 -2.720320785211448E-15 -5.919685545635984E-13 -7.317187220967135E-15 -1.281178303812978E-13 -1.892165528522723E-16
q -2.720320785211448E-15 6.829316360792509E-15 1.678089960776619E-12 1.804394668730802E-14 3.657859959860097E-13 5.42217576827919E-16
tp -5.919685545635984E-13 1.678089960776619E-12 4.655296810881417E-9 1.095493096952182E-11 1.09038812275882E-9 3.055084077420305E-13
node -7.317187220967135E-15 1.804394668730802E-14 1.095493096952182E-11 6.494496871281254E-9 -6.476337034518531E-9 -6.476932059869631E-11
peri -1.281178303812978E-13 3.657859959860097E-13 1.09038812275882E-9 -6.476337034518531E-9 6.728213211601677E-9 6.470691432101767E-11
i -1.892165528522723E-16 5.42217576827919E-16 3.055084077420305E-13 -6.476932059869631E-11 6.470691432101767E-11 1.369486643757098E-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 15.4   n/a MPO436241  

65911 (1998 FO25)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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