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118262 (1998 FO85)
Classification: Main-belt Asteroid          SPK-ID: 2118262
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2219373119596114 3.3108e-08  
a 2.696192545057959 1.1439e-08 au
q 2.097806819082252 8.9729e-08 au
i 12.01532607368937 4.8095e-06 deg
node 11.94139386953416 1.6958e-05 deg
peri 111.9704439546331 2.1531e-05 deg
M 76.93764121047806 1.0248e-05 deg
tp 2458854.910014675718
(2020-Jan-06.41001468)
4.6338e-05 TDB
period 1617.054965025339
4.43
1.029e-05
2.817e-08
d
yr
n .2226269408191446 1.4167e-09 deg/d
Q 3.294578271033666 1.3977e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1124  
   data-arc span      9611 days (26.31 yr)  
   first obs. used      1994-02-16  
   last obs. used      2020-06-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54792  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:12:45  

Additional Information
 Earth MOID = 1.14586 au 
 Jupiter MOID = 1.8753 au 
 T_jup = 3.303 
[ 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 15.22   n/a E2021B55  

118262 (1998 FO85)          Discovered 1998-Mar-24 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 1998 FO85 = 2001 UN168 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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