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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2220423518130696 3.3167e-08  
a 2.696656608629487 1.1501e-08 au
q 2.097884633217139 8.9968e-08 au
i 12.01464299975387 4.8127e-06 deg
node 11.94139878365622 1.7082e-05 deg
peri 111.999978953794 2.1633e-05 deg
M 32.382405276059 1.029e-05 deg
tp 2458855.006530457099
(2020-Jan-06.50653046)
4.6374e-05 TDB
period 1617.472469661424
4.43
1.0348e-05
2.833e-08
d
yr
n .2225694759895089 1.4239e-09 deg/d
Q 3.295428584041835 1.4055e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1114  
   data-arc span      9569 days (26.20 yr)  
   first obs. used      1994-02-16  
   last obs. used      2020-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54773  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:18:43  

Additional Information
 Earth MOID = 1.146 au 
 Jupiter MOID = 1.87498 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 15.1   n/a MPO412806  

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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