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295197 (2008 FF109)
Classification: Main-belt Asteroid          SPK-ID: 2295197
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09881461337039585 8.8097e-08  
a 3.080029464194006 4.4496e-08 au
q 2.775677543520248 2.9361e-07 au
i 3.737857786027843 6.3147e-06 deg
node 115.2012123067168 0.00016305 deg
peri 174.5703689882478 0.00017278 deg
M 2.974954986149954 5.7137e-05 deg
tp 2458984.184190289672
(2020-May-14.68419029)
0.00031326 TDB
period 1974.379956356784
5.41
4.2785e-05
1.171e-07
d
yr
n .1823357246111273 3.9512e-09 deg/d
Q 3.384381384867765 4.8893e-08 au
  Orbit Determination Parameters
   # obs. used (total)      117  
   data-arc span      5870 days (16.07 yr)  
   first obs. used      2003-05-02  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .74178  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 16:38:00  

Additional Information
 Earth MOID = 1.75941 au 
 Jupiter MOID = 1.76415 au 
 T_jup = 3.217 
[ 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 16.5   n/a MPO437319  

295197 (2008 FF109)          Discovered 2008-Mar-31 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Alternate Designations
 2008 FF109 = 2005 UH384 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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