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295178 (2008 FA90)
Classification: Main-belt Asteroid          SPK-ID: 2295178
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1945291366095111 4.272e-08  
a 2.256095040340111 1.3045e-08 au
q 1.817218820033749 9.5093e-08 au
i 4.55183685588201 8.1079e-06 deg
node 8.525244375207665 7.0637e-05 deg
peri 246.3189372397911 7.6029e-05 deg
M 144.1898753374251 2.639e-05 deg
tp 2458504.745370280494
(2019-Jan-21.24537028)
8.8755e-05 TDB
period 1237.754497542721
3.39
1.0735e-05
2.939e-08
d
yr
n .2908492764233115 2.5225e-09 deg/d
Q 2.694971260646472 1.5582e-08 au
  Orbit Determination Parameters
   # obs. used (total)      149  
   data-arc span      7294 days (19.97 yr)  
   first obs. used      1999-10-14  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69534  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 06:59:10  

Additional Information
 Earth MOID = .808617 au 
 Jupiter MOID = 2.37017 au 
 T_jup = 3.594 
[ 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 17.9   n/a MPO437319  

295178 (2008 FA90)          Discovered 2008-Mar-29 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Alternate Designations
 2008 FA90 = 2005 JJ93 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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