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277103 (2005 FA7)
Classification: Main-belt Asteroid          SPK-ID: 2277103
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1306318105783639 9.4855e-08  
a 3.15178663042192 4.6773e-08 au
q 2.740063036333224 3.1482e-07 au
i 11.85781309707676 5.876e-06 deg
node 141.1250518142538 3.8667e-05 deg
peri 70.15839893412863 4.5206e-05 deg
M 244.4821560878275 2.7649e-05 deg
tp 2459656.313290853232
(2022-Mar-17.81329085)
0.00016755 TDB
period 2043.777625270287
5.60
4.5495e-05
1.246e-07
d
yr
n .1761444080553482 3.921e-09 deg/d
Q 3.563510224510617 5.2883e-08 au
  Orbit Determination Parameters
   # obs. used (total)      308  
   data-arc span      6297 days (17.24 yr)  
   first obs. used      2002-10-31  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55328  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 14:09:20  

Additional Information
 Earth MOID = 1.7645 au 
 Jupiter MOID = 1.53124 au 
 T_jup = 3.161 
[ 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 15.3   n/a MPO241639  

277103 (2005 FA7)          Discovered 2005-Mar-30 by CSS at Catalina
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

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