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295131 (2008 FJ28)
Classification: Main-belt Asteroid          SPK-ID: 2295131
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1715184225105366 5.5666e-08  
a 2.780089383630244 2.4873e-08 au
q 2.303252838111695 1.5856e-07 au
i 8.558091064683154 6.6996e-06 deg
node 42.97898066251398 3.8637e-05 deg
peri 199.7964244674515 4.5621e-05 deg
M 192.4989044784934 2.8381e-05 deg
tp 2459788.274133862688
(2022-Jul-27.77413386)
0.00013889 TDB
period 1693.115422962439
4.64
2.2722e-05
6.221e-08
d
yr
n .2126257874198022 2.8535e-09 deg/d
Q 3.256925929148794 2.914e-08 au
  Orbit Determination Parameters
   # obs. used (total)      262  
   data-arc span      8394 days (22.98 yr)  
   first obs. used      1996-11-08  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57241  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 20:54:30  

Additional Information
 Earth MOID = 1.29285 au 
 Jupiter MOID = 1.76581 au 
 T_jup = 3.296 
[ 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 16.2   n/a MPO455182  

295131 (2008 FJ28)          Discovered 2008-Mar-27 by LUSS at Lulin
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Alternate Designations
 2008 FJ28 = 2005 TO185 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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