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295940 (2008 XF17)
Classification: Main-belt Asteroid          SPK-ID: 2295940
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06054274834654955 4.8465e-08  
a 2.530720578166551 2.3937e-08 au
q 2.377503799067179 1.1998e-07 au
i 10.06445369691579 5.3237e-06 deg
node 237.4440148605399 3.1158e-05 deg
peri 338.4401265913849 5.6137e-05 deg
M 170.3371892701993 4.7782e-05 deg
tp 2458304.720389922203
(2018-Jul-05.22038992)
0.00019474 TDB
period 1470.498959746712
4.03
2.0863e-05
5.712e-08
d
yr
n .2448148620669605 3.4734e-09 deg/d
Q 2.683937357265922 2.5386e-08 au
  Orbit Determination Parameters
   # obs. used (total)      252  
   data-arc span      6358 days (17.41 yr)  
   first obs. used      2002-04-09  
   last obs. used      2019-09-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56303  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:43:47  

Additional Information
 Earth MOID = 1.37151 au 
 Jupiter MOID = 2.30998 au 
 T_jup = 3.427 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO440402  

295940 (2008 XF17)          Discovered 2003-Oct-17 by Sloan Digital Sky Survey at Apache Point
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

Alternate Designations
 2008 XF17 = 2007 QZ4 = 2010 GA67 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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