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295115 (2008 FS7)
Classification: Main-belt Asteroid          SPK-ID: 2295115
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 .2789148648469076 5.2741e-08  
a 3.163625337635973 3.7564e-08 au
q 2.281243204162983 1.8238e-07 au
i 13.96346567630367 7.7343e-06 deg
node 161.1400129259699 2.4516e-05 deg
peri 124.5081903630391 3.0239e-05 deg
M 328.7955253792469 1.3082e-05 deg
tp 2459178.651863195362
(2020-Nov-25.15186320)
7.4761e-05 TDB
period 2055.303655318596
5.63
3.6606e-05
1.002e-07
d
yr
n .1751565998865486 3.1196e-09 deg/d
Q 4.046007471108963 4.8041e-08 au
  Orbit Determination Parameters
   # obs. used (total)      227  
   data-arc span      7923 days (21.69 yr)  
   first obs. used      1998-08-17  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5724  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 18:39:56  

Additional Information
 Earth MOID = 1.2985 au 
 Jupiter MOID = 1.48026 au 
 T_jup = 3.098 
[ 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 15.6   n/a MPO471112  
diameter diameter 3.979 km 0.343 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.064   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

295115 (2008 FS7)          Discovered 2008-Mar-25 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

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