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295627 (2008 SF236)
Classification: Jupiter Trojan          SPK-ID: 2295627
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0448926015732455 6.1719e-08  
a 5.294150228820932 2.3847e-07 au
q 5.056482051929567 4.6378e-07 au
i 9.970532119336449 7.5427e-06 deg
node 222.9727688153857 4.948e-05 deg
peri 229.1437121977329 0.00014596 deg
M 284.1262468975293 0.00014561 deg
tp 2459938.238796936175
(2022-Dec-24.73879694)
0.0018426 TDB
period 4449.31156155013
12.18
0.00030062
8.231e-07
d
yr
n .08091139382349229 5.4668e-09 deg/d
Q 5.531818405712297 2.4917e-07 au
  Orbit Determination Parameters
   # obs. used (total)      201  
   data-arc span      6761 days (18.51 yr)  
   first obs. used      2001-04-17  
   last obs. used      2019-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52535  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 07:01:44  

Additional Information
 Earth MOID = 4.08252 au 
 Jupiter MOID = .0494961 au 
 T_jup = 2.968 
[ 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 13.0   n/a MPO455185  
diameter diameter 11.690 km 1.745 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  
geometric albedo albedo 0.082   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  

295627 (2008 SF236)          Discovered 2008-Sep-29 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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