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JPL Small-Body Database Browser
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216000 (2005 SF258)
Classification: Main-belt Asteroid          SPK-ID: 2216000
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1423657104531975 5.3322e-08  
a 3.078929093691752 3.9575e-08 au
q 2.640595165833306 1.761e-07 au
i 2.938754025902792 5.6289e-06 deg
node 95.28290577600237 0.0001042 deg
peri 200.3204984862834 0.0001061 deg
M 251.6244327372555 1.8724e-05 deg
tp 2459194.555253527500
(2020-Dec-11.05525353)
0.00010627 TDB
period 1973.322001179663
5.40
3.8046e-05
1.042e-07
d
yr
n .1824334800832252 3.5174e-09 deg/d
Q 3.517263021550197 4.5209e-08 au
  Orbit Determination Parameters
   # obs. used (total)      312  
   data-arc span      6712 days (18.38 yr)  
   first obs. used      2000-11-20  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60432  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:54:45  

Additional Information
 Earth MOID = 1.62415 au 
 Jupiter MOID = 1.67581 au 
 T_jup = 3.211 
[ 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 MPO433413  
diameter diameter 3.369 km 0.602 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.082   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

216000 (2005 SF258)          Discovered 2005-Sep-23 by Spacewatch at Kitt Peak
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Alternate Designations
 2005 SF258 = 2005 SX275 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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