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JPL Small-Body Database Browser
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249262 (2008 SR76)
Classification: Main-belt Asteroid          SPK-ID: 2249262
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06585179115221472 6.8535e-08  
a 2.764631682106175 3.6816e-08 au
q 2.582575733963323 2.0616e-07 au
i 3.925616870670058 9.796e-06 deg
node 341.1922176997621 7.824e-05 deg
peri 73.42855554884058 0.00012066 deg
M 149.3596126863031 9.6749e-05 deg
tp 2458303.897504709498
(2018-Jul-04.39750471)
0.00044208 TDB
period 1679.014117633542
4.60
3.3538e-05
9.182e-08
d
yr
n .2144115384255351 4.2829e-09 deg/d
Q 2.946687630249027 3.924e-08 au
  Orbit Determination Parameters
   # obs. used (total)      181  
   data-arc span      7483 days (20.49 yr)  
   first obs. used      1999-11-02  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59056  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 13:42:19  

Additional Information
 Earth MOID = 1.59705 au 
 Jupiter MOID = 2.27732 au 
 T_jup = 3.333 
[ 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 16.7   n/a MPO418330  
diameter diameter 3.041 km 0.717 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.023   0.027 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249262 (2008 SR76)          Discovered 2008-Sep-23 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

[ show close-approach data ]
Alternate Designations
 2008 SR76 = 1999 VY17 = 2010 AP3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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