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JPL Small-Body Database Browser
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344690 (2003 SK312)
Classification: Main-belt Asteroid          SPK-ID: 2344690
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1928259506179389 6.7269e-08  
a 2.653625142052626 2.1451e-08 au
q 2.141937351452665 1.8018e-07 au
i 4.797407952289575 9.7841e-06 deg
node 57.99831236554723 7.9469e-05 deg
peri 279.528205836484 8.3047e-05 deg
M 239.7790286859959 2.4573e-05 deg
tp 2459127.772982396893
(2020-Oct-05.27298240)
0.00010998 TDB
period 1578.911495957696
4.32
1.9145e-05
5.242e-08
d
yr
n .2280051801013966 2.7647e-09 deg/d
Q 3.165312932652587 2.5587e-08 au
  Orbit Determination Parameters
   # obs. used (total)      184  
   data-arc span      7107 days (19.46 yr)  
   first obs. used      1999-11-09  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58644  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:27:18  

Additional Information
 Earth MOID = 1.13837 au 
 Jupiter MOID = 2.23519 au 
 T_jup = 3.357 
[ 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 16.6   n/a MPO434168  

344690 (2003 SK312)          Discovered 2003-Sep-27 by Tucker, R. A. at Goodricke-Pigott
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

Alternate Designations
 2003 SK312 = 1999 VC108 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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