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12703 (1990 SV13)
Classification: Main-belt Asteroid          SPK-ID: 2012703
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05912604188020024 3.2082e-08  
a 2.539229693978818 1.0328e-08 au
q 2.389095092749179 8.1359e-08 au
i 4.416939316530928 3.6962e-06 deg
node 7.443751703618732 5.2848e-05 deg
peri 20.28805884411192 6.4944e-05 deg
M 87.98936027042156 3.8412e-05 deg
tp 2458639.273944758049
(2019-Jun-04.77394476)
0.00015776 TDB
period 1477.921642883191
4.05
9.0173e-06
2.469e-08
d
yr
n .2435853089597477 1.4862e-09 deg/d
Q 2.689364295208458 1.0939e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1568  
   data-arc span      15344 days (42.01 yr)  
   first obs. used      1978-10-28  
   last obs. used      2020-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49965  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:51:13  

Additional Information
 Earth MOID = 1.39342 au 
 Jupiter MOID = 2.55455 au 
 T_jup = 3.440 
[ 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 14.0   n/a MPO449036  
diameter diameter 4.801 km 0.272 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.146   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

12703 (1990 SV13)          Discovered 1990-Sep-23 by Debehogne, H. at La Silla
Reference: 19991222/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1990 SV13 = 1978 UB = 1982 UV3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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