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26103 (1990 SC3)
Classification: Main-belt Asteroid          SPK-ID: 2026103
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1817849788526576 3.9636e-08  
a 2.427103736694731 6.7744e-09 au
q 1.985892735246473 9.643e-08 au
i 4.639427968935446 4.2226e-06 deg
node 124.3546727098572 3.6367e-05 deg
peri 188.6453380219403 3.7549e-05 deg
M 347.2892983907825 7.8186e-06 deg
tp 2459049.263846774809
(2020-Jul-18.76384677)
2.994e-05 TDB
period 1381.118476276766
3.78
5.7824e-06
1.583e-08
d
yr
n .2606583042538768 1.0913e-09 deg/d
Q 2.868314738142989 8.0059e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1608  
   data-arc span      16449 days (45.03 yr)  
   first obs. used      1975-10-30  
   last obs. used      2020-11-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48935  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 03:28:38  

Additional Information
 Earth MOID = .971917 au 
 Jupiter MOID = 2.40638 au 
 T_jup = 3.483 
[ 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 14.9   n/a MPO337479  
diameter diameter 6.295 km 0.299 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.045   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

26103 (1990 SC3)          Discovered 1990-Sep-18 by Holt, H. E. at Palomar
Reference: 20010705/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1990 SC3 = 1975 UO = 1996 DF4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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