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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1816849759613018 4.0638e-08  
a 2.425942119161681 1.2844e-08 au
q 1.985184883558281 9.9694e-08 au
i 4.638862953166506 4.6222e-06 deg
node 124.3647309462079 5.4541e-05 deg
peri 188.8125368958728 5.6532e-05 deg
M 242.8189441969664 1.989e-05 deg
tp 2459049.735413822490
(2020-Jul-19.23541382)
7.8796e-05 TDB
period 1380.127085114637
3.78
1.0961e-05
3.001e-08
d
yr
n .2608455437783814 2.0716e-09 deg/d
Q 2.866699354765081 1.5178e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1114  
   data-arc span      15882 days (43.48 yr)  
   first obs. used      1975-10-30  
   last obs. used      2019-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54074  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 00:55:46  

Additional Information
 Earth MOID = .970407 au 
 Jupiter MOID = 2.40643 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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