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43850 (1993 SB14)
Classification: Main-belt Asteroid          SPK-ID: 2043850
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2259875615181238 5.4943e-08  
a 2.769188401400117 1.7661e-08 au
q 2.143386267183433 1.5465e-07 au
i 10.39839702051382 6.176e-06 deg
node 179.626897242963 2.7157e-05 deg
peri 198.4265896290366 2.9007e-05 deg
M 319.9019721327422 1.291e-05 deg
tp 2459387.976870487378
(2021-Jun-22.47687049)
6.1487e-05 TDB
period 1683.166902843284
4.61
1.6102e-05
4.408e-08
d
yr
n .2138825326186436 2.0461e-09 deg/d
Q 3.394990535616801 2.1653e-08 au
  Orbit Determination Parameters
   # obs. used (total)      630  
   data-arc span      9807 days (26.85 yr)  
   first obs. used      1993-09-15  
   last obs. used      2020-07-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54669  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:23:11  

Additional Information
 Earth MOID = 1.14592 au 
 Jupiter MOID = 2.07299 au 
 T_jup = 3.277 
[ 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 15.26   n/a E2021B10  
diameter diameter 5.495 km 0.525 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.064   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

43850 (1993 SB14)          Discovered 1993-Sep-16 by Debehogne, H., Elst, E. W. at La Silla
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1993 SB14 = 2000 EB191 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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