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43283 Robinbock (2000 EC143)
Classification: Main-belt Asteroid          SPK-ID: 2043283
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2656307246222238 3.1973e-08  
a 2.69225525746375 8.5366e-09 au
q 1.977109542555662 8.8081e-08 au
i 13.55380341064586 3.2999e-06 deg
node 211.0213762335979 1.2985e-05 deg
peri 179.092063739283 1.4556e-05 deg
M 355.5358381520402 5.5423e-06 deg
tp 2459220.508300817717
(2021-Jan-06.00830082)
2.4852e-05 TDB
period 1613.514146596191
4.42
7.6742e-06
2.101e-08
d
yr
n .2231154903472291 1.0612e-09 deg/d
Q 3.407400972371837 1.0804e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1625  
   data-arc span      8299 days (22.72 yr)  
   first obs. used      1998-06-30  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .44022  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 05:25:01  

Additional Information
 Earth MOID = .981528 au 
 Jupiter MOID = 2.04023 au 
 T_jup = 3.281 
[ 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 14.38   n/a E2021B10  
diameter diameter 7.334 km 0.317 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.056   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

43283 Robinbock           Discovered 2000 Mar. 3 by the Catalina Sky Survey.
Robin Bock (b. 1957) is a Michigan amateur astronomer who served as Treasurer of the Warren Astronomical Society from 1979-1980 and then as Vice Chairperson and Secretary of the Great Lakes Region of the Astronomical League.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2019-05-18Last Updated: 2019-05-29

Alternate Designations
 2000 EC143 = 2001 KP50 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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