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JPL Small-Body Database Browser
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27509 (2000 GB143)
Classification: Main-belt Asteroid          SPK-ID: 2027509
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0394819414125824 4.1256e-08  
a 3.085043697982568 2.3942e-08 au
q 2.963240183443563 1.3307e-07 au
i 11.48768512609583 4.1759e-06 deg
node 85.40919316244397 2.583e-05 deg
peri 331.7382362355954 6.978e-05 deg
M 338.5808295316832 6.4293e-05 deg
tp 2458718.258035872488
(2019-Aug-22.75803587)
0.00035354 TDB
period 1979.203301864703
5.42
2.304e-05
6.308e-08
d
yr
n .1818913699572078 2.1174e-09 deg/d
Q 3.206847212521572 2.4887e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1080  
   data-arc span      8065 days (22.08 yr)  
   first obs. used      1997-10-29  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54366  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 01:05:18  

Additional Information
 Earth MOID = 1.9812 au 
 Jupiter MOID = 2.0299 au 
 T_jup = 3.195 
[ 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 13.6   n/a MPO416983  
diameter diameter 6.399 km 0.249 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.188   0.034 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27509 (2000 GB143)          Discovered 2000-Apr-07 by LONEOS at Anderson Mesa
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 GB143 = 1999 CC28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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