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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03973594687154243 4.0629e-08  
a 3.085664170065314 2.2285e-08 au
q 2.963052382540177 1.2945e-07 au
i 11.48722265997834 4.1723e-06 deg
node 85.40917380242412 2.3239e-05 deg
peri 331.4624396432845 6.5008e-05 deg
M 51.57402694855242 5.9283e-05 deg
tp 2458716.871443029956
(2019-Aug-21.37144303)
0.00032631 TDB
period 1979.800425727307
5.42
2.1448e-05
5.872e-08
d
yr
n .1818365100450714 1.9699e-09 deg/d
Q 3.208275957590451 2.3171e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1173  
   data-arc span      8130 days (22.26 yr)  
   first obs. used      1997-10-29  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52886  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 01:05:11  

Additional Information
 Earth MOID = 1.98137 au 
 Jupiter MOID = 2.0285 au 
 T_jup = 3.194 
[ 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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