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56450 (2000 GU80)
Classification: Main-belt Asteroid          SPK-ID: 2056450
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2110296790738725 3.6477e-08  
a 2.555267093199406 1.2138e-08 au
q 2.016029898573509 9.3535e-08 au
i 13.3114605783717 4.2014e-06 deg
node 112.1737517276083 2.6778e-05 deg
peri 180.9629960974537 3.1338e-05 deg
M 282.7934596354631 1.8371e-05 deg
tp 2459320.466471023367
(2021-Apr-15.96647102)
7.6583e-05 TDB
period 1491.945229310148
4.08
1.0631e-05
2.911e-08
d
yr
n .2412957211347888 1.7193e-09 deg/d
Q 3.094504287825304 1.47e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1251  
   data-arc span      7817 days (21.40 yr)  
   first obs. used      1999-01-22  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52868  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:59:15  

Additional Information
 Earth MOID = .999899 au 
 Jupiter MOID = 2.11683 au 
 T_jup = 3.369 
[ 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 14.8   n/a MPO432119  
diameter diameter 6.423 km 2.256 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.050   0.035 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

56450 (2000 GU80)          Discovered 2000-Apr-07 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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