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JPL Small-Body Database Browser
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56207 (1999 GU35)
Classification: Main-belt Asteroid          SPK-ID: 2056207
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0724056402485215 4.5089e-08  
a 2.589796043781631 1.2448e-08 au
q 2.402280203118534 1.1919e-07 au
i 5.403523719791211 4.1082e-06 deg
node 230.0539561280357 4.7256e-05 deg
peri 134.6010512838795 5.4371e-05 deg
M 129.9394233761718 2.649e-05 deg
tp 2458051.041108135796
(2017-Oct-24.54110814)
0.00011201 TDB
period 1522.287816365566
4.17
1.0976e-05
3.005e-08
d
yr
n .23648615992966 1.7051e-09 deg/d
Q 2.777311884444728 1.335e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1904  
   data-arc span      7411 days (20.29 yr)  
   first obs. used      1999-01-22  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46488  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:08:57  

Additional Information
 Earth MOID = 1.40351 au 
 Jupiter MOID = 2.54944 au 
 T_jup = 3.410 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.1   n/a MPO468453  
diameter diameter 4.073 km 0.150 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.353   0.079 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

56207 (1999 GU35)          Discovered 1999-Apr-07 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 GU35 = 2000 LC23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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