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65266 (2002 GL20)
Classification: Main-belt Asteroid          SPK-ID: 2065266
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1662194596554986 3.8824e-08  
a 3.05657536210539 2.2615e-08 au
q 2.548513057019921 1.1875e-07 au
i 17.0062103409397 5.9364e-06 deg
node 29.29766257106535 1.6105e-05 deg
peri 223.0429068073856 2.4767e-05 deg
M 113.5323876154303 1.8329e-05 deg
tp 2458384.942879314726
(2018-Sep-23.44287931)
9.9136e-05 TDB
period 1951.870898701867
5.34
2.1662e-05
5.931e-08
d
yr
n .1844384278895831 2.0469e-09 deg/d
Q 3.564637667190858 2.6374e-08 au
  Orbit Determination Parameters
   # obs. used (total)      725  
   data-arc span      10447 days (28.60 yr)  
   first obs. used      1991-04-15  
   last obs. used      2019-11-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53514  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 06:55:44  

Additional Information
 Earth MOID = 1.56286 au 
 Jupiter MOID = 1.55208 au 
 T_jup = 3.148 
[ 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 14.2   n/a MPO432205  
diameter diameter 5.578 km 0.260 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.130   0.037 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65266 (2002 GL20)          Discovered 2002-Apr-14 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 GL20 = 1992 OV 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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