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15575 (2000 GC68)
Classification: Main-belt Asteroid          SPK-ID: 2015575
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1707405324606138 3.3095e-08  
a 2.754880888517562 1.0307e-08 au
q 2.284511058746505 8.783e-08 au
i 5.250662885596378 3.4788e-06 deg
node 180.0920898485123 3.9128e-05 deg
peri 173.4444519179021 4.0705e-05 deg
M 58.82834249394685 1.1445e-05 deg
tp 2458927.579110787655
(2020-Mar-19.07911079)
5.2559e-05 TDB
period 1670.139187187772
4.57
9.3726e-06
2.566e-08
d
yr
n .2155508970519866 1.2096e-09 deg/d
Q 3.225250718288619 1.2066e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2015  
   data-arc span      10889 days (29.81 yr)  
   first obs. used      1991-05-18  
   last obs. used      2021-03-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48065  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:03:13  

Additional Information
 Earth MOID = 1.27788 au 
 Jupiter MOID = 2.22042 au 
 T_jup = 3.317 
[ 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 13.72   n/a E2021B10  
diameter diameter 4.723 km 0.196 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.287   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15575 (2000 GC68)          Discovered 2000-Apr-05 by LINEAR at Socorro
Reference: 20000621/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 GC68 = 1992 SY18 = 1997 WH48 = 1999 CO68 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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