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15587 (2000 GK76)
Classification: Main-belt Asteroid          SPK-ID: 2015587
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01457251558170406 4.2086e-08  
a 3.007714930046678 1.6388e-08 au
q 2.963884957363249 1.2677e-07 au
i 2.327556044824628 4.6815e-06 deg
node 12.81749780134841 9.5388e-05 deg
peri 304.8897597604234 0.00018257 deg
M 246.6120059554187 0.00015779 deg
tp 2459800.592233052942
(2022-Aug-09.09223305)
0.00083557 TDB
period 1905.256422599028
5.22
1.5572e-05
4.263e-08
d
yr
n .1889509442035688 1.5443e-09 deg/d
Q 3.051544902730107 1.6627e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1209  
   data-arc span      22083 days (60.46 yr)  
   first obs. used      1960-09-28  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5611  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:03:24  

Additional Information
 Earth MOID = 1.94887 au 
 Jupiter MOID = 1.97135 au 
 T_jup = 3.249 
[ 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 14.55   n/a E2021B10  
diameter diameter 3.601 km 0.403 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 34.545 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.260   0.037 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15587 (2000 GK76)          Discovered 2000-Apr-05 by LINEAR at Socorro
Reference: 20000621/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 GK76 = 1999 CF89 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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