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47922 (2000 GK109)
Classification: Main-belt Asteroid          SPK-ID: 2047922
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07874693944885187 3.4285e-08  
a 2.972183644860103 1.6944e-08 au
q 2.738133279347437 1.0406e-07 au
i 9.938597018145229 4.8209e-06 deg
node 173.5248538189282 2.0725e-05 deg
peri 254.8764778604777 3.6511e-05 deg
M 33.97610328074459 3.0055e-05 deg
tp 2458423.862481729339
(2018-Nov-01.36248173)
0.00015616 TDB
period 1871.595045847304
5.12
1.6005e-05
4.382e-08
d
yr
n .1923493016284523 1.6449e-09 deg/d
Q 3.20623401037277 1.8279e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1368  
   data-arc span      10812 days (29.60 yr)  
   first obs. used      1990-05-01  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53231  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 04:07:50  

Additional Information
 Earth MOID = 1.77201 au 
 Jupiter MOID = 2.05488 au 
 T_jup = 3.235 
[ 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 13.6   n/a MPO250654  
diameter diameter 6.851 km 0.241 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 37.394 h n/a LCDB (Rev. 2019-January); 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 0.137   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

47922 (2000 GK109)          Discovered 2000-Apr-07 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 GK109 = 1999 CA103 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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