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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07879646953545966 2.8751e-08  
a 2.970475677150675 1.5003e-08 au
q 2.736412680950247 8.3212e-08 au
i 9.941307860061816 4.6787e-06 deg
node 173.5211017250491 1.7513e-05 deg
peri 254.4522285765034 3.4012e-05 deg
M 149.8669131744697 2.9448e-05 deg
tp 2458422.032135782105
(2018-Oct-30.53213578)
0.00015227 TDB
period 1869.982007250574
5.12
1.4167e-05
3.879e-08
d
yr
n .1925152213252075 1.4585e-09 deg/d
Q 3.204538673351102 1.6185e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1636  
   data-arc span      11281 days (30.89 yr)  
   first obs. used      1990-05-01  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50995  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 05:51:50  

Additional Information
 Earth MOID = 1.76978 au 
 Jupiter MOID = 2.05609 au 
 T_jup = 3.236 
[ 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 13.66   n/a E2021B10  
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. 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.]
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
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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