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47911 (2000 GT76)
Classification: Main-belt Asteroid          SPK-ID: 2047911
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08513726464204528 6.26e-08  
a 2.97496696877593 1.9056e-08 au
q 2.721686418653911 1.8852e-07 au
i 9.971954331767053 6.8408e-06 deg
node 30.34014006514247 2.5585e-05 deg
peri 359.0010473323684 3.7427e-05 deg
M 84.96730533366443 2.6845e-05 deg
tp 2458158.144946109494
(2018-Feb-08.64494611)
0.000139 TDB
period 1874.22466530179
5.13
1.8008e-05
4.93e-08
d
yr
n .19207942711715 1.8456e-09 deg/d
Q 3.22824751889795 2.0679e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1428  
   data-arc span      8034 days (22.00 yr)  
   first obs. used      1997-12-06  
   last obs. used      2019-12-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52392  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 04:07:30  

Additional Information
 Earth MOID = 1.72608 au 
 Jupiter MOID = 2.21533 au 
 T_jup = 3.233 
[ 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 13.7   n/a MPO468344  
diameter diameter 6.747 km 0.358 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 5.686 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.]
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.179   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

47911 (2000 GT76)          Discovered 2000-Apr-05 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 GT76 = 1999 CA44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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