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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08538047823139704 6.2448e-08  
a 2.973791383768522 1.6972e-08 au
q 2.719887653261958 1.872e-07 au
i 9.973273476026341 6.6276e-06 deg
node 30.33045744024014 2.3941e-05 deg
peri 358.777215381701 3.4709e-05 deg
M 162.0584290337283 2.6002e-05 deg
tp 2458157.294755785336
(2018-Feb-07.79475579)
0.00013267 TDB
period 1873.113849907197
5.13
1.6035e-05
4.39e-08
d
yr
n .1921933362554743 1.6453e-09 deg/d
Q 3.227695114275086 1.8421e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1649  
   data-arc span      8236 days (22.55 yr)  
   first obs. used      1997-12-06  
   last obs. used      2020-06-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50666  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:39:50  

Additional Information
 Earth MOID = 1.72493 au 
 Jupiter MOID = 2.2184 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-August); 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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