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JPL Small-Body Database Browser
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71708 (2000 GT77)
Classification: Main-belt Asteroid          SPK-ID: 2071708
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1142923227383044 3.9394e-08  
a 3.009282372486269 2.0381e-08 au
q 2.665344500359378 1.1675e-07 au
i .4434281076504771 4.6465e-06 deg
node 236.9237563143934 0.00065552 deg
peri 20.88184209317225 0.000656 deg
M 196.0804736259382 2.7093e-05 deg
tp 2459468.702492690590
(2021-Sep-11.20249269)
0.00014685 TDB
period 1906.745976409007
5.22
1.9371e-05
5.303e-08
d
yr
n .1888033353441194 1.9181e-09 deg/d
Q 3.35322024461316 2.2711e-08 au
  Orbit Determination Parameters
   # obs. used (total)      645  
   data-arc span      9975 days (27.31 yr)  
   first obs. used      1991-09-15  
   last obs. used      2019-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6195  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:12:38  

Additional Information
 Earth MOID = 1.64991 au 
 Jupiter MOID = 1.69534 au 
 T_jup = 3.240 
[ 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 15.1   n/a MPO453125  
diameter diameter 4.726 km 0.284 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.055   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71708 (2000 GT77)          Discovered 2000-Apr-05 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 GT77 = 1999 CG136 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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