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78650 (2002 TG51)
Classification: Main-belt Asteroid          SPK-ID: 2078650
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02633380802430426 5.1632e-08  
a 3.147535317344081 1.9974e-08 au
q 3.064648726547424 1.6851e-07 au
i 15.46768667827191 4.0324e-06 deg
node 49.01320639346366 1.8133e-05 deg
peri 134.7430147299792 8.2284e-05 deg
M 352.5332279504894 7.8156e-05 deg
tp 2459438.804321794187
(2021-Aug-12.30432179)
0.00044277 TDB
period 2039.643870861897
5.58
1.9415e-05
5.316e-08
d
yr
n .1765014006331772 1.6801e-09 deg/d
Q 3.230421908140738 2.05e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1092  
   data-arc span      9891 days (27.08 yr)  
   first obs. used      1994-05-04  
   last obs. used      2021-06-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51341  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:06:36  

Additional Information
 Earth MOID = 2.0734 au 
 Jupiter MOID = 1.76037 au 
 T_jup = 3.152 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457580.5 (2016-Jul-11.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02790738410567747 5.1586e-08  
q 3.059021467574568 1.6895e-07 au
tp 2457403.197833944236
(2016-Jan-15.69783394)
0.00041839 TDB
node 49.03472861714953 1.8132e-05 deg
peri 135.3559425488312 7.7756e-05 deg
i 15.46970197093617 4.033e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1092  
   data-arc span      9891 days (27.08 yr)  
   first obs. used      1994-05-04  
   last obs. used      2021-06-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51341  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:06:36  

Additional Information
 Jupiter MOID = 1.76037 au 
 T_jup = 3.152 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.661157966251913E-15 -8.662164004112071E-15 8.053200626146479E-13 2.685707964602629E-15 2.327882023758004E-13 -7.598487249033251E-15
q -8.662164004112071E-15 2.85433077136095E-14 -3.470351627860324E-12 -5.850165409614976E-15 -9.095587427550585E-13 2.507159314446551E-14
tp 8.053200626146479E-13 -3.470351627860324E-12 1.750527510665519E-7 -8.200713304315599E-11 3.167068563507549E-8 4.483554882208389E-11
node 2.685707964602629E-15 -5.850165409614976E-15 -8.200713304315599E-11 3.287653943440097E-10 -3.310224183637031E-10 -2.264594431628174E-11
peri 2.327882023758004E-13 -9.095587427550585E-13 3.167068563507549E-8 -3.310224183637031E-10 6.046047429293012E-9 2.963228140201251E-11
i -7.598487249033251E-15 2.507159314446551E-14 4.483554882208389E-11 -2.264594431628174E-11 2.963228140201251E-11 1.626518294890271E-11

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 14.18   n/a MPO637099  
diameter diameter 8.259 km 0.082 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.071   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78650 (2002 TG51)          Discovered 2002-Oct-02 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 TG51 = 1994 JW4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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