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78679 (2002 TY129)
Classification: Main-belt Asteroid          SPK-ID: 2078679
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04426638029208774 6.723e-08  
a 2.978518394280131 2.2508e-08 au
q 2.846670166331948 2.0582e-07 au
i 11.75564161912197 7.2889e-06 deg
node 334.2588059139996 1.8748e-05 deg
peri 172.7311829711315 6.2359e-05 deg
M 24.67235824240472 5.6292e-05 deg
tp 2458871.821195260972
(2020-Jan-23.32119526)
0.00029395 TDB
period 1877.58175570067
5.14
2.1282e-05
5.827e-08
d
yr
n .1917359917388292 2.1733e-09 deg/d
Q 3.110366622228314 2.3504e-08 au
  Orbit Determination Parameters
   # obs. used (total)      646  
   data-arc span      7324 days (20.05 yr)  
   first obs. used      2000-05-03  
   last obs. used      2020-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52543  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:25:58  

Additional Information
 Earth MOID = 1.85803 au 
 Jupiter MOID = 1.89072 au 
 T_jup = 3.227 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457434.5 (2016-Feb-16.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04544843534156829 6.7255e-08  
q 2.842521895106026 2.0607e-07 au
tp 2456994.239892564387
(2014-Dec-02.73989256)
0.0002912 TDB
node 334.2823738518816 1.8748e-05 deg
peri 172.7708854679596 6.0794e-05 deg
i 11.75673274831837 7.2895e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      646  
   data-arc span      7324 days (20.05 yr)  
   first obs. used      2000-05-03  
   last obs. used      2020-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52543  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:25:58  

Additional Information
 Jupiter MOID = 1.89072 au 
 T_jup = 3.227 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.52326569331894E-15 -1.378784434279449E-14 9.522592993725005E-12 -7.187376891138674E-15 1.902008456769478E-12 -2.28059577165316E-15
q -1.378784434279449E-14 4.246462680607993E-14 -3.033187122309205E-11 2.004562841243398E-14 -6.039563122152631E-12 6.682320078235309E-15
tp 9.522592993725005E-12 -3.033187122309205E-11 8.479484230334442E-8 -5.721271716020159E-12 1.684773692264334E-8 1.11354703811888E-11
node -7.187376891138674E-15 2.004562841243398E-14 -5.721271716020159E-12 3.514738793734339E-10 -3.449097076157469E-10 1.921799527998358E-11
peri 1.902008456769478E-12 -6.039563122152631E-12 1.684773692264334E-8 -3.449097076157469E-10 3.695930344456273E-9 -1.668423431739614E-11
i -2.28059577165316E-15 6.682320078235309E-15 1.11354703811888E-11 1.921799527998358E-11 -1.668423431739614E-11 5.313609231550109E-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 14.7   n/a MPO426482  
diameter diameter 3.911 km 0.289 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.139   0.077 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78679 (2002 TY129)          Discovered 2002-Oct-04 by NEAT at Palomar
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 TY129 = 2001 OW26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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