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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 ]

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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 
[ 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 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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