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129434 (5013 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2129434
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08734298107831576 4.1715e-08  
a 2.756381626006859 2.326e-08 au
q 2.515631037801925 1.144e-07 au
i 6.908821366611889 4.7859e-06 deg
node 110.7698291329816 3.5729e-05 deg
peri 272.9202030375905 4.5621e-05 deg
M 109.4469185356105 2.7689e-05 deg
tp 2458492.330630321624
(2019-Jan-08.83063032)
0.00012758 TDB
period 1671.504100178867
4.58
2.1158e-05
5.793e-08
d
yr
n .2153748829939912 2.7262e-09 deg/d
Q 2.997132214211793 2.5292e-08 au
  Orbit Determination Parameters
   # obs. used (total)      442  
   data-arc span      15454 days (42.31 yr)  
   first obs. used      1977-10-11  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58651  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 07:04:25  

Additional Information
 Earth MOID = 1.53083 au 
 Jupiter MOID = 2.40867 au 
 T_jup = 3.327 
[ 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 15.7   n/a MPO417675  

129434 (5013 T-3)          Discovered 1977-Oct-16 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

Alternate Designations
 5013 T-3 = 2004 PJ86 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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