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134319 (1205 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2134319
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1184423143085236 4.4526e-08  
a 2.268160526243657 1.0201e-08 au
q 1.999514344292119 1.0097e-07 au
i 6.781660926606943 5.479e-06 deg
node 11.23009631467932 3.3584e-05 deg
peri 29.18409930205299 4.0189e-05 deg
M 269.6064568405685 2.1959e-05 deg
tp 2459513.788185818799
(2021-Oct-26.28818582)
7.6904e-05 TDB
period 1247.69693666997
3.42
8.417e-06
2.304e-08
d
yr
n .2885316052476805 1.9464e-09 deg/d
Q 2.536806708195194 1.1409e-08 au
  Orbit Determination Parameters
   # obs. used (total)      559  
   data-arc span      17070 days (46.74 yr)  
   first obs. used      1973-09-19  
   last obs. used      2020-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56893  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:09:57  

Additional Information
 Earth MOID = 1.00857 au 
 Jupiter MOID = 2.85118 au 
 T_jup = 3.596 
[ 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 16.24   n/a E2021B55  

134319 (1205 T-2)          Discovered 1973-Sep-29 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

Alternate Designations
 1205 T-2 = 2002 CD31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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