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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1188560214786735 4.6143e-08  
a 2.267295854684603 1.0223e-08 au
q 1.997814089881703 1.0436e-07 au
i 6.782120733279318 5.6825e-06 deg
node 11.26234226347616 3.4032e-05 deg
peri 29.27966106236705 4.1204e-05 deg
M 211.7783486156345 2.2558e-05 deg
tp 2459513.916550727929
(2021-Oct-26.41655073)
7.9254e-05 TDB
period 1246.983531324698
3.41
8.4341e-06
2.309e-08
d
yr
n .2886966755828476 1.9526e-09 deg/d
Q 2.536777619487504 1.1438e-08 au
  Orbit Determination Parameters
   # obs. used (total)      552  
   data-arc span      16932 days (46.36 yr)  
   first obs. used      1973-09-19  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5713  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 07:28:29  

Additional Information
 Earth MOID = 1.008 au 
 Jupiter MOID = 2.85134 au 
 T_jup = 3.597 
[ 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 16.2   n/a MPO417704  

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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