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129422 (3223 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2129422
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1243687399073225 6.1977e-08  
a 2.768043176571423 2.3058e-08 au
q 2.423785134692173 1.811e-07 au
i 5.357071878684013 6.132e-06 deg
node 35.59853306757586 5.6116e-05 deg
peri 330.5901079160535 6.019e-05 deg
M 104.0529496709523 2.2324e-05 deg
tp 2458514.305980759495
(2019-Jan-30.80598076)
0.00010284 TDB
period 1682.122875709728
4.61
2.1019e-05
5.755e-08
d
yr
n .2140152810466402 2.6742e-09 deg/d
Q 3.112301218450674 2.5926e-08 au
  Orbit Determination Parameters
   # obs. used (total)      350  
   data-arc span      14942 days (40.91 yr)  
   first obs. used      1977-10-07  
   last obs. used      2018-09-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62475  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:15:43  

Additional Information
 Earth MOID = 1.4243 au 
 Jupiter MOID = 2.34991 au 
 T_jup = 3.321 
[ 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 15.9   n/a MPO453772  

129422 (3223 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
 3223 T-3 = 2000 SL266 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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