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118100 (2224 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2118100
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 .01632622558951926 5.1614e-08  
a 2.533619762580604 1.3552e-08 au
q 2.492255314778649 1.2587e-07 au
i 3.717507360818684 4.2037e-06 deg
node 325.1328122398658 8.2011e-05 deg
peri 199.7504080721122 0.0001743 deg
M 59.49211954974273 0.00015292 deg
tp 2458757.073684873964
(2019-Sep-30.57368487)
0.00062624 TDB
period 1473.026580807913
4.03
1.1819e-05
3.236e-08
d
yr
n .2443947751455716 1.9609e-09 deg/d
Q 2.574984210382559 1.3773e-08 au
  Orbit Determination Parameters
   # obs. used (total)      687  
   data-arc span      15593 days (42.69 yr)  
   first obs. used      1977-10-07  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54945  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 01:51:11  

Additional Information
 Earth MOID = 1.49842 au 
 Jupiter MOID = 2.39541 au 
 T_jup = 3.446 
[ 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 MPO469222  

118100 (2224 T-3)          Discovered 1977-Oct-16 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2224 T-3 = 2001 SD94 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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