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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01629932012088321 5.1862e-08  
a 2.534579739347113 1.3492e-08 au
q 2.49326781280359 1.2655e-07 au
i 3.717633934163797 4.2039e-06 deg
node 325.1270053437512 8.1987e-05 deg
peri 201.1354095240877 0.00017368 deg
M 106.9842656916253 0.00015205 deg
tp 2458762.499330184078
(2019-Oct-05.99933018)
0.00062345 TDB
period 1473.863844504335
4.04
1.1769e-05
3.222e-08
d
yr
n .2442559408335776 1.9504e-09 deg/d
Q 2.575891665890636 1.3712e-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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54934  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:55:42  

Additional Information
 Earth MOID = 1.4986 au 
 Jupiter MOID = 2.39314 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 15.69   n/a E2021B55  

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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