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118115 (3118 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2118115
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1239064363595736 4.2137e-08  
a 2.555815808775361 1.3444e-08 au
q 2.239133779918544 1.0621e-07 au
i 3.505190764720331 6.2763e-06 deg
node 188.8479005157805 6.4073e-05 deg
peri 270.0397720566855 7.254e-05 deg
M 90.84814475764853 3.1524e-05 deg
tp 2458623.877452095506
(2019-May-20.37745210)
0.00013059 TDB
period 1492.425823414548
4.09
1.1775e-05
3.224e-08
d
yr
n .2412180185788727 1.9032e-09 deg/d
Q 2.872497837632177 1.5109e-08 au
  Orbit Determination Parameters
   # obs. used (total)      671  
   data-arc span      15539 days (42.54 yr)  
   first obs. used      1977-10-11  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52914  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:17:28  

Additional Information
 Earth MOID = 1.25927 au 
 Jupiter MOID = 2.2767 au 
 T_jup = 3.424 
[ 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 16.1   n/a MPO469222  

118115 (3118 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
 3118 T-3 = 2002 YN35 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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