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118137 (3813 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2118137
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1565816250145664 6.4619e-08  
a 2.534138527159753 1.1933e-08 au
q 2.137338998565059 1.6657e-07 au
i 1.643007012534242 4.931e-06 deg
node 24.81909039166315 0.00020007 deg
peri 318.0331961811524 0.00020046 deg
M 230.0266333825345 1.468e-05 deg
tp 2459532.480633014970
(2021-Nov-13.98063301)
6.2063e-05 TDB
period 1473.479012427567
4.03
1.0408e-05
2.85e-08
d
yr
n .2443197337482924 1.7257e-09 deg/d
Q 2.930938055754447 1.3802e-08 au
  Orbit Determination Parameters
   # obs. used (total)      292  
   data-arc span      15543 days (42.55 yr)  
   first obs. used      1977-10-07  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65837  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:17:54  

Additional Information
 Earth MOID = 1.12975 au 
 Jupiter MOID = 2.46213 au 
 T_jup = 3.431 
[ 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 16.7   n/a MPO426746  

118137 (3813 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
 3813 T-3 = 1993 RH13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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