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134331 (3139 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2134331
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1111192784663299 4.1023e-08  
a 2.950350764614996 1.7052e-08 au
q 2.622509916428393 1.2302e-07 au
i 1.812473816641518 4.6162e-06 deg
node 19.02057455691039 0.00013255 deg
peri 330.5077653157808 0.00013395 deg
M 210.3814743816926 2.1199e-05 deg
tp 2459969.792989524145
(2023-Jan-25.29298952)
0.00011147 TDB
period 1851.010595674559
5.07
1.6047e-05
4.393e-08
d
yr
n .1944883518447966 1.6861e-09 deg/d
Q 3.278191612801599 1.8947e-08 au
  Orbit Determination Parameters
   # obs. used (total)      667  
   data-arc span      15908 days (43.55 yr)  
   first obs. used      1977-10-11  
   last obs. used      2021-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5647  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:19:38  

Additional Information
 Earth MOID = 1.61468 au 
 Jupiter MOID = 2.12564 au 
 T_jup = 3.260 
[ 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 15.32   n/a E2021B55  

134331 (3139 T-3)          Discovered 1977-Oct-16 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

Alternate Designations
 3139 T-3 = 1997 TF30 = 2000 EF190 = 2002 RG74 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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