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118144 (4136 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2118144
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2524857676046177 5.8684e-08  
a 2.340900990570522 1.3072e-08 au
q 1.749856807079914 1.3533e-07 au
i 3.686069298036949 6.109e-06 deg
node 84.28344139517485 0.00011767 deg
peri 229.7445573481552 0.00011898 deg
M 6.743079870174994 2.3082e-05 deg
tp 2458975.996461856981
(2020-May-06.49646186)
8.3746e-05 TDB
period 1308.196536497187
3.58
1.0958e-05
3e-08
d
yr
n .2751880088017448 2.305e-09 deg/d
Q 2.93194517406113 1.6372e-08 au
  Orbit Determination Parameters
   # obs. used (total)      229  
   data-arc span      15632 days (42.80 yr)  
   first obs. used      1977-10-11  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59774  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 10:02:05  

Additional Information
 Earth MOID = .738697 au 
 Jupiter MOID = 2.36753 au 
 T_jup = 3.518 
[ 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 16.9   n/a MPO469222  

118144 (4136 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
 4136 T-3 = 1998 MP49 = 2002 RB51 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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