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120426 (3080 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2120426
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1543903637263599 5.5893e-08  
a 2.340719004062097 1.1312e-08 au
q 1.979334545643747 1.3001e-07 au
i 6.054025332545156 6.9408e-06 deg
node 11.20813154294241 4.0499e-05 deg
peri 312.6139123781131 4.5021e-05 deg
M 95.41921333797485 1.9932e-05 deg
tp 2458853.798532745942
(2020-Jan-05.29853275)
7.1713e-05 TDB
period 1308.043986585541
3.58
9.4822e-06
2.596e-08
d
yr
n .2752201024521567 1.9951e-09 deg/d
Q 2.702103462480447 1.3059e-08 au
  Orbit Determination Parameters
   # obs. used (total)      364  
   data-arc span      17277 days (47.30 yr)  
   first obs. used      1973-09-19  
   last obs. used      2021-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55849  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 09:25:00  

Additional Information
 Earth MOID = .971649 au 
 Jupiter MOID = 2.62753 au 
 T_jup = 3.541 
[ 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 16.6   n/a MPO436581  

120426 (3080 T-2)          Discovered 1973-Sep-30 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

Alternate Designations
 3080 T-2 = 2005 NM86 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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