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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1543906613650338 7.9766e-08  
a 2.340317374510599 1.2419e-08 au
q 1.978994227255828 1.8455e-07 au
i 6.054379186438352 9.2721e-06 deg
node 11.21088355408614 4.1915e-05 deg
peri 312.5465954003699 4.8623e-05 deg
M 40.4286044917641 2.5143e-05 deg
tp 2458853.642269640583
(2020-Jan-05.14226964)
9.1024e-05 TDB
period 1307.707342215097
3.58
1.0409e-05
2.85e-08
d
yr
n .2752909526302758 2.1913e-09 deg/d
Q 2.70164052176537 1.4337e-08 au
  Orbit Determination Parameters
   # obs. used (total)      319  
   data-arc span      16197 days (44.34 yr)  
   first obs. used      1973-09-19  
   last obs. used      2018-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57184  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 06:58:49  

Additional Information
 Earth MOID = .973242 au 
 Jupiter MOID = 2.628 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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