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79039 (3169 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2079039
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1420162087616923 5.2175e-08  
a 2.203569488003435 7.4309e-09 au
q 1.890626903574244 1.1592e-07 au
i 8.618844426250494 4.3611e-06 deg
node 15.70108299408401 2.3069e-05 deg
peri 26.53097534947838 2.5952e-05 deg
M 184.2594616916364 1.0979e-05 deg
tp 2459979.754373213656
(2023-Feb-04.25437321)
3.7121e-05 TDB
period 1194.781672902861
3.27
6.0435e-06
1.655e-08
d
yr
n .3013102796641818 1.5241e-09 deg/d
Q 2.516512072432627 8.4862e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1133  
   data-arc span      17402 days (47.64 yr)  
   first obs. used      1973-09-19  
   last obs. used      2021-05-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:07:38  

Additional Information
 Earth MOID = .901433 au 
 Jupiter MOID = 2.90505 au 
 T_jup = 3.635 
[ 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 15.80   n/a E2021B10  

79039 (3169 T-2)          Discovered 1973-Sep-30 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 3169 T-2 = 1998 FK143 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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