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79023 (1213 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2079023
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1588761153626108 3.8052e-08  
a 2.20027446131592 7.4426e-09 au
q 1.850703402170486 8.3094e-08 au
i 1.737274939246916 4.4979e-06 deg
node 3.399479800465485 0.00012776 deg
peri 335.564763640622 0.00012858 deg
M 244.6653169310925 1.7189e-05 deg
tp 2459778.418890073569
(2022-Jul-17.91889007)
5.8128e-05 TDB
period 1192.102815632139
3.26
6.0485e-06
1.656e-08
d
yr
n .3019873749808251 1.5322e-09 deg/d
Q 2.549845520461355 8.625e-09 au
  Orbit Determination Parameters
   # obs. used (total)      563  
   data-arc span      17393 days (47.62 yr)  
   first obs. used      1973-09-19  
   last obs. used      2021-05-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57194  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:07:38  

Additional Information
 Earth MOID = .841149 au 
 Jupiter MOID = 2.81745 au 
 T_jup = 3.648 
[ 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 16.79   n/a MPCxxxxx  

79023 (1213 T-2)          Discovered 1973-Sep-29 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1213 T-2 = 1999 QF 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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