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79019 (1071 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2079019
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1453086144353072 5.6564e-08  
a 2.368204869938392 1.0517e-08 au
q 2.024084301588697 1.315e-07 au
i 6.537569730276364 5.1366e-06 deg
node 3.953432308204027 3.5608e-05 deg
peri 350.3710499131955 3.8142e-05 deg
M 298.3375230692512 1.5804e-05 deg
tp 2459228.505748642327
(2021-Jan-14.00574864)
5.9122e-05 TDB
period 1331.151027283929
3.64
8.8672e-06
2.428e-08
d
yr
n .2704426414593553 1.8015e-09 deg/d
Q 2.712325438288086 1.2045e-08 au
  Orbit Determination Parameters
   # obs. used (total)      817  
   data-arc span      16640 days (45.56 yr)  
   first obs. used      1973-09-19  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55348  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:03:46  

Additional Information
 Earth MOID = 1.01971 au 
 Jupiter MOID = 2.71967 au 
 T_jup = 3.523 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.7   n/a MPO337851  

79019 (1071 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

[ show close-approach data ]
Alternate Designations
 1071 T-2 = 2002 QD31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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