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85906 (1999 CT74)
Classification: Main-belt Asteroid          SPK-ID: 2085906
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06428536606502404 3.5126e-08  
a 2.391365348038842 8.9694e-09 au
q 2.237635551244951 8.4345e-08 au
i 5.71050175819677 3.5757e-06 deg
node 271.8543909101712 3.5764e-05 deg
peri 197.4906866896463 4.4504e-05 deg
M 52.79494884879637 2.671e-05 deg
tp 2459198.412442366081
(2020-Dec-14.91244237)
0.00010004 TDB
period 1350.726202092656
3.70
7.5993e-06
2.081e-08
d
yr
n .2665232964624942 1.4995e-09 deg/d
Q 2.545095144832732 9.546e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1280  
   data-arc span      8127 days (22.25 yr)  
   first obs. used      1999-02-12  
   last obs. used      2021-05-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51392  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:27:19  

Additional Information
 Earth MOID = 1.25543 au 
 Jupiter MOID = 2.53572 au 
 T_jup = 3.522 
[ 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 15.32   n/a MPCxxxxx  

85906 (1999 CT74)          Discovered 1999-Feb-12 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 1999 CT74 = 2001 TZ173 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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