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52605 (1997 TK11)
Classification: Main-belt Asteroid          SPK-ID: 2052605
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1010863992244907 8.9167e-08  
a 2.609711756661398 1.6479e-08 au
q 2.345905392166677 2.4127e-07 au
i 14.03680371007635 5.4371e-06 deg
node 1.67890330959914 1.7838e-05 deg
peri 157.7578791265906 3.7166e-05 deg
M 1.615047493992833 2.5623e-05 deg
tp 2458993.591718318098
(2020-May-24.09171832)
0.00010963 TDB
period 1539.881281965435
4.22
1.4585e-05
3.993e-08
d
yr
n .2337842561086996 2.2143e-09 deg/d
Q 2.87351812115612 1.8145e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1024  
   data-arc span      8243 days (22.57 yr)  
   first obs. used      1997-10-03  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52466  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 10:24:11  

Additional Information
 Earth MOID = 1.35799 au 
 Jupiter MOID = 2.10354 au 
 T_jup = 3.361 
[ 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 14.8   n/a MPO381644  

52605 (1997 TK11)          Discovered 1997-Oct-03 by Spacewatch at Kitt Peak
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 TK11 = 1999 CK94 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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