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JPL Small-Body Database Browser
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437954 (2002 TT57)
Classification: Main-belt Asteroid          SPK-ID: 2437954
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09501865046491265 9.6966e-08  
a 2.702976393181235 4.3792e-08 au
q 2.446143224062637 2.9447e-07 au
i 8.498794907467337 6.4375e-06 deg
node 261.0737635134532 3.9377e-05 deg
peri 54.13580925681098 5.7169e-05 deg
M 295.9985521919635 4.011e-05 deg
tp 2458889.068620755015
(2020-Feb-09.56862075)
0.00018493 TDB
period 1623.161772580416
4.44
3.9446e-05
1.08e-07
d
yr
n .2217893533974074 5.3899e-09 deg/d
Q 2.959809562299833 4.7953e-08 au
  Orbit Determination Parameters
   # obs. used (total)      163  
   data-arc span      6186 days (16.94 yr)  
   first obs. used      2002-09-12  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55811  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:38:04  

Additional Information
 Earth MOID = 1.44239 au 
 Jupiter MOID = 2.26244 au 
 T_jup = 3.344 
[ 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 16.5   n/a MPO437699  

437954 (2002 TT57)          Discovered 2002-Oct-02 by CINEOS at Campo Imperatore
Reference: Last Updated: 2015-07-06

Alternate Designations
 2002 TT57 = 2007 VE97 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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