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JPL Small-Body Database Browser
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39308 (2001 TP57)
Classification: Main-belt Asteroid          SPK-ID: 2039308
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05167156730169191 4.5661e-08  
a 3.118520998646271 2.5333e-08 au
q 2.957382130982981 1.489e-07 au
i 3.030534654822833 6.4618e-06 deg
node 15.59921970879156 8.5959e-05 deg
peri 102.3206059135157 0.0001059 deg
M 335.2521431024743 6.1368e-05 deg
tp 2458738.779095873649
(2019-Sep-12.27909587)
0.00034304 TDB
period 2011.506479960724
5.51
2.4511e-05
6.711e-08
d
yr
n .1789703406806968 2.1808e-09 deg/d
Q 3.279659866309562 2.6642e-08 au
  Orbit Determination Parameters
   # obs. used (total)      587  
   data-arc span      10344 days (28.32 yr)  
   first obs. used      1990-10-14  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61774  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:06:03  

Additional Information
 Earth MOID = 1.97577 au 
 Jupiter MOID = 1.75843 au 
 T_jup = 3.213 
[ 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 14.9   n/a MPO244524  

39308 (2001 TP57)          Discovered 2001-Oct-13 by LINEAR at Socorro
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 TP57 = 1993 FS78 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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