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JPL Small-Body Database Browser
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154280 (2002 TS39)
Classification: Main-belt Asteroid          SPK-ID: 2154280
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1542220436336412 4.2441e-08  
a 2.229539369773008 9.1324e-09 au
q 1.885695251804954 9.584e-08 au
i 5.690421180686045 4.0576e-06 deg
node 49.25603446062119 4.6569e-05 deg
peri 338.9185675933947 4.9002e-05 deg
M 120.6337986044118 1.5815e-05 deg
tp 2458593.037497667478
(2019-Apr-19.53749767)
5.2372e-05 TDB
period 1215.965198283521
3.33
7.471e-06
2.045e-08
d
yr
n .2960611047982151 1.819e-09 deg/d
Q 2.573383487741062 1.0541e-08 au
  Orbit Determination Parameters
   # obs. used (total)      562  
   data-arc span      6305 days (17.26 yr)  
   first obs. used      2002-10-02  
   last obs. used      2020-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52255  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 20:02:55  

Additional Information
 Earth MOID = .892114 au 
 Jupiter MOID = 2.86422 au 
 T_jup = 3.621 
[ 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 16.3   n/a MPO454001  

154280 (2002 TS39)          Discovered 2002-Oct-02 by LINEAR at Socorro
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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