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JPL Small-Body Database Browser
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215500 (2002 TN251)
Classification: Main-belt Asteroid          SPK-ID: 2215500
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1772222417942333 4.7695e-08  
a 2.665596802059803 1.3418e-08 au
q 2.193193761079225 1.3049e-07 au
i 12.14251625611772 5.6083e-06 deg
node 232.5051153854667 1.9366e-05 deg
peri 155.1522337957454 2.3754e-05 deg
M 306.7545321513797 1.1728e-05 deg
tp 2458835.609545279896
(2019-Dec-18.10954528)
5.1948e-05 TDB
period 1589.608275044121
4.35
1.2003e-05
3.286e-08
d
yr
n .2264708894963496 1.71e-09 deg/d
Q 3.13799984304038 1.5796e-08 au
  Orbit Determination Parameters
   # obs. used (total)      714  
   data-arc span      6238 days (17.08 yr)  
   first obs. used      2002-10-02  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46306  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 23:58:53  

Additional Information
 Earth MOID = 1.20454 au 
 Jupiter MOID = 2.31596 au 
 T_jup = 3.329 
[ 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 15.4   n/a MPO450015  

215500 (2002 TN251)          Discovered 2002-Oct-07 by LINEAR at Socorro
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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