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344289 (2001 TX254)
Classification: Main-belt Asteroid          SPK-ID: 2344289
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07919340001939869 4.8223e-08  
a 3.007240323023932 2.9886e-08 au
q 2.769086737168232 1.5245e-07 au
i 11.23019781360333 5.5625e-06 deg
node 54.4284433259516 2.6731e-05 deg
peri 278.0150514350032 4.6376e-05 deg
M 245.1700661950131 4.1061e-05 deg
tp 2459608.079685356895
(2022-Jan-28.57968536)
0.0002218 TDB
period 1904.805476069893
5.22
2.8395e-05
7.774e-08
d
yr
n .1889956767358593 2.8174e-09 deg/d
Q 3.245393908879632 3.2253e-08 au
  Orbit Determination Parameters
   # obs. used (total)      216  
   data-arc span      6770 days (18.54 yr)  
   first obs. used      2001-10-14  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54194  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 22:24:39  

Additional Information
 Earth MOID = 1.78849 au 
 Jupiter MOID = 2.05253 au 
 T_jup = 3.217 
[ 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 15.9   n/a MPO434165  

344289 (2001 TX254)          Discovered 2001-Oct-14 by Sloan Digital Sky Survey at Apache Point
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2001 TX254 = 2010 JE113 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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