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JPL Small-Body Database Browser
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268148 (2004 TY249)
Classification: Main-belt Asteroid          SPK-ID: 2268148
[ 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 .1911572410995975 5.6928e-08  
a 3.006978680042905 3.0957e-08 au
q 2.432172931520594 1.8233e-07 au
i 9.522418876000948 5.342e-06 deg
node 38.9481048573197 3.5132e-05 deg
peri 339.7896961636073 3.8381e-05 deg
M 299.1992339034243 1.6753e-05 deg
tp 2458922.162550290473
(2020-Mar-13.66255029)		 9.1304e-05 TDB
period 1904.556891941725
5.21		 2.9411e-05
8.052e-08		 d
yr
n .1890203445868054 2.919e-09 deg/d
Q 3.581784428565216 3.6875e-08 au
   Orbit Determination Parameters
   # obs. used (total)      252  
   data-arc span      7199 days (19.71 yr)  
   first obs. used      1999-12-12  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60401  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:38:21  

Additional Information
 Earth MOID = 1.43677 au 
 Jupiter MOID = 1.87836 au 
 T_jup = 3.202 
[ 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 15.8   n/a MPO450149  

268148 (2004 TY249)          Discovered 2004-Oct-07 by LONEOS at Anderson Mesa
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

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