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452241 (2015 TX1)
Classification: Main-belt Asteroid          SPK-ID: 2452241
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08387781292636436 5.7756e-08  
a 2.274334652130241 2.1964e-08 au
q 2.083568435646913 1.3655e-07 au
i 6.828979421399407 7.4884e-06 deg
node 197.1088854761531 3.7298e-05 deg
peri 214.4054584062472 5.3932e-05 deg
M 91.50421201386229 3.9753e-05 deg
tp 2458682.066636516819
(2019-Jul-17.56663652)
0.00013681 TDB
period 1252.794907807944
3.43
1.8148e-05
4.969e-08
d
yr
n .2873574898463657 4.1626e-09 deg/d
Q 2.46510086861357 2.3806e-08 au
  Orbit Determination Parameters
   # obs. used (total)      156  
   data-arc span      7223 days (19.78 yr)  
   first obs. used      2000-04-05  
   last obs. used      2020-01-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5751  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:34:16  

Additional Information
 Earth MOID = 1.09693 au 
 Jupiter MOID = 2.80458 au 
 T_jup = 3.596 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457272.5 (2015-Sep-07.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0832789883129678 5.7901e-08  
q 2.085150808305569 1.3683e-07 au
tp 2457427.080093668910
(2016-Feb-08.58009367)
0.00013311 TDB
node 197.1277765022904 3.7287e-05 deg
peri 213.8383847337188 5.4102e-05 deg
i 6.828707387211039 7.4904e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      156  
   data-arc span      7223 days (19.78 yr)  
   first obs. used      2000-04-05  
   last obs. used      2020-01-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5751  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:34:16  

Additional Information
 Jupiter MOID = 2.80458 au 
 T_jup = 3.596 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.352532009115698E-15 -7.839474829355375E-15 -3.836495299673568E-12 1.387805707675234E-14 -1.067417230493294E-12 -4.602847963059161E-15
q -7.839474829355375E-15 1.872155410778179E-14 9.239625998337213E-12 -3.438800006536978E-14 2.562378117162491E-12 1.131314708982761E-14
tp -3.836495299673568E-12 9.239625998337213E-12 1.771767581794936E-8 -3.985671622451943E-11 5.225014841289634E-9 1.12214460358471E-11
node 1.387805707675234E-14 -3.438800006536978E-14 -3.985671622451943E-11 1.390344022410363E-9 -1.391142225970701E-9 -2.32031775267569E-11
peri -1.067417230493294E-12 2.562378117162491E-12 5.225014841289634E-9 -1.391142225970701E-9 2.927060177209065E-9 2.627321169320177E-11
i -4.602847963059161E-15 1.131314708982761E-14 1.12214460358471E-11 -2.32031775267569E-11 2.627321169320177E-11 5.610650300221698E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.6   n/a MPO456152  

452241 (2015 TX1)          Discovered 2000-Apr-05 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-11-30

Alternate Designations
 2015 TX1 = 2000 GR128 = 2008 RL54 = 2010 EY21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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