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469648 (2004 TO101)
Classification: Main-belt Asteroid          SPK-ID: 2469648
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2461506868224376 1.2469e-07  
a 2.523732726170477 1.7601e-08 au
q 1.902514182267351 3.1781e-07 au
i 10.05783389461157 1.3318e-05 deg
node 20.40368267020946 2.9234e-05 deg
peri 336.0786560909475 3.792e-05 deg
M 345.260615637553 2.1417e-05 deg
tp 2459060.457057292876
(2020-Jul-29.95705729)
8.7303e-05 TDB
period 1464.412630450746
4.01
1.532e-05
4.194e-08
d
yr
n .2458323511517324 2.5717e-09 deg/d
Q 3.144951270073603 2.1933e-08 au
  Orbit Determination Parameters
   # obs. used (total)      228  
   data-arc span      6787 days (18.58 yr)  
   first obs. used      2000-11-01  
   last obs. used      2019-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57199  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 13:59:08  

Additional Information
 Earth MOID = .90395 au 
 Jupiter MOID = 2.31551 au 
 T_jup = 3.391 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457306.5 (2015-Oct-11.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2474082789734285 1.2521e-07  
q 1.898542074443703 3.1979e-07 au
tp 2457597.517207267432
(2016-Jul-28.01720727)
8.4012e-05 TDB
node 20.46684552799114 2.9194e-05 deg
peri 336.3043690569892 3.7782e-05 deg
i 10.0675047053363 1.3329e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      228  
   data-arc span      6787 days (18.58 yr)  
   first obs. used      2000-11-01  
   last obs. used      2019-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57199  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 13:59:08  

Additional Information
 Jupiter MOID = 2.31551 au 
 T_jup = 3.391 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.567677915003629E-14 -4.000811565226315E-14 8.355865589262183E-12 -1.228341703929317E-13 2.304721582637593E-12 -1.146566720724198E-13
q -4.000811565226315E-14 1.022645575813572E-13 -2.101519606637376E-11 3.127784296510198E-13 -5.8121217382595E-12 2.933545341559739E-13
tp 8.355865589262183E-12 -2.101519606637376E-11 7.058094427945301E-9 -7.992015641368406E-11 2.024362013207898E-9 -7.190772360674017E-11
node -1.228341703929317E-13 3.127784296510198E-13 -7.992015641368406E-11 8.522774866214974E-10 -8.583514544579173E-10 1.621990122114838E-10
peri 2.304721582637593E-12 -5.8121217382595E-12 2.024362013207898E-9 -8.583514544579173E-10 1.427458174097629E-9 -1.784052678410299E-10
i -1.146566720724198E-13 2.933545341559739E-13 -7.190772360674017E-11 1.621990122114838E-10 -1.784052678410299E-10 1.776747575647289E-10

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.9   n/a MPO477209  

469648 (2004 TO101)          Discovered 2004-Oct-06 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22

Alternate Designations
 2004 TO101 = 2000 VU43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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