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226882 (2004 TY122)
Classification: Main-belt Asteroid          SPK-ID: 2226882
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08253770122320461 3.778e-08  
a 2.722557164224692 1.8678e-08 au
q 2.497843554440819 1.0538e-07 au
i 3.506701616767959 5.6695e-06 deg
node 138.7707314977976 7.5036e-05 deg
peri 283.1607002457176 8.4594e-05 deg
M 133.5082188833723 4.0589e-05 deg
tp 2458391.987590961136
(2018-Sep-30.48759096)
0.00018235 TDB
period 1640.831321743251
4.49
1.6886e-05
4.623e-08
d
yr
n .2194009799968524 2.2578e-09 deg/d
Q 2.947270774008565 2.022e-08 au
  Orbit Determination Parameters
   # obs. used (total)      316  
   data-arc span      9925 days (27.17 yr)  
   first obs. used      1993-03-23  
   last obs. used      2020-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61562  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 02:30:23  

Additional Information
 Earth MOID = 1.51365 au 
 Jupiter MOID = 2.29068 au 
 T_jup = 3.350 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457480.5 (2016-Apr-02.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08248972567137067 3.7593e-08  
q 2.498270870889824 1.047e-07 au
tp 2456753.905322617813
(2014-Apr-06.40532262)
0.00017674 TDB
node 138.780753299133 7.5043e-05 deg
peri 283.8913507594463 8.4646e-05 deg
i 3.506438510861009 5.6692e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      316  
   data-arc span      9925 days (27.17 yr)  
   first obs. used      1993-03-23  
   last obs. used      2020-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61562  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 02:30:23  

Additional Information
 Jupiter MOID = 2.29068 au 
 T_jup = 3.350 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.413246682649042E-15 -3.883747212708543E-15 -1.34801018106912E-12 -4.343325354861532E-15 -3.227463009932859E-13 1.363508292121802E-16
q -3.883747212708543E-15 1.096197461190268E-14 4.617969050860809E-12 1.168714143600442E-14 1.107708980695324E-12 -2.30436511570083E-16
tp -1.34801018106912E-12 4.617969050860809E-12 3.123816955976478E-8 -2.264660766800522E-11 6.940633607355801E-9 -3.141493669603791E-12
node -4.343325354861532E-15 1.168714143600442E-14 -2.264660766800522E-11 5.631457817376021E-9 -5.62539650947387E-9 1.473130857138417E-10
peri -3.227463009932859E-13 1.107708980695324E-12 6.940633607355801E-9 -5.62539650947387E-9 7.165024984412851E-9 -1.477181289798924E-10
i 1.363508292121802E-16 -2.30436511570083E-16 -3.141493669603791E-12 1.473130857138417E-10 -1.477181289798924E-10 3.21398463400305E-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 16.4   n/a MPO418210  

226882 (2004 TY122)          Discovered 2004-Oct-07 by LONEOS at Anderson Mesa
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

Alternate Designations
 2004 TY122 = 1995 UZ26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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