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447817 (2007 TU241)
Classification: Main-belt Asteroid          SPK-ID: 2447817
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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2062005175792049 1.3874e-07  
a 2.568795688643891 2.5244e-08 au
q 2.03910868809029 3.7269e-07 au
i 4.974115911420747 7.0652e-06 deg
node 41.20850832793339 8.5972e-05 deg
peri 324.664502025077 9.165e-05 deg
M 92.36495984900102 2.8851e-05 deg
tp 2458814.668645691101
(2019-Nov-27.16864569)
0.00011632 TDB
period 1503.809320961946
4.12
2.2167e-05
6.069e-08
d
yr
n .23939205255738 3.5288e-09 deg/d
Q 3.09848268919749 3.0449e-08 au
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      6263 days (17.15 yr)  
   first obs. used      2003-12-01  
   last obs. used      2021-01-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50132  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 15:03:01  

Additional Information
 Earth MOID = 1.03874 au 
 Jupiter MOID = 2.36586 au 
 T_jup = 3.395 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457677.5 (2016-Oct-16.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2082448125889099 1.3989e-07  
q 2.032297995507648 3.7643e-07 au
tp 2457309.394403225384
(2015-Oct-13.89440323)
9.653e-05 TDB
node 41.23915043338811 8.5873e-05 deg
peri 324.2337992858374 9.1266e-05 deg
i 4.980727553636198 7.0811e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      6263 days (17.15 yr)  
   first obs. used      2003-12-01  
   last obs. used      2021-01-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50132  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 15:03:01  

Additional Information
 Jupiter MOID = 2.36586 au 
 T_jup = 3.395 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.956798361385777E-14 -5.263073534509849E-14 -9.82076875728388E-12 -9.33699661560781E-14 -3.139641288771969E-12 -4.377166502427445E-14
q -5.263073534509849E-14 1.416981768691589E-13 2.648256638682184E-11 2.540270747019864E-13 8.466484588090114E-12 1.179015932525821E-13
tp -9.82076875728388E-12 2.648256638682184E-11 9.317949026964544E-9 3.288885363532789E-11 3.037195133903004E-9 2.540674851014056E-11
node -9.33699661560781E-14 2.540270747019864E-13 3.288885363532789E-11 7.374237803638845E-9 -7.335353389549413E-9 -3.177344910700568E-10
peri -3.139641288771969E-12 8.466484588090114E-12 3.037195133903004E-9 -7.335353389549413E-9 8.329430862706818E-9 3.249917965486174E-10
i -4.377166502427445E-14 1.179015932525821E-13 2.540674851014056E-11 -3.177344910700568E-10 3.249917965486174E-10 5.014171554408971E-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 17.78   n/a MPCxxxxx  

447817 (2007 TU241)          Discovered 2007-Sep-15 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-10-28

Alternate Designations
 2007 TU241 = 2011 SX125 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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