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JPL Small-Body Database Browser
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441158 (2007 TM238)
Classification: Main-belt Asteroid          SPK-ID: 2441158
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2730675554842241 8.1577e-08  
a 2.616747769474372 5.3435e-08 au
q 1.902198852745209 2.3541e-07 au
i 3.688744397890785 1.2271e-05 deg
node 287.8923497498798 0.00014483 deg
peri 97.86335950836698 0.00015035 deg
M 265.0031325173159 5.0723e-05 deg
tp 2459008.488577955456
(2020-Jun-07.98857796)
0.00022924 TDB
period 1546.112960943019
4.23
4.7358e-05
1.297e-07
d
yr
n .2328419779758044 7.132e-09 deg/d
Q 3.331296686203535 6.8026e-08 au
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      3406 days (9.33 yr)  
   first obs. used      2007-10-10  
   last obs. used      2017-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64779  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 12:41:09  

Additional Information
 Earth MOID = .909985 au 
 Jupiter MOID = 2.14963 au 
 T_jup = 3.350 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.3   n/a MPO419202  

441158 (2007 TM238)          Discovered 2007-Oct-10 by LONEOS at Anderson Mesa
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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