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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2727305842635889 8.1244e-08  
a 2.614418865851035 5.1715e-08 au
q 1.901386881057732 2.3355e-07 au
i 3.690780918896527 1.2281e-05 deg
node 287.8855611009092 0.00014474 deg
peri 98.03258797898756 0.00015033 deg
M 358.0319281611611 5.3532e-05 deg
tp 2459008.941111292866
(2020-Jun-08.44111129)
0.00022983 TDB
period 1544.04936113748
4.23
4.5814e-05
1.254e-07
d
yr
n .2331531679368028 6.9179e-09 deg/d
Q 3.327450850644337 6.582e-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 = .909932 au 
 Jupiter MOID = 2.15579 au 
 T_jup = 3.351 
[ 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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