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441146 (2007 TU197)
Classification: Main-belt Asteroid          SPK-ID: 2441146
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1268918155073486 9.5124e-08  
a 2.666076997610957 6.304e-08 au
q 2.327773647101722 2.8679e-07 au
i 16.76057458536543 1.1228e-05 deg
node 15.94248727903891 2.2734e-05 deg
peri 207.9716547945233 5.4509e-05 deg
M 122.3461374462442 5.4147e-05 deg
tp 2458460.125034432144
(2018-Dec-07.62503443)
0.00022718 TDB
period 1590.037835807462
4.35
5.6395e-05
1.544e-07
d
yr
n .2264097066703968 8.0303e-09 deg/d
Q 3.004380348120193 7.1039e-08 au
  Orbit Determination Parameters
   # obs. used (total)      108  
   data-arc span      3839 days (10.51 yr)  
   first obs. used      2007-09-14  
   last obs. used      2018-03-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63876  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:25:26  

Additional Information
 Earth MOID = 1.33257 au 
 Jupiter MOID = 1.9945 au 
 T_jup = 3.311 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0   n/a MPO440825  

441146 (2007 TU197)          Discovered 2007-Sep-14 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2007 TU197 = 2014 EV11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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