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268132 (2004 TO118)
Classification: Main-belt Asteroid          SPK-ID: 2268132
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2547244895001788 8.0976e-08  
a 2.970850442038195 3.2585e-08 au
q 2.214102079808635 2.559e-07 au
i 2.955417190641607 1.3316e-05 deg
node 291.5784919097861 0.00016584 deg
peri 102.5273520439065 0.0001804 deg
M 6.733308557393713 6.4807e-05 deg
tp 2458965.517920165292
(2020-Apr-26.01792017)
0.00033633 TDB
period 1870.335902944176
5.12
3.0772e-05
8.425e-08
d
yr
n .1924787945487805 3.1667e-09 deg/d
Q 3.727598804267755 4.0885e-08 au
  Orbit Determination Parameters
   # obs. used (total)      156  
   data-arc span      5459 days (14.95 yr)  
   first obs. used      2004-09-22  
   last obs. used      2019-09-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58388  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:38:21  

Additional Information
 Earth MOID = 1.22297 au 
 Jupiter MOID = 1.73791 au 
 T_jup = 3.211 
[ 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 16.9   n/a MPO494450  

268132 (2004 TO118)          Discovered 2004-Oct-05 by NEAT at Palomar
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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