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268118 (2004 TL22)
Classification: Main-belt Asteroid          SPK-ID: 2268118
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 .08095663106102928 5.8012e-08  
a 2.64763380575273 2.107e-08 au
q 2.433290292555697 1.6401e-07 au
i 2.905585488101893 5.292e-06 deg
node 309.2783218664167 0.00010964 deg
peri 314.0746513235661 0.00011526 deg
M 327.5589269048065 3.5252e-05 deg
tp 2459142.300582235548
(2020-Oct-19.80058224)
0.00015397 TDB
period 1573.567232347822
4.31
1.8784e-05
5.143e-08
d
yr
n .2287795478956856 2.731e-09 deg/d
Q 2.861977318949762 2.2776e-08 au
  Orbit Determination Parameters
   # obs. used (total)      241  
   data-arc span      9047 days (24.77 yr)  
   first obs. used      1995-07-22  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61371  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 15:33:24  

Additional Information
 Earth MOID = 1.41868 au 
 Jupiter MOID = 2.19424 au 
 T_jup = 3.385 
[ 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 16.4   n/a MPO423031  

268118 (2004 TL22)          Discovered 2004-Oct-04 by Spacewatch at Kitt Peak
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

[ show close-approach data ]
Alternate Designations
 2004 TL22 = 1995 ON3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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