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120669 (1996 XT13)
Classification: Main-belt Asteroid          SPK-ID: 2120669
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01078419210754838 4.3329e-08  
a 2.688101790891021 1.818e-08 au
q 2.659112784773408 1.1725e-07 au
i 2.745490936080628 4.6048e-06 deg
node 59.70098378518303 9.2798e-05 deg
peri 181.0850892040234 0.00024777 deg
M 31.28983480535 0.00022833 deg
tp 2459060.583877277186
(2020-Jul-30.08387728)
0.0010216 TDB
period 1609.781722836088
4.41
1.6331e-05
4.471e-08
d
yr
n .2236328036858051 2.2687e-09 deg/d
Q 2.717090797008635 1.8376e-08 au
  Orbit Determination Parameters
   # obs. used (total)      438  
   data-arc span      9005 days (24.65 yr)  
   first obs. used      1995-10-26  
   last obs. used      2020-06-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57555  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 17:07:37  

Additional Information
 Earth MOID = 1.64381 au 
 Jupiter MOID = 2.24555 au 
 T_jup = 3.371 
[ 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 16.23   n/a E2021B55  

120669 (1996 XT13)          Discovered 1996-Dec-04 by Spacewatch at Kitt Peak
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

Alternate Designations
 1996 XT13 = 2002 ET149 = 2004 TN49 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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