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213744 (2002 XT10)
Classification: Main-belt Asteroid          SPK-ID: 2213744
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 .03188275155063814 4.9483e-08  
a 2.772425234840355 2.212e-08 au
q 2.684032689885221 1.3336e-07 au
i 7.003040873564564 5.2344e-06 deg
node 207.6659897453012 3.5719e-05 deg
peri 136.0883272182966 8.3433e-05 deg
M 49.29773384156957 7.2698e-05 deg
tp 2458969.606000482745
(2020-Apr-30.10600048)
0.00034106 TDB
period 1686.11888111012
4.62
2.0179e-05
5.525e-08
d
yr
n .2135080770597744 2.5552e-09 deg/d
Q 2.86081777979549 2.2825e-08 au
  Orbit Determination Parameters
   # obs. used (total)      486  
   data-arc span      8506 days (23.29 yr)  
   first obs. used      1997-09-29  
   last obs. used      2021-01-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54862  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:43:54  

Additional Information
 Earth MOID = 1.68062 au 
 Jupiter MOID = 2.25432 au 
 T_jup = 3.325 
[ 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 15.86   n/a E2021B55  

213744 (2002 XT10)          Discovered 2002-Dec-03 by NEAT at Palomar
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

Alternate Designations
 2002 XT10 = 1997 SR21 = 2000 JQ89 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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