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212794 (2007 TM243)
Classification: Main-belt Asteroid          SPK-ID: 2212794
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1901150276855782 6.0793e-08  
a 2.604885908760261 3.1597e-08 au
q 2.109657952098531 1.6405e-07 au
i 13.22160178292853 1.1585e-05 deg
node 343.0127188784314 2.1821e-05 deg
peri 53.08201187189249 4.0888e-05 deg
M 353.1497617928277 3.7006e-05 deg
tp 2459029.720299259474
(2020-Jun-29.22029926)
0.0001582 TDB
period 1535.61196198943
4.20
2.794e-05
7.65e-08
d
yr
n .2344342248634281 4.2655e-09 deg/d
Q 3.100113865421991 3.7604e-08 au
  Orbit Determination Parameters
   # obs. used (total)      288  
   data-arc span      6731 days (18.43 yr)  
   first obs. used      1999-12-13  
   last obs. used      2018-05-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57046  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:47:49  

Additional Information
 Earth MOID = 1.14201 au 
 Jupiter MOID = 2.47738 au 
 T_jup = 3.350 
[ 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 16.0   n/a MPO450008  

212794 (2007 TM243)          Discovered 2007-Oct-08 by CSS at Catalina
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

Alternate Designations
 2007 TM243 = 1999 YC15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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