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413415 (2004 TD212)
Classification: Main-belt Asteroid          SPK-ID: 2413415
[ 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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05227075116497277 7.3562e-08  
a 2.915252848579377 4.2812e-08 au
q 2.762870392348306 2.204e-07 au
i 12.34982301311663 1.5231e-05 deg
node 30.98460988665308 3.0464e-05 deg
peri 294.2664407543801 0.00014171 deg
M 110.1397647851079 0.00013733 deg
tp 2458444.269993954993
(2018-Nov-21.76999395)		 0.00069564 TDB
period 1818.079079494072
4.98		 4.005e-05
1.097e-07		 d
yr
n .1980111888753372 4.3619e-09 deg/d
Q 3.067635304810447 4.505e-08 au
   Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      5581 days (15.28 yr)  
   first obs. used      2004-10-08  
   last obs. used      2020-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69023  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 06:59:29  

Additional Information
 Earth MOID = 1.78041 au 
 Jupiter MOID = 2.11981 au 
 T_jup = 3.245 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457562.5 (2016-Jun-23.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05369067571521261 7.1777e-08  
q 2.759035176315344 2.1411e-07 au
tp 2458432.782438879918
(2018-Nov-10.28243888)		 0.00068032 TDB
node 31.01607069003739 3.0488e-05 deg
peri 292.061780362342 0.00013868 deg
i 12.34720363706291 1.5221e-05 deg
   Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      5581 days (15.28 yr)  
   first obs. used      2004-10-08  
   last obs. used      2020-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69023  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 06:59:29  

Additional Information
 Jupiter MOID = 2.11981 au 
 T_jup = 3.245 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.151868263075315E-15 -1.509468903902355E-14 2.541693912332501E-11 1.657757505975094E-14 4.981213466530509E-12 -1.820676080076705E-14
q -1.509468903902355E-14 4.584207312050447E-14 -7.768222728956809E-11 -5.095778508411578E-14 -1.538967566253502E-11 5.593016428035648E-14
tp 2.541693912332501E-11 -7.768222728956809E-11 4.628323297011685E-7 2.49233605166631E-10 9.201550302024677E-8 -4.37606695614424E-11
node 1.657757505975094E-14 -5.095778508411578E-14 2.49233605166631E-10 9.295316318152713E-10 -8.578551349855294E-10 2.654663002082557E-11
peri 4.981213466530509E-12 -1.538967566253502E-11 9.201550302024677E-8 -8.578551349855294E-10 1.923190907182559E-8 -3.487106600603074E-11
i -1.820676080076705E-14 5.593016428035648E-14 -4.37606695614424E-11 2.654663002082557E-11 -3.487106600603074E-11 2.316903957602318E-10

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO440764  

413415 (2004 TD212)          Discovered 2004-Oct-08 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-11-10
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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