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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 ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0522738921140574 6.7022e-08  
a 2.915643162399272 3.8856e-08 au
q 2.763231146284923 1.9346e-07 au
i 12.34902253374376 1.0261e-05 deg
node 30.97567927186931 3.0433e-05 deg
peri 294.4671802757232 0.00010289 deg
M 149.5317528743926 0.00010092 deg
tp 2458445.180135417542
(2018-Nov-22.68013542)
0.00050704 TDB
period 1818.444216848677
4.98
3.6351e-05
9.952e-08
d
yr
n .1979714289085381 3.9575e-09 deg/d
Q 3.06805517851362 4.0888e-08 au
  Orbit Determination Parameters
   # obs. used (total)      136  
   data-arc span      5945 days (16.28 yr)  
   first obs. used      2004-10-08  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68912  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 17:20:21  

Additional Information
 Earth MOID = 1.77887 au 
 Jupiter MOID = 2.11876 au 
 T_jup = 3.245 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457841.5 (2017-Mar-29.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05259223029230345 6.6147e-08  
q 2.764108882894427 1.9047e-07 au
tp 2458435.390601835924
(2018-Nov-12.89060184)
0.00050761 TDB
node 30.99431271130099 3.0409e-05 deg
peri 292.3557826209234 0.00010286 deg
i 12.35312354374245 1.0262e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      136  
   data-arc span      5945 days (16.28 yr)  
   first obs. used      2004-10-08  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68912  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 17:20:21  

Additional Information
 Jupiter MOID = 2.11876 au 
 T_jup = 3.245 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.375451222916323E-15 -1.236241547411832E-14 1.289660906465142E-11 1.195985468977064E-14 2.407467219779395E-12 3.784671766741044E-15
q -1.236241547411832E-14 3.627799133088205E-14 -3.382185637544512E-11 -3.655744214592753E-14 -6.383875505049567E-12 -1.017681679167957E-14
tp 1.289660906465142E-11 -3.382185637544512E-11 2.576632710672528E-7 9.507789556294702E-11 4.988895166297715E-8 7.901820263241336E-12
node 1.195985468977064E-14 -3.655744214592753E-14 9.507789556294702E-11 9.247229746306708E-10 -8.842567052353612E-10 1.20567192632136E-11
peri 2.407467219779395E-12 -6.383875505049567E-12 4.988895166297715E-8 -8.842567052353612E-10 1.057956106783308E-8 -1.015435760382588E-11
i 3.784671766741044E-15 -1.017681679167957E-14 7.901820263241336E-12 1.20567192632136E-11 -1.015435760382588E-11 1.053031795378455E-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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