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382931 (2004 TD79)
Classification: Main-belt Asteroid          SPK-ID: 2382931
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .213801883333775 5.7873e-08  
a 2.642791455142675 1.9977e-08 au
q 2.077757664774764 1.5326e-07 au
i 11.88435373674534 5.4281e-06 deg
node 250.0757374351692 2.7604e-05 deg
peri 85.51867241024949 3.1468e-05 deg
M 263.7877996598764 1.8759e-05 deg
tp 2459419.892262677871
(2021-Jul-24.39226268)
8.3726e-05 TDB
period 1569.252278092528
4.30
1.7793e-05
4.871e-08
d
yr
n .2294086202873579 2.6012e-09 deg/d
Q 3.207825245510587 2.4249e-08 au
  Orbit Determination Parameters
   # obs. used (total)      353  
   data-arc span      7149 days (19.57 yr)  
   first obs. used      2000-11-26  
   last obs. used      2020-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54617  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:39:07  

Additional Information
 Earth MOID = 1.10869 au 
 Jupiter MOID = 2.30904 au 
 T_jup = 3.331 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.8   n/a MPO434374  

382931 (2004 TD79)          Discovered 2004-Oct-04 by LINEAR at Socorro
Reference: Last Updated: 2014-01-21

[ show close-approach data ]
Alternate Designations
 2004 TD79 = 2000 YG20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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