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JPL Small-Body Database Browser
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58006 (2002 TD221)
Classification: Main-belt Asteroid          SPK-ID: 2058006
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1348538463432073 5.8959e-08  
a 2.460132179192108 1.1485e-08 au
q 2.128373892315356 1.4411e-07 au
i 11.31605084198642 6.4903e-06 deg
node 285.5334787063524 2.1266e-05 deg
peri 171.9889391683206 2.8118e-05 deg
M 37.70184091526626 1.6219e-05 deg
tp 2458452.896673479308
(2018-Nov-30.39667348)
6.3483e-05 TDB
period 1409.405913808652
3.86
9.8699e-06
2.702e-08
d
yr
n .2554267698701279 1.7887e-09 deg/d
Q 2.79189046606886 1.3034e-08 au
  Orbit Determination Parameters
   # obs. used (total)      488  
   data-arc span      9900 days (27.10 yr)  
   first obs. used      1992-01-02  
   last obs. used      2019-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52567  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:32:41  

Additional Information
 Earth MOID = 1.14591 au 
 Jupiter MOID = 2.37068 au 
 T_jup = 3.451 
[ 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 MPO468478  

58006 (2002 TD221)          Discovered 2002-Oct-06 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 TD221 = 1992 AD2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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