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90012 (2002 TA211)
Classification: Main-belt Asteroid          SPK-ID: 2090012
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .17745302096441 3.3915e-08  
a 2.391442132633985 1.0557e-08 au
q 1.967073501736514 8.4171e-08 au
i 2.783868132558216 4.4927e-06 deg
node 162.1840530431564 7.2559e-05 deg
peri 281.9000992194272 7.3964e-05 deg
M 342.8095888863861 1.7299e-05 deg
tp 2459461.001825174178
(2021-Sep-03.50182517)
6.5139e-05 TDB
period 1350.791258524042
3.70
8.9444e-06
2.449e-08
d
yr
n .2665104602419165 1.7647e-09 deg/d
Q 2.815810763531457 1.243e-08 au
  Orbit Determination Parameters
   # obs. used (total)      581  
   data-arc span      9044 days (24.76 yr)  
   first obs. used      1996-01-13  
   last obs. used      2020-10-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57499  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:38:08  

Additional Information
 Earth MOID = .985376 au 
 Jupiter MOID = 2.40948 au 
 T_jup = 3.509 
[ 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 16.41   n/a E2021B10  

90012 (2002 TA211)          Discovered 2002-Oct-07 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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