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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1772838764269139 5.5613e-08  
a 2.392961691624668 1.2377e-08 au
q 1.968728166792342 1.3109e-07 au
i 2.782383335300548 5.5072e-06 deg
node 162.1930215756253 0.00013071 deg
peri 281.6651499479117 0.00013181 deg
M 237.5252098700837 1.7963e-05 deg
tp 2459460.487732184818
(2021-Sep-02.98773218)
6.8444e-05 TDB
period 1352.078933230892
3.70
1.049e-05
2.872e-08
d
yr
n .2662566446026591 2.0656e-09 deg/d
Q 2.817195216456994 1.4571e-08 au
  Orbit Determination Parameters
   # obs. used (total)      482  
   data-arc span      8572 days (23.47 yr)  
   first obs. used      1996-01-13  
   last obs. used      2019-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61062  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 22:01:35  

Additional Information
 Earth MOID = .987044 au 
 Jupiter MOID = 2.40856 au 
 T_jup = 3.508 
[ 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 16.4   n/a MPO337931  

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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