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190865 (2001 TA19)
Classification: Main-belt Asteroid          SPK-ID: 2190865
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .262475250451358 9.3843e-08  
a 2.301174254728783 8.4425e-09 au
q 1.697172965886629 2.1422e-07 au
i 6.470573054468241 7.8393e-06 deg
node 44.98929836148442 4.6128e-05 deg
peri 306.4185904346875 4.7732e-05 deg
M 187.2830663754676 1.0896e-05 deg
tp 2459812.223415847845
(2022-Aug-20.72341585)
4.051e-05 TDB
period 1275.036703604055
3.49
7.0167e-06
1.921e-08
d
yr
n .2823448132766797 1.5538e-09 deg/d
Q 2.905175543570938 1.0658e-08 au
  Orbit Determination Parameters
   # obs. used (total)      446  
   data-arc span      7612 days (20.84 yr)  
   first obs. used      2000-05-04  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54045  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:09:26  

Additional Information
 Earth MOID = .700322 au 
 Jupiter MOID = 2.55036 au 
 T_jup = 3.536 
[ 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 16.73   n/a E2021B55  

190865 (2001 TA19)          Discovered 2001-Oct-10 by NEAT at Palomar
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

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