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243583 (1997 TU19)
Classification: Main-belt Asteroid          SPK-ID: 2243583
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1347466407981148 6.709e-08  
a 2.278604941570221 1.371e-08 au
q 1.97157057998765 1.5648e-07 au
i 6.273111568157133 6.8257e-06 deg
node 213.4044505712913 4.621e-05 deg
peri 124.6951208667933 5.1851e-05 deg
M .7747979935314449 2.3414e-05 deg
tp 2459393.796116560852
(2021-Jun-28.29611656)
8.1697e-05 TDB
period 1256.324934008481
3.44
1.1339e-05
3.104e-08
d
yr
n .2865500717647699 2.5862e-09 deg/d
Q 2.585639303152794 1.5558e-08 au
  Orbit Determination Parameters
   # obs. used (total)      193  
   data-arc span      8266 days (22.63 yr)  
   first obs. used      1997-10-02  
   last obs. used      2020-05-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60912  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 01:44:12  

Additional Information
 Earth MOID = .970315 au 
 Jupiter MOID = 2.78787 au 
 T_jup = 3.587 
[ 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 17.55   n/a E2021B55  

243583 (1997 TU19)          Discovered 1997-Oct-02 by Spacewatch at Kitt Peak
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Alternate Designations
 1997 TU19 = 2003 JW3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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