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49247 (1998 TL6)
Classification: Main-belt Asteroid          SPK-ID: 2049247
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1769120893617243 4.8013e-08  
a 2.589938675743735 1.3319e-08 au
q 2.131747213299174 1.2938e-07 au
i 7.77619311717944 4.8475e-06 deg
node 121.7771458104771 2.9194e-05 deg
peri 339.7639093843224 3.1566e-05 deg
M 69.83558632877849 1.0421e-05 deg
tp 2458905.170431120840
(2020-Feb-25.67043112)
4.3871e-05 TDB
period 1522.413577169109
4.17
1.1743e-05
3.215e-08
d
yr
n .2364666247061533 1.824e-09 deg/d
Q 3.048130138188297 1.5675e-08 au
  Orbit Determination Parameters
   # obs. used (total)      682  
   data-arc span      15869 days (43.45 yr)  
   first obs. used      1977-10-11  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51459  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 05:58:32  

Additional Information
 Earth MOID = 1.15029 au 
 Jupiter MOID = 2.10342 au 
 T_jup = 3.385 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.81   n/a E2021B10  

49247 (1998 TL6)          Discovered 1998-Oct-13 by Sarounova, L. at Ondrejov
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 TL6 = 5706 T-3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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