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344104 (1999 TH148)
Classification: Main-belt Asteroid          SPK-ID: 2344104
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2311539154240481 8.3087e-08  
a 2.64545572892519 2.3688e-08 au
q 2.033948279103153 2.2643e-07 au
i 3.072065754740641 1.0125e-05 deg
node 188.8379768374362 0.00013422 deg
peri 199.4462477102454 0.00013663 deg
M 280.899629277611 2.3643e-05 deg
tp 2459345.822751123656
(2021-May-11.32275112)
0.00010622 TDB
period 1571.625888338968
4.30
2.1109e-05
5.779e-08
d
yr
n .2290621468322079 3.0767e-09 deg/d
Q 3.256963178747227 2.9164e-08 au
  Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      6742 days (18.46 yr)  
   first obs. used      1999-10-01  
   last obs. used      2018-03-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57693  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:34:47  

Additional Information
 Earth MOID = 1.03907 au 
 Jupiter MOID = 2.19146 au 
 T_jup = 3.352 
[ 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 17.2   n/a MPO437458  

344104 (1999 TH148)          Discovered 1999-Oct-07 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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