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JPL Small-Body Database Browser
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452458 (2003 TH1)
Classification: Main-belt Asteroid          SPK-ID: 2452458
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .218744716397354 7.312e-07  
a 2.470614526833008 1.1726e-07 au
q 1.930180652833739 1.7164e-06 au
i 12.15892062926701 1.4048e-05 deg
node 263.9948735896307 3.5616e-05 deg
peri 128.9010130815741 9.9215e-05 deg
M 352.9014201757406 0.00015375 deg
tp 2458628.468867563493
(2019-May-24.96886756)
0.00060776 TDB
period 1418.423483588566
3.88
0.00010098
2.765e-07
d
yr
n .2538029045382213 1.8069e-08 deg/d
Q 3.011048400832277 1.4291e-07 au
  Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      5932 days (16.24 yr)  
   first obs. used      2003-08-28  
   last obs. used      2019-11-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61685  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 02:33:00  

Additional Information
 Earth MOID = .962272 au 
 Jupiter MOID = 2.4786 au 
 T_jup = 3.421 
[ 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 16.9   n/a MPO368963  

452458 (2003 TH1)          Discovered 2003-Oct-04 by McClusky, J. V. at Kingsnake
Reference: Last Updated: 2016-01-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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