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JPL Small-Body Database Browser
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423026 (2003 TH38)
Classification: Main-belt Asteroid          SPK-ID: 2423026
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1589154965863856 9.7635e-08  
a 2.246806016208357 3.1898e-08 au
q 1.889753722409327 2.39e-07 au
i 6.732136822020172 9.7322e-06 deg
node 246.2435718885826 5.834e-05 deg
peri 17.73764296132677 7.1009e-05 deg
M 76.11923855342476 3.2894e-05 deg
tp 2458740.400972433722
(2019-Sep-13.90097243)
0.00011369 TDB
period 1230.118058237556
3.37
2.6196e-05
7.172e-08
d
yr
n .2926548371428574 6.2322e-09 deg/d
Q 2.603858310007386 3.6967e-08 au
  Orbit Determination Parameters
   # obs. used (total)      79  
   data-arc span      5761 days (15.77 yr)  
   first obs. used      2003-09-21  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52047  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:30:01  

Additional Information
 Earth MOID = .875456 au 
 Jupiter MOID = 2.46549 au 
 T_jup = 3.604 
[ 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 17.8   n/a MPO477000  

423026 (2003 TH38)          Discovered 2003-Sep-21 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-02-04

Alternate Designations
 2003 TH38 = 2010 VU124 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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