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115431 (2003 TJ1)
Classification: Main-belt Asteroid          SPK-ID: 2115431
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1454722109776455 8.5532e-08  
a 2.629965300033429 1.3222e-08 au
q 2.247378433043079 2.2569e-07 au
i 14.61798873281048 5.0632e-06 deg
node 327.0800587237958 1.9502e-05 deg
peri 31.83530757721514 2.7359e-05 deg
M 29.03437995686308 1.4735e-05 deg
tp 2459074.858385165088
(2020-Aug-13.35838517)
6.4067e-05 TDB
period 1557.842165314661
4.27
1.1748e-05
3.216e-08
d
yr
n .2310888792301274 1.7427e-09 deg/d
Q 3.012552167023779 1.5146e-08 au
  Orbit Determination Parameters
   # obs. used (total)      814  
   data-arc span      7741 days (21.19 yr)  
   first obs. used      1999-11-01  
   last obs. used      2021-01-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43539  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:43:32  

Additional Information
 Earth MOID = 1.25178 au 
 Jupiter MOID = 2.43982 au 
 T_jup = 3.340 
[ 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 15.36   n/a E2021B55  

115431 (2003 TJ1)          Discovered 2003-Oct-04 by McClusky, J. V. at Kingsnake
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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