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115456 (2003 TD13)
Classification: Main-belt Asteroid          SPK-ID: 2115456
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1149891739236256 8.9702e-08  
a 2.583502068020515 1.4259e-08 au
q 2.286427299388857 2.2423e-07 au
i 28.94582270282947 5.9497e-06 deg
node 40.05845307223647 1.4605e-05 deg
peri 35.19535008144294 4.6487e-05 deg
M 18.21906367912562 3.5841e-05 deg
tp 2459123.739958621863
(2020-Oct-01.23995862)
0.00015113 TDB
period 1516.741770203614
4.15
1.2557e-05
3.438e-08
d
yr
n .2373508840279859 1.965e-09 deg/d
Q 2.880576836652172 1.5899e-08 au
  Orbit Determination Parameters
   # obs. used (total)      446  
   data-arc span      7748 days (21.21 yr)  
   first obs. used      1999-11-01  
   last obs. used      2021-01-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54442  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:43:39  

Additional Information
 Earth MOID = 1.32449 au 
 Jupiter MOID = 2.594 au 
 T_jup = 3.239 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.63   n/a MPCxxxxx  

115456 (2003 TD13)          Discovered 2003-Oct-09 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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