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115286 (2003 ST194)
Classification: Main-belt Asteroid          SPK-ID: 2115286
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1006247161228475 4.4878e-08  
a 3.137145350657743 3.0466e-08 au
q 2.821470990311697 1.3605e-07 au
i 13.17422269321955 5.0469e-06 deg
node 18.03376693887919 1.8162e-05 deg
peri 293.2904805349376 3.0568e-05 deg
M 106.9752146074441 2.3949e-05 deg
tp 2458597.411490626310
(2019-Apr-23.91149063)
0.00013641 TDB
period 2029.552959264829
5.56
2.9565e-05
8.094e-08
d
yr
n .177378963360682 2.5839e-09 deg/d
Q 3.452819711003789 3.3532e-08 au
  Orbit Determination Parameters
   # obs. used (total)      879  
   data-arc span      7646 days (20.93 yr)  
   first obs. used      2000-03-12  
   last obs. used      2021-02-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54027  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:42:52  

Additional Information
 Earth MOID = 1.83914 au 
 Jupiter MOID = 1.92331 au 
 T_jup = 3.163 
[ 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 14.26   n/a MPCxxxxx  

115286 (2003 ST194)          Discovered 2003-Sep-20 by NEAT at Haleakala
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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