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115398 (2003 SF290)
Classification: Main-belt Asteroid          SPK-ID: 2115398
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1271075574292194 3.6581e-08  
a 2.632331755753727 1.5932e-08 au
q 2.297742495936502 9.8547e-08 au
i 6.318824485512316 3.5371e-06 deg
node 88.62556500126293 4.1674e-05 deg
peri 245.9226985418241 4.6313e-05 deg
M 37.57549066606947 1.8118e-05 deg
tp 2459037.678586371350
(2020-Jul-07.17858637)
7.901e-05 TDB
period 1559.945269304063
4.27
1.4162e-05
3.877e-08
d
yr
n .2307773273100834 2.0952e-09 deg/d
Q 2.966921015570952 1.7957e-08 au
  Orbit Determination Parameters
   # obs. used (total)      613  
   data-arc span      7795 days (21.34 yr)  
   first obs. used      1999-10-10  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55226  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:43:23  

Additional Information
 Earth MOID = 1.29432 au 
 Jupiter MOID = 2.37894 au 
 T_jup = 3.379 
[ 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 15.90   n/a MPCxxxxx  

115398 (2003 SF290)          Discovered 2003-Sep-28 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2003 SF290 = 2002 JS129 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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