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JPL Small-Body Database Browser
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357091 (2001 ST299)
Classification: Main-belt Asteroid          SPK-ID: 2357091
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1023790480281754 8.7902e-08  
a 2.780047983183478 2.7415e-08 au
q 2.495429317192505 2.4503e-07 au
i 2.842304411018759 1.0568e-05 deg
node 221.5165619628781 0.00015142 deg
peri 117.5341911741259 0.0001592 deg
M 303.2562221684269 4.6268e-05 deg
tp 2458867.365609303913
(2020-Jan-18.86560930)
0.0002187 TDB
period 1693.077602879538
4.64
2.5044e-05
6.857e-08
d
yr
n .2126305370691351 3.1453e-09 deg/d
Q 3.064666649174452 3.0222e-08 au
  Orbit Determination Parameters
   # obs. used (total)      114  
   data-arc span      5617 days (15.38 yr)  
   first obs. used      2001-09-11  
   last obs. used      2017-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58762  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-10 06:54:29  

Additional Information
 Earth MOID = 1.48724 au 
 Jupiter MOID = 2.27901 au 
 T_jup = 3.324 
[ 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 17.3   n/a MPO353152  

357091 (2001 ST299)          Discovered 2001-Sep-20 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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