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JPL Small-Body Database Browser
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105960 (2000 ST257)
Classification: Main-belt Asteroid          SPK-ID: 2105960
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1501790907385056 3.9815e-08  
a 3.104305829656148 2.8536e-08 au
q 2.638104002784145 1.3188e-07 au
i 4.243339361971094 5.7368e-06 deg
node 221.4749193493501 6.3571e-05 deg
peri 80.38185253036725 6.6637e-05 deg
M 268.7277606679127 2.1857e-05 deg
tp 2459507.002254422256
(2021-Oct-19.50225442)
0.00012453 TDB
period 1997.768575925684
5.47
2.7547e-05
7.542e-08
d
yr
n .1802010524833642 2.4847e-09 deg/d
Q 3.570507656528151 3.2822e-08 au
  Orbit Determination Parameters
   # obs. used (total)      446  
   data-arc span      8848 days (24.22 yr)  
   first obs. used      1995-11-14  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56842  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 02:32:02  

Additional Information
 Earth MOID = 1.62701 au 
 Jupiter MOID = 1.67272 au 
 T_jup = 3.199 
[ 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 15.0   n/a MPO432583  

105960 (2000 ST257)          Discovered 2000-Sep-24 by LINEAR at Socorro
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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