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JPL Small-Body Database Browser
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105961 (2000 SY257)
Classification: Main-belt Asteroid          SPK-ID: 2105961
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2369485242911867 5.8225e-08  
a 3.110521399546582 2.6114e-08 au
q 2.373487944147862 1.8783e-07 au
i 2.657426301408274 6.4794e-06 deg
node 133.5995132368357 0.00012297 deg
peri 239.2775148042222 0.00012361 deg
M 211.7933330005981 1.5695e-05 deg
tp 2459825.423084459974
(2022-Sep-02.92308446)
9.5006e-05 TDB
period 2003.771600954964
5.49
2.5234e-05
6.909e-08
d
yr
n .1796611948329989 2.2625e-09 deg/d
Q 3.847554854945301 3.2302e-08 au
  Orbit Determination Parameters
   # obs. used (total)      444  
   data-arc span      11133 days (30.48 yr)  
   first obs. used      1989-11-01  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55487  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 18:35:12  

Additional Information
 Earth MOID = 1.3753 au 
 Jupiter MOID = 1.61738 au 
 T_jup = 3.174 
[ 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 15.1   n/a MPO385453  

105961 (2000 SY257)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2000 SY257 = 1989 VN6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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