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105627 (2000 SY4)
Classification: Outer Main-belt Asteroid          SPK-ID: 2105627
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3871396022023229 4.675e-08  
a 3.204656679419227 2.5327e-08 au
q 1.964007167353851 1.5608e-07 au
i 23.51336600072571 6.5842e-06 deg
node 39.90819187655454 1.3827e-05 deg
peri 275.7691190178885 1.5969e-05 deg
M 168.2254877388768 1.172e-05 deg
tp 2458021.325744082551
(2017-Sep-24.82574408)
6.2248e-05 TDB
period 2095.418101432073
5.74
2.4841e-05
6.801e-08
d
yr
n .1718034218345088 2.0367e-09 deg/d
Q 4.445306191484604 3.5133e-08 au
  Orbit Determination Parameters
   # obs. used (total)      637  
   data-arc span      25718 days (70.41 yr)  
   first obs. used      1949-11-23  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55411  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 18:30:39  

Additional Information
 Earth MOID = 1.10812 au 
 Jupiter MOID = 1.95548 au 
 T_jup = 2.951 
[ 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 14.1   n/a MPO251061  
diameter diameter 9.014 km 0.319 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.055   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

105627 (2000 SY4)          Discovered 2000-Sep-20 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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