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146167 (2000 SY266)
Classification: Main-belt Asteroid          SPK-ID: 2146167
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03669748295477942 5.9357e-08  
a 3.127851681098551 2.9771e-08 au
q 3.013067397346359 1.8348e-07 au
i 21.5585567682485 6.481e-06 deg
node 247.7555037923521 1.4756e-05 deg
peri 137.3532470642703 8.9044e-05 deg
M 187.7689176457625 8.7002e-05 deg
tp 2459967.166534244002
(2023-Jan-22.66653424)		 0.00049391 TDB
period 2020.54093588107
5.53		 2.8847e-05
7.898e-08		 d
yr
n .1781701096013775 2.5437e-09 deg/d
Q 3.242635964850744 3.0863e-08 au
   Orbit Determination Parameters
   # obs. used (total)      519  
   data-arc span      8890 days (24.34 yr)  
   first obs. used      1996-01-24  
   last obs. used      2020-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55163  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 14:30:17  

Additional Information
 Earth MOID = 2.04323 au 
 Jupiter MOID = 2.00947 au 
 T_jup = 3.105 
[ 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 14.4   n/a MPO385651  
diameter diameter 8.250 km 0.360 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

146167 (2000 SY266)          Discovered 2000-Sep-27 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2000 SY266 = 2004 JR27 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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