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JPL Small-Body Database Browser
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245978 (2006 SY131)
Classification: Main-belt Asteroid          SPK-ID: 2245978
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 .2001824524911685 4.3091e-08  
a 2.657093773498388 1.3059e-08 au
q 2.125190225420468 1.1341e-07 au
i 11.64082738709212 5.7305e-06 deg
node 204.542197844962 1.9257e-05 deg
peri 152.7792925607284 2.5612e-05 deg
M 62.46851724457287 1.3302e-05 deg
tp 2458725.984136429381
(2019-Aug-30.48413643)
5.8516e-05 TDB
period 1582.008269837854
4.33
1.1663e-05
3.193e-08
d
yr
n .2275588610146126 1.6776e-09 deg/d
Q 3.188997321576309 1.5673e-08 au
  Orbit Determination Parameters
   # obs. used (total)      463  
   data-arc span      6242 days (17.09 yr)  
   first obs. used      2002-12-05  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47498  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 03:02:13  

Additional Information
 Earth MOID = 1.12945 au 
 Jupiter MOID = 2.30942 au 
 T_jup = 3.330 
[ 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 16.4   n/a MPO450099  
diameter diameter 2.224 km 0.532 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.118   0.048 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

245978 (2006 SY131)          Discovered 2006-Sep-16 by CSS at Catalina
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Alternate Designations
 2006 SY131 = 2005 JJ152 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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