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37747 (1996 YS)
Classification: Main-belt Asteroid          SPK-ID: 2037747
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2240438267713407 3.7943e-08  
a 3.118855363305314 1.9258e-08 au
q 2.420095072564072 1.183e-07 au
i 12.30683214028121 5.1973e-06 deg
node 290.7231299636375 2.3951e-05 deg
peri 122.0264908457848 2.7652e-05 deg
M 126.2877069142552 1.3038e-05 deg
tp 2458294.751675232494
(2018-Jun-25.25167523)
7.0278e-05 TDB
period 2011.829996159534
5.51
1.8634e-05
5.102e-08
d
yr
n .178941561010234 1.6574e-09 deg/d
Q 3.817615654046557 2.3573e-08 au
  Orbit Determination Parameters
   # obs. used (total)      707  
   data-arc span      24915 days (68.21 yr)  
   first obs. used      1951-11-05  
   last obs. used      2020-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53862  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 04:37:36  

Additional Information
 Earth MOID = 1.45819 au 
 Jupiter MOID = 1.67139 au 
 T_jup = 3.143 
[ 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 MPO431925  
diameter diameter 8.632 km 0.219 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.050   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

37747 (1996 YS)          Discovered 1996-Dec-20 by Kobayashi, T. at Oizumi
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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