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JPL Small-Body Database Browser
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46591 (1992 WS1)
Classification: Main-belt Asteroid          SPK-ID: 2046591
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .185207735601442 2.9707e-08  
a 3.113805420970321 1.7814e-08 au
q 2.537104569848913 9.6196e-08 au
i 6.290375971989437 3.7767e-06 deg
node 76.18553482294617 3.9244e-05 deg
peri 25.64159384045032 4.1555e-05 deg
M 256.202684676363 1.3882e-05 deg
tp 2459179.154390287756
(2020-Nov-25.65439029)
8.001e-05 TDB
period 2006.945746660889
5.49
1.7223e-05
4.715e-08
d
yr
n .1793770462400191 1.5393e-09 deg/d
Q 3.690506272091729 2.1113e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1571  
   data-arc span      9872 days (27.03 yr)  
   first obs. used      1992-11-18  
   last obs. used      2019-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49633  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 03:55:59  

Additional Information
 Earth MOID = 1.55587 au 
 Jupiter MOID = 1.49907 au 
 T_jup = 3.182 
[ 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 13.4   n/a MPO333224  
diameter diameter 14.154 km 0.108 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.040   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46591 (1992 WS1)          Discovered 1992-Nov-18 by Sugie, A. at Dynic
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1992 WS1 = 1999 BD3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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