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13632 (1995 WP8)
Classification: Main-belt Asteroid          SPK-ID: 2013632
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1798477080048719 3.8626e-08  
a 2.164314062736692 5.9357e-09 au
q 1.775067139150786 8.3086e-08 au
i 5.503743051512976 3.5961e-06 deg
node 58.95404450323684 3.6038e-05 deg
peri 274.2014693537041 3.7432e-05 deg
M 326.3554865158559 1.1319e-05 deg
tp 2459109.190253241655
(2020-Sep-16.69025324)
3.6689e-05 TDB
period 1162.99768119507
3.18
4.7843e-06
1.31e-08
d
yr
n .3095448992039883 1.2734e-09 deg/d
Q 2.553560986322599 7.0032e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2122  
   data-arc span      9155 days (25.07 yr)  
   first obs. used      1994-04-14  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47494  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 02:10:52  

Additional Information
 Earth MOID = .775498 au 
 Jupiter MOID = 2.81297 au 
 T_jup = 3.667 
[ 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 MPO381373  
diameter diameter 3.583 km 0.127 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.346   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

13632 (1995 WP8)          Discovered 1995-Nov-18 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20000222/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1995 WP8 = 1994 GK10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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