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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 ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1795978869724142 1.4258e-08  
a 2.163704145978095 4.6364e-09 au
q 1.775107453326977 3.264e-08 au
i 5.503528211399201 7.32e-07 deg
node 58.94391254697441 3.3813e-06 deg
peri 274.1967303206667 5.5781e-06 deg
M 28.28600250526512 4.6303e-06 deg
tp 2459109.159303799927
(2020-Sep-16.65930380)
1.4918e-05 TDB
period 1162.506106188229
3.18
3.7366e-06
1.023e-08
d
yr
n .3096757927409199 9.9537e-10 deg/d
Q 2.552300838629213 5.4691e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2740  
   data-arc span      9824 days (26.90 yr)  
   first obs. used      1994-04-14  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45562  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:03:40  

Additional Information
 Earth MOID = .773664 au 
 Jupiter MOID = 2.8139 au 
 T_jup = 3.668 
[ 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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