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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1798488593792023 3.8619e-08  
a 2.163535569758828 5.9353e-09 au
q 1.77442616531137 8.3043e-08 au
i 5.504981072181431 3.5972e-06 deg
node 58.95777355321928 3.6028e-05 deg
peri 274.3377906502775 3.7418e-05 deg
M 202.3537382516342 1.1189e-05 deg
tp 2459109.509235626431
(2020-Sep-17.00923563)
3.6635e-05 TDB
period 1162.370250922964
3.18
4.7832e-06
1.31e-08
d
yr
n .3097119869629724 1.2745e-09 deg/d
Q 2.552644974206285 7.0028e-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 = .774016 au 
 Jupiter MOID = 2.81171 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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1939-Feb-02 05:32 00:05 Amphi 0.039035744046563 0.0390294293815308 0.0390420592767438 2.9205214901818 2.9205214397563 2429296.730390478 4.72289681002807 392.732360535213 28.8016950956735 36.874220572857 122125.154874089 T 31 CATAB v2.0e-lin.ifort 2019-May-30 02:11:15 2019-May-30 02:11
2171-Mar-29 12:12 < 00:01 Eunom 0.0457456298056468 0.045736675235848 0.0457545946915944 5.54936785003378 5.54936779473688 2514089.008640988 0.77992959966093 1172.13741024452 19.6225965756539 -67.6256442883065 322327.168743175 T 31 CATAB v2.0e-lin.ifort 2019-May-30 02:11:15 2019-May-30 02:11

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