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JPL Small-Body Database Browser
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249586 (1995 WJ10)
Classification: Main-belt Asteroid          SPK-ID: 2249586
[ 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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1319909391601058 4.5263e-08  
a 2.980364475727498 3.1417e-08 au
q 2.586983369536809 1.4829e-07 au
i 9.527298614943707 5.2398e-06 deg
node 230.5533277431927 3.1436e-05 deg
peri 70.98979878965328 3.9518e-05 deg
M 282.2141294626318 2.3194e-05 deg
tp 2459006.569817110974
(2020-Jun-06.06981711)		 0.00012277 TDB
period 1879.327609886728
5.15		 2.9716e-05
8.136e-08		 d
yr
n .1915578732021598 3.029e-09 deg/d
Q 3.373745581918186 3.5564e-08 au
   Orbit Determination Parameters
   # obs. used (total)      323  
   data-arc span      8654 days (23.69 yr)  
   first obs. used      1995-10-24  
   last obs. used      2019-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55301  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:18:51  

Additional Information
 Earth MOID = 1.59057 au 
 Jupiter MOID = 1.8689 au 
 T_jup = 3.226 
[ 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 15.7   n/a MPO437159  
diameter diameter 2.454 km 0.334 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.185   0.073 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249586 (1995 WJ10)          Discovered 1995-Nov-16 by Spacewatch at Kitt Peak
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27

[ show close-approach data ]
Alternate Designations
 1995 WJ10 = 2009 JZ5 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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