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48659 (1995 WX2)
Classification: Main-belt Asteroid          SPK-ID: 2048659
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08037993605601351 3.1752e-08  
a 2.288485684953123 7.7383e-09 au
q 2.104537351931489 7.266e-08 au
i 4.319697205094038 3.2818e-06 deg
node 228.0287140327459 4.5182e-05 deg
peri 287.3555157787432 4.9678e-05 deg
M 174.1844415567941 2.2069e-05 deg
tp 2457988.674481628584
(2017-Aug-23.17448163)
7.6338e-05 TDB
period 1264.505512921447
3.46
6.4137e-06
1.756e-08
d
yr
n .2846962676882879 1.444e-09 deg/d
Q 2.472434017974757 8.3603e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1262  
   data-arc span      8780 days (24.04 yr)  
   first obs. used      1995-11-16  
   last obs. used      2019-11-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53938  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 04:13:29  

Additional Information
 Earth MOID = 1.11904 au 
 Jupiter MOID = 2.52291 au 
 T_jup = 3.592 
[ 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 15.3   n/a MPO502480  
diameter diameter 1.983 km 0.484 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.311   0.153 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48659 (1995 WX2)          Discovered 1995-Nov-16 by Spacewatch at Kitt Peak
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1995 WX2 = 1998 RW23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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