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85359 (1995 WQ15)
Classification: Main-belt Asteroid          SPK-ID: 2085359
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .139162116927351 4.7778e-08  
a 3.004007406517986 2.4379e-08 au
q 2.585963376561502 1.5075e-07 au
i 1.31822947299424 5.0617e-06 deg
node 26.11739593086142 0.00024815 deg
peri 249.7433586628786 0.00024896 deg
M 279.3857045173743 1.9446e-05 deg
tp 2459026.352780925891
(2020-Jun-25.85278093)
0.00010315 TDB
period 1901.73467640565
5.21
2.315e-05
6.338e-08
d
yr
n .1893008548807731 2.3044e-09 deg/d
Q 3.422051436474471 2.7772e-08 au
  Orbit Determination Parameters
   # obs. used (total)      458  
   data-arc span      9515 days (26.05 yr)  
   first obs. used      1993-03-23  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60243  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 05:24:51  

Additional Information
 Earth MOID = 1.56944 au 
 Jupiter MOID = 1.69522 au 
 T_jup = 3.237 
[ 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 15.4   n/a MPO432397  
diameter diameter 4.567 km 0.228 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.059   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

85359 (1995 WQ15)          Discovered 1995-Nov-17 by Spacewatch at Kitt Peak
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1995 WQ15 = 1994 ND8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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