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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1398518800092962 4.764e-08  
a 3.00660888448751 2.4111e-08 au
q 2.586128979539279 1.5075e-07 au
i 1.317679424689429 5.0599e-06 deg
node 26.09910927782333 0.00024827 deg
peri 249.5842608348859 0.00024908 deg
M 355.2566571264152 1.946e-05 deg
tp 2459025.589722023001
(2020-Jun-25.08972202)
0.00010296 TDB
period 1904.205571682411
5.21
2.2906e-05
6.271e-08
d
yr
n .1890552182776838 2.2742e-09 deg/d
Q 3.427088789435741 2.7483e-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 = 1.57013 au 
 Jupiter MOID = 1.69064 au 
 T_jup = 3.236 
[ 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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