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85393 (1996 RF17)
Classification: Main-belt Asteroid          SPK-ID: 2085393
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07102214532078957 5.1321e-08  
a 2.812704454405373 1.6382e-08 au
q 2.612940149900162 1.4826e-07 au
i 5.818848053193104 6.1087e-06 deg
node 356.9568693157178 4.0962e-05 deg
peri 35.52250310502195 5.6801e-05 deg
M 336.8763142726039 3.8517e-05 deg
tp 2459111.172351028664
(2020-Sep-18.67235103)
0.00018463 TDB
period 1722.997226307903
4.72
1.5053e-05
4.121e-08
d
yr
n .2089382353629321 1.8254e-09 deg/d
Q 3.012468758910583 1.7546e-08 au
  Orbit Determination Parameters
   # obs. used (total)      747  
   data-arc span      8384 days (22.95 yr)  
   first obs. used      1996-09-05  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53307  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 02:53:47  

Additional Information
 Earth MOID = 1.62051 au 
 Jupiter MOID = 2.30696 au 
 T_jup = 3.309 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8   n/a MPO348039  
diameter diameter 3.027 km 0.543 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.232   0.064 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

85393 (1996 RF17)          Discovered 1996-Sep-13 by Spacewatch at Kitt Peak
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 1996 RF17 = 2001 SD165 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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