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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07133886716067406 4.5307e-08  
a 2.813766317872318 1.236e-08 au
q 2.613035416300446 1.2744e-07 au
i 5.818551565795254 4.9177e-06 deg
node 356.9515341788635 3.7451e-05 deg
peri 35.69620241408509 5.0027e-05 deg
M 59.43396683995277 3.0224e-05 deg
tp 2459111.881789564201
(2020-Sep-19.38178956)
0.00014498 TDB
period 1723.973027625849
4.72
1.1359e-05
3.11e-08
d
yr
n .2088199723726363 1.3759e-09 deg/d
Q 3.014497219444191 1.3242e-08 au
  Orbit Determination Parameters
   # obs. used (total)      990  
   data-arc span      8946 days (24.49 yr)  
   first obs. used      1996-09-05  
   last obs. used      2021-03-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49928  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:12:48  

Additional Information
 Earth MOID = 1.61997 au 
 Jupiter MOID = 2.30495 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 14.84   n/a MPCxxxxx  
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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