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469793 (2005 RA17)
Classification: Main-belt Asteroid          SPK-ID: 2469793
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1189437230618393 9.9359e-08  
a 2.403280650745456 2.6479e-08 au
q 2.117425502583312 2.4538e-07 au
i 5.513972026579496 1.1696e-05 deg
node 135.4704863578646 8.2252e-05 deg
peri 227.1545103332941 9.3593e-05 deg
M 225.6780413252631 4.8336e-05 deg
tp 2459108.249701736991
(2020-Sep-15.74970174)
0.00018701 TDB
period 1360.834032117904
3.73
2.2491e-05
6.158e-08
d
yr
n .2645436486032921 4.3721e-09 deg/d
Q 2.689135798907601 2.9629e-08 au
  Orbit Determination Parameters
   # obs. used (total)      71  
   data-arc span      5001 days (13.69 yr)  
   first obs. used      2005-08-26  
   last obs. used      2019-05-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59414  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 10:19:02  

Additional Information
 Earth MOID = 1.11769 au 
 Jupiter MOID = 2.74923 au 
 T_jup = 3.508 
[ 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 17.8   n/a MPO382980  
diameter diameter 1.747 km 0.408 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.044   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

469793 (2005 RA17)          Discovered 2005-Sep-01 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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