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357735 (2005 RR27)
Classification: Main-belt Asteroid          SPK-ID: 2357735
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2853423453802792 9.6014e-08  
a 3.156133297487905 3.2204e-08 au
q 2.255554820049912 3.1027e-07 au
i 14.56095296127326 1.0773e-05 deg
node 356.204476471884 2.4031e-05 deg
peri 24.31107512876462 3.1111e-05 deg
M 152.315129718671 1.6391e-05 deg
tp 2457733.993197590640
(2016-Dec-11.49319759)
8.6102e-05 TDB
period 2048.006980288389
5.61
3.1346e-05
8.582e-08
d
yr
n .1757806508790838 2.6904e-09 deg/d
Q 4.056711774925899 4.1394e-08 au
  Orbit Determination Parameters
   # obs. used (total)      276  
   data-arc span      6233 days (17.07 yr)  
   first obs. used      2002-03-05  
   last obs. used      2019-03-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5662  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:32:57  

Additional Information
 Earth MOID = 1.26424 au 
 Jupiter MOID = 1.48087 au 
 T_jup = 3.094 
[ 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 MPO437510  
diameter diameter 4.396 km 0.516 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.069   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

357735 (2005 RR27)          Discovered 2005-Sep-10 by LONEOS at Anderson Mesa
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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