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JPL Small-Body Database Browser
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452164 (2015 RY65)
Classification: Main-belt Asteroid          SPK-ID: 2452164
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 .137230810887159 7.971e-08  
a 2.846829270143924 1.1283e-07 au
q 2.456156580944774 1.9077e-07 au
i 17.30751457882235 1.2417e-05 deg
node 6.183254412743588 2.2467e-05 deg
peri 274.7652830250917 5.6183e-05 deg
M 336.3652998594539 5.2714e-05 deg
tp 2458715.682939180464
(2019-Aug-20.18293918)
0.00025998 TDB
period 1754.448241711817
4.80
0.0001043
2.856e-07
d
yr
n .2051927161149807 1.2199e-08 deg/d
Q 3.237501959343073 1.2832e-07 au
  Orbit Determination Parameters
   # obs. used (total)      82  
   data-arc span      5082 days (13.91 yr)  
   first obs. used      2004-03-29  
   last obs. used      2018-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48383  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:21:39  

Additional Information
 Earth MOID = 1.51462 au 
 Jupiter MOID = 2.10851 au 
 T_jup = 3.227 
[ 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 16.7   n/a MPO437750  
diameter diameter 2.899 km 0.648 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.070   0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

452164 (2015 RY65)          Discovered 2010-Jun-03 by WISE at WISE
Reference: Last Updated: 2015-11-30

Alternate Designations
 2015 RY65 = 2010 LU20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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