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JPL Small-Body Database Browser
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487724 (2015 RY84)
Classification: Main-belt Asteroid          SPK-ID: 2487724
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2485476352686053 1.0396e-07  
a 3.082483162593699 1.0724e-07 au
q 2.316339261775743 3.3801e-07 au
i 15.81814501045122 1.135e-05 deg
node 289.7941928562949 4.277e-05 deg
peri 62.38087768605521 4.7761e-05 deg
M 241.6286262715512 2.3708e-05 deg
tp 2459250.470556091434
(2021-Feb-04.97055609)
0.00015048 TDB
period 1976.739754070119
5.41
0.00010316
2.824e-07
d
yr
n .1821180553781842 9.504e-09 deg/d
Q 3.848627063411655 1.339e-07 au
  Orbit Determination Parameters
   # obs. used (total)      95  
   data-arc span      4914 days (13.45 yr)  
   first obs. used      2005-12-10  
   last obs. used      2019-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48551  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:19:38  

Additional Information
 Earth MOID = 1.35578 au 
 Jupiter MOID = 1.80911 au 
 T_jup = 3.123 
[ 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 16.5   n/a MPO409262  

487724 (2015 RY84)          Discovered 2005-Dec-10 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14

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