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JPL Small-Body Database Browser
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523982 (1999 RY5)
Classification: Main-belt Asteroid          SPK-ID: 2523982
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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06714086899810032 9.5565e-08  
a 3.186563406712607 6.7204e-08 au
q 2.972614770468375 3.1554e-07 au
i 17.78916187610967 2.2273e-05 deg
node 346.4626341336302 3.2848e-05 deg
peri 263.0466491830094 0.00017799 deg
M 252.611976625123 0.0001774 deg
tp 2459220.277237067654
(2021-Jan-05.77723707)
0.0010257 TDB
period 2077.697291861631
5.69
6.5727e-05
1.8e-07
d
yr
n .1732687439167029 5.4813e-09 deg/d
Q 3.400512042956838 7.1716e-08 au
  Orbit Determination Parameters
   # obs. used (total)      49  
   data-arc span      7087 days (19.40 yr)  
   first obs. used      1999-09-03  
   last obs. used      2019-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .75301  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 10:47:10  

Additional Information
 Earth MOID = 2.02924 au 
 Jupiter MOID = 1.75469 au 
 T_jup = 3.120 
[ 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 16.3   .6263 MPO457217 autocmod 2.6q

523982 (1999 RY5)          Discovered 1999-Sep-03 by Spacewatch at Kitt Peak
Reference: Last Updated: 2019-05-29

[ show close-approach data ]
Alternate Designations
 1999 RY5 = 2014 EQ158 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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