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JPL Small-Body Database Browser
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487769 (2015 RQ205)
Classification: Main-belt Asteroid          SPK-ID: 2487769
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0360721432469024 7.0889e-08  
a 2.858218459382315 6.0163e-08 au
q 2.755116393684535 2.2434e-07 au
i 3.181819704784268 7.274e-06 deg
node 109.9798577375512 0.00014413 deg
peri 329.833842425511 0.000187 deg
M 288.873743560189 0.00012241 deg
tp 2459349.213697585909
(2021-May-14.71369759)
0.00060395 TDB
period 1764.987184966778
4.83
5.5727e-05
1.526e-07
d
yr
n .2039674866006329 6.44e-09 deg/d
Q 2.961320525080094 6.2333e-08 au
  Orbit Determination Parameters
   # obs. used (total)      86  
   data-arc span      5095 days (13.95 yr)  
   first obs. used      2005-09-11  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52846  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:19:39  

Additional Information
 Earth MOID = 1.77136 au 
 Jupiter MOID = 2.11958 au 
 T_jup = 3.300 
[ 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 17.0   n/a E2015U64  

487769 (2015 RQ205)          Discovered 2013-Apr-10 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-03-14

Alternate Designations
 2015 RQ205 = 2013 GT65 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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