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JPL Small-Body Database Browser
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487783 (2015 RC228)
Classification: Main-belt Asteroid          SPK-ID: 2487783
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06089736637528337 4.8657e-07  
a 2.565194097523769 7.0224e-08 au
q 2.408980532743149 1.3044e-06 au
i 7.092192544729431 1.6899e-05 deg
node 181.1517837154659 5.4218e-05 deg
peri 211.882551421039 0.00034511 deg
M 299.9713623218408 0.0003172 deg
tp 2458850.727341225687
(2020-Jan-02.22734123)
0.0013305 TDB
period 1500.647796210485
4.11
6.1622e-05
1.687e-07
d
yr
n .2398963973485924 9.851e-09 deg/d
Q 2.721407662304388 7.45e-08 au
  Orbit Determination Parameters
   # obs. used (total)      70  
   data-arc span      4398 days (12.04 yr)  
   first obs. used      2007-10-12  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69614  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:48:11  

Additional Information
 Earth MOID = 1.41586 au 
 Jupiter MOID = 2.53096 au 
 T_jup = 3.419 
[ 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 18.2   n/a MPO364616  

487783 (2015 RC228)          Discovered 2007-Oct-12 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2017-03-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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