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JPL Small-Body Database Browser
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487764 (2015 RG201)
Classification: Main-belt Asteroid          SPK-ID: 2487764
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1860882153397269 5.8298e-07  
a 3.010833982441665 1.7008e-07 au
q 2.450553259964893 1.8501e-06 au
i 2.494510130901178 1.1842e-05 deg
node 151.1469053062704 0.00024722 deg
peri 252.0874323690673 0.00042828 deg
M 226.8627003202411 0.00028499 deg
tp 2459306.209370476520
(2021-Apr-01.70937048)
0.001555 TDB
period 1908.220866598902
5.22
0.00016169
4.427e-07
d
yr
n .1886574066458262 1.5986e-08 deg/d
Q 3.571114704918438 2.0173e-07 au
  Orbit Determination Parameters
   # obs. used (total)      64  
   data-arc span      2294 days (6.28 yr)  
   first obs. used      2010-11-11  
   last obs. used      2017-02-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .4507  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 00:13:43  

Additional Information
 Earth MOID = 1.46026 au 
 Jupiter MOID = 1.83782 au 
 T_jup = 3.222 
[ 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 17.4   n/a MPO399130  

487764 (2015 RG201)          Discovered 2010-Nov-11 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2017-03-14

[ show close-approach data ]
Alternate Designations
 2015 RG201 = 2012 DG42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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