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JPL Small-Body Database Browser
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487756 (2015 RF156)
Classification: Main-belt Asteroid          SPK-ID: 2487756
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .105659902799587 5.5189e-08  
a 2.326113795326553 2.5725e-08 au
q 2.080336837811572 1.4253e-07 au
i 7.165342892734574 6.5269e-06 deg
node 348.113866993954 4.6235e-05 deg
peri 117.9963867485567 6.4443e-05 deg
M 9.402421167387772 3.8428e-05 deg
tp 2458966.655970699098
(2020-Apr-27.15597070)
0.00013856 TDB
period 1295.820547858917
3.55
2.1496e-05
5.885e-08
d
yr
n .2778162459260488 4.6086e-09 deg/d
Q 2.571890752841536 2.8443e-08 au
  Orbit Determination Parameters
   # obs. used (total)      177  
   data-arc span      6680 days (18.29 yr)  
   first obs. used      2001-10-11  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55716  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 15:28:59  

Additional Information
 Earth MOID = 1.10792 au 
 Jupiter MOID = 2.52433 au 
 T_jup = 3.556 
[ 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 17.8   n/a MPO503658  

487756 (2015 RF156)          Discovered 2010-Feb-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14

Alternate Designations
 2015 RF156 = 2010 CW123 = 2010 EM109 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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