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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1056101921274003 5.8349e-08  
a 2.325640936363406 2.6578e-08 au
q 2.080029550254719 1.475e-07 au
i 7.165768136201342 8.8758e-06 deg
node 348.1221673744698 4.6693e-05 deg
peri 118.1236888055908 6.6033e-05 deg
M 258.1356059509128 4.2153e-05 deg
tp 2458967.049243248518
(2020-Apr-27.54924325)
0.00014977 TDB
period 1295.425440864818
3.55
2.2206e-05
6.08e-08
d
yr
n .2779009803602947 4.7638e-09 deg/d
Q 2.571252322472092 2.9384e-08 au
  Orbit Determination Parameters
   # obs. used (total)      138  
   data-arc span      6588 days (18.04 yr)  
   first obs. used      2001-10-11  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55098  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:48:11  

Additional Information
 Earth MOID = 1.10782 au 
 Jupiter MOID = 2.52598 au 
 T_jup = 3.557 
[ 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 18.0   n/a MPO409262  

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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