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487725 (2015 RR88)
Classification: Main-belt Asteroid          SPK-ID: 2487725
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1247812610783503 9.1729e-07  
a 2.993519745778608 1.6453e-07 au
q 2.61998457683741 2.7375e-06 au
i 10.60562905735029 1.994e-05 deg
node 281.2500551265197 9.6769e-05 deg
peri 92.54528372623048 0.00041162 deg
M 320.4967115311985 0.00033708 deg
tp 2459208.088058461652
(2020-Dec-24.58805846)
0.0017723 TDB
period 1891.784303102147
5.18
0.00015596
4.27e-07
d
yr
n .190296536137694 1.5688e-08 deg/d
Q 3.367054914719805 1.8506e-07 au
  Orbit Determination Parameters
   # obs. used (total)      58  
   data-arc span      2300 days (6.30 yr)  
   first obs. used      2010-10-17  
   last obs. used      2017-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .56109  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 00:14:08  

Additional Information
 Earth MOID = 1.64797 au 
 Jupiter MOID = 2.20786 au 
 T_jup = 3.218 
[ 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 16.3   n/a MPO386927  

487725 (2015 RR88)          Discovered 2010-Oct-17 by CSS at Catalina
Reference: Last Updated: 2017-03-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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