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8017 (1990 RM5)
Classification: Main-belt Asteroid          SPK-ID: 2008017
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2421156793649894 5.3142e-08  
a 2.354571022436513 1.3293e-08 AU
q 1.784492459726179 1.2397e-07 AU
i .6900194168525186 5.8646e-06 deg
node 22.19743972371705 0.00039736 deg
peri 309.7787741414911 0.00039745 deg
M 213.1850008268235 1.5701e-05 deg
tp 2457338.688043836765
(2015-Nov-12.18804384)
6.0293e-05 JED
period 1319.672355497542
3.61
1.1175e-05
3.06e-08
d
yr
n .272794984679567 2.3101e-09 deg/d
Q 2.924649585146847 1.6511e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1080  
   data-arc span      15792 days (43.24 yr)  
   first obs. used      1971-03-25  
   last obs. used      2014-06-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5183  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:18:34  

Additional Information
 Earth MOID = .772894 AU 
 T_jup = 3.515 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.4 mag n/a MPO259398  

8017 (1990 RM5)          Discovered 1990-Sep-15 by Holt, H. E. at Palomar (675)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1990 RM5 = 1979 OE15 = 1993 KN3 = 1994 WP11 = 3264 T-1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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