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9988 Erictemplebell (1997 RX6)
Classification: Main-belt Asteroid          SPK-ID: 2009988
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02017386591554967 4.9504e-08  
a 2.899559959336102 2.4107e-08 AU
q 2.841064625502359 1.4584e-07 AU
i 1.857253873303699 5.5251e-06 deg
node 15.51017815107613 0.00016669 deg
peri 88.06661846341487 0.00022506 deg
M 50.11758402737116 0.00014924 deg
tp 2456549.436144371303
(2013-Sep-13.93614437)
0.00074808 JED
period 1803.418695860701
4.94
2.2491e-05
6.158e-08
d
yr
n .1996208649862012 2.4895e-09 deg/d
Q 2.958055293169845 2.4593e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1301  
   data-arc span      13327 days (36.49 yr)  
   first obs. used      1977-09-09  
   last obs. used      2014-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52627  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Mar-22 10:55:45  

Additional Information
 Earth MOID = 1.85831 AU 
 T_jup = 3.286 
[ 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 13.1 mag n/a MPO256938  

9988 Erictemplebell (1997 RX6)          Discovered 1997-Sep-09 by Comba, P. G. at Prescott (684)
Reference: 19990202/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 RX6 = 1977 RE11 = 1985 FA3 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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