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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01997146612746581 4.5773e-08  
a 2.898582722358546 2.1943e-08 AU
q 2.840693775701305 1.3394e-07 AU
i 1.857501672868989 5.1224e-06 deg
node 15.50643474857327 0.00015468 deg
peri 87.2574420901462 0.00020879 deg
M 90.87598446369581 0.00013834 deg
tp 2456545.487211020185
(2013-Sep-09.98721102)
0.00069337 JED
period 1802.507064978998
4.93
2.0468e-05
5.604e-08
d
yr
n .1997218246710143 2.2679e-09 deg/d
Q 2.956471669015788 2.2381e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1335  
   data-arc span      13711 days (37.54 yr)  
   first obs. used      1977-09-09  
   last obs. used      2015-03-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53259  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 16:36:39  

Additional Information
 Earth MOID = 1.85821 AU 
 T_jup = 3.287 
[ 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
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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