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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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01997146447500204 4.5885e-08  
a 2.898582723314159 2.203e-08 AU
q 2.840693781427635 1.3441e-07 AU
i 1.85750176503372 5.1243e-06 deg
node 15.5064270026337 0.00015511 deg
peri 87.25744444393617 0.00020938 deg
M 90.87598944413475 0.00013866 deg
tp 2456545.487185858292
(2013-Sep-09.98718586)
0.00069501 JED
period 1802.507065870381
4.93
2.0549e-05
5.626e-08
d
yr
n .199721824572247 2.2769e-09 deg/d
Q 2.956471665200682 2.247e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1331  
   data-arc span      13656 days (37.39 yr)  
   first obs. used      1977-09-09  
   last obs. used      2015-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53311  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 14:20:36  

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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