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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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02017382464228936 4.5946e-08  
a 2.899559964367122 2.2386e-08 AU
q 2.841064750106177 1.3507e-07 AU
i 1.857247796198255 5.1445e-06 deg
node 15.51018830536143 0.00015545 deg
peri 88.06676162684325 0.00020881 deg
M 50.11742807047305 0.00013752 deg
tp 2456549.436924983391
(2013-Sep-13.93692498)
0.00068932 JED
period 1803.418700554363
4.94
2.0885e-05
5.718e-08
d
yr
n .1996208644666586 2.3118e-09 deg/d
Q 2.958055178628067 2.2838e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1312  
   data-arc span      13409 days (36.71 yr)  
   first obs. used      1977-09-09  
   last obs. used      2014-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5302  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-16 13:43:54  

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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