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69265 (1988 RF6)
Classification: Main-belt Asteroid          SPK-ID: 2069265
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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1989863113911523 7.7863e-08  
a 2.380297372664912 2.192e-08 AU
q 1.90665077846427 1.9326e-07 AU
i 2.335354577106249 8.0627e-06 deg
node 116.7619683547159 0.00017037 deg
peri 245.8136767820411 0.00017175 deg
M 40.2447486371252 2.4194e-05 deg
tp 2456850.548100620876
(2014-Jul-12.04810062)
8.8723e-05 JED
period 1341.359695478046
3.67
1.8529e-05
5.073e-08
d
yr
n .2683843872852464 3.7073e-09 deg/d
Q 2.853943966865554 2.6282e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      354  
   data-arc span      9019 days (24.69 yr)  
   first obs. used      1988-09-05  
   last obs. used      2013-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57878  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 12:35:46  

Additional Information
 Earth MOID = .905558 AU 
 T_jup = 3.511 
[ 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 16.1 mag n/a MPO263876  

69265 (1988 RF6)          Discovered 1988-Sep-05 by Debehogne, H. at La Silla (809)
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1988 RF6 = 1999 RJ138 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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