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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1988761835796325 6.1047e-08  
a 2.382079354746971 1.3949e-08 au
q 1.90834050369106 1.4424e-07 au
i 2.334919689392285 5.9495e-06 deg
node 116.7560874611603 0.00015151 deg
peri 246.0682780533582 0.00015248 deg
M 147.2630260022983 1.5478e-05 deg
tp 2456851.181805373871
(2014-Jul-12.68180537)
5.6585e-05 JED
period 1342.866267479253
3.68
1.1796e-05
3.23e-08
d
yr
n .2680832847754603 2.3548e-09 deg/d
Q 2.855818205802882 1.6724e-08 au
  Orbit Determination Parameters
   # obs. used (total)      533  
   data-arc span      9712 days (26.59 yr)  
   first obs. used      1988-09-05  
   last obs. used      2015-04-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54597  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 18:27:00  

Additional Information
 Earth MOID = .905338 au 
 Jupiter MOID = 2.59143 au 
 T_jup = 3.509 
[ 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
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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