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JPL Small-Body Database Browser
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117200 (2004 RF176)
Classification: Outer Main-belt Asteroid          SPK-ID: 2117200
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2218937384769773 5.7384e-08  
a 3.967567913383031 4.9283e-08 au
q 3.087189436421171 2.1858e-07 au
i 9.201699008894568 6.789e-06 deg
node 289.9579403457964 3.4313e-05 deg
peri 178.351626360463 3.7897e-05 deg
M 204.5694860028306 1.675e-05 deg
tp 2459846.789004229392
(2022-Sep-24.28900423)
0.00015219 TDB
period 2886.589190142882
7.90
5.3783e-05
1.472e-07
d
yr
n .1247146636692631 2.3237e-09 deg/d
Q 4.847946390344892 6.0218e-08 au
  Orbit Determination Parameters
   # obs. used (total)      660  
   data-arc span      8393 days (22.98 yr)  
   first obs. used      1996-09-10  
   last obs. used      2019-09-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48651  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 03:16:40  

Additional Information
 Earth MOID = 2.10418 au 
 Jupiter MOID = .315872 au 
 T_jup = 2.992 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.6   n/a MPO320346  

117200 (2004 RF176)          Discovered 2004-Sep-10 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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