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129543 (1996 RU5)
Classification: Main-belt Asteroid          SPK-ID: 2129543
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2193034176942849 4.0735e-08  
a 2.356019911822549 1.0801e-08 au
q 1.839336693004076 9.5882e-08 au
i 1.8591831966069 3.9621e-06 deg
node 102.5952073406561 0.00012545 deg
peri 238.4963151856924 0.00012577 deg
M 206.3943822710188 9.171e-06 deg
tp 2459564.100617313627
(2021-Dec-15.60061731)
3.6072e-05 TDB
period 1320.890636896443
3.62
9.0837e-06
2.487e-08
d
yr
n .2725433809159659 1.8743e-09 deg/d
Q 2.872703130641022 1.317e-08 au
  Orbit Determination Parameters
   # obs. used (total)      443  
   data-arc span      8617 days (23.59 yr)  
   first obs. used      1996-09-14  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61663  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 21:45:10  

Additional Information
 Earth MOID = .831768 au 
 Jupiter MOID = 2.52768 au 
 T_jup = 3.521 
[ 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 16.8   n/a MPO453774  

129543 (1996 RU5)          Discovered 1996-Sep-14 by Vagnozzi, A. at Stroncone
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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