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382907 (2004 RZ139)
Classification: Main-belt Asteroid          SPK-ID: 2382907
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .310600233663987 8.2207e-08  
a 2.621815045855585 1.6728e-08 au
q 1.807478679989084 2.0804e-07 au
i 11.0814994256151 5.8472e-06 deg
node 164.558037304335 5.1736e-05 deg
peri 223.2783747150093 5.4861e-05 deg
M 235.4295856339846 1.6051e-05 deg
tp 2459537.054587390000
(2021-Nov-18.55458739)
7.2471e-05 TDB
period 1550.606156714341
4.25
1.484e-05
4.063e-08
d
yr
n .2321672711288742 2.2219e-09 deg/d
Q 3.436151411722087 2.1923e-08 au
  Orbit Determination Parameters
   # obs. used (total)      162  
   data-arc span      6295 days (17.23 yr)  
   first obs. used      2000-11-27  
   last obs. used      2018-02-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62886  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:38:25  

Additional Information
 Earth MOID = .827928 au 
 Jupiter MOID = 2.07125 au 
 T_jup = 3.309 
[ 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 17.1   n/a MPO437567  

382907 (2004 RZ139)          Discovered 2004-Sep-08 by LINEAR at Socorro
Reference: Last Updated: 2014-01-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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