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382923 (2004 RZ339)
Classification: Main-belt Asteroid          SPK-ID: 2382923
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1440023228980411 2.108e-07  
a 2.585385151467153 4.0129e-08 au
q 2.213083684069779 5.2079e-07 au
i 9.166014534753373 9.2417e-06 deg
node 238.6728499840108 3.6597e-05 deg
peri 138.1247851174394 4.3923e-05 deg
M 253.4072425950741 3.2448e-05 deg
tp 2459450.084674333320
(2021-Aug-23.58467433)
0.00014242 TDB
period 1518.400374475309
4.16
3.5352e-05
9.679e-08
d
yr
n .2370916169751339 5.52e-09 deg/d
Q 2.957686618864527 4.5908e-08 au
  Orbit Determination Parameters
   # obs. used (total)      127  
   data-arc span      6237 days (17.08 yr)  
   first obs. used      2002-03-05  
   last obs. used      2019-04-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .40744  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:38:26  

Additional Information
 Earth MOID = 1.22534 au 
 Jupiter MOID = 2.52774 au 
 T_jup = 3.390 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO434374  

382923 (2004 RZ339)          Discovered 2004-Aug-20 by CSS at Catalina
Reference: Last Updated: 2014-01-21

[ show close-approach data ]
Alternate Designations
 2004 RZ339 = 2011 GV22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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