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58324 (1994 RZ9)
Classification: Main-belt Asteroid          SPK-ID: 2058324
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .224406457109588 3.1153e-08  
a 2.337941588304668 7.6447e-09 au
q 1.813292399544055 7.4645e-08 au
i 4.914270295209292 5.1418e-06 deg
node 344.3885311031734 3.8144e-05 deg
peri 69.76078560270487 4.0487e-05 deg
M 30.83440663057362 1.1456e-05 deg
tp 2458888.663901954422
(2020-Feb-09.16390195)
4.1467e-05 TDB
period 1305.716558089607
3.57
6.4043e-06
1.753e-08
d
yr
n .275710679909517 1.3523e-09 deg/d
Q 2.862590777065282 9.3603e-09 au
  Orbit Determination Parameters
   # obs. used (total)      623  
   data-arc span      10166 days (27.83 yr)  
   first obs. used      1992-01-27  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48962  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 06:00:36  

Additional Information
 Earth MOID = .831447 au 
 Jupiter MOID = 2.52931 au 
 T_jup = 3.527 
[ 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 16.1   n/a MPO417227  

58324 (1994 RZ9)          Discovered 1994-Sep-12 by Spacewatch at Kitt Peak
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1994 RZ9 = 2001 QZ49 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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