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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2244065100971543 3.1134e-08  
a 2.337941584584869 7.6046e-09 au
q 1.813292272777167 7.4611e-08 au
i 4.914270363304498 5.0476e-06 deg
node 344.3885471766863 3.7889e-05 deg
peri 69.76076947213811 4.0234e-05 deg
M 30.83441052943468 1.1342e-05 deg
tp 2458888.663888080197
(2020-Feb-09.16388808)
4.1062e-05 TDB
period 1305.716554973402
3.57
6.3706e-06
1.744e-08
d
yr
n .2757106805675242 1.3452e-09 deg/d
Q 2.86259089639257 9.3111e-09 au
  Orbit Determination Parameters
   # obs. used (total)      650  
   data-arc span      10234 days (28.02 yr)  
   first obs. used      1992-01-27  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47884  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:27:41  

Additional Information
 Earth MOID = .831447 au 
 Jupiter MOID = 2.52931 au 
 T_jup = 3.527 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457261.5 (2015-Aug-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2239477196424846 3.1239e-08  
q 1.814610516816768 7.4869e-08 au
tp 2457580.415607807611
(2016-Jul-10.91560781)
4.0888e-05 TDB
node 344.5742496647836 3.7791e-05 deg
peri 69.09334702693675 4.0171e-05 deg
i 4.921196553061858 5.0528e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      650  
   data-arc span      10234 days (28.02 yr)  
   first obs. used      1992-01-27  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47884  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:27:41  

Additional Information
 Jupiter MOID = 2.52931 au 
 T_jup = 3.527 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.758610580825819E-16 -2.332138352512773E-15 -4.341485586209538E-13 1.124934260527967E-14 -1.290144809113719E-13 -2.06766448273801E-15
q -2.332138352512773E-15 5.605411592088195E-15 1.019521305230825E-12 -2.734261777413947E-14 3.005594160706538E-13 5.103184939687745E-15
tp -4.341485586209538E-13 1.019521305230825E-12 1.671833791830224E-9 -2.296437339357396E-11 5.633847533053869E-10 3.863074056657967E-12
node 1.124934260527967E-14 -2.734261777413947E-14 -2.296437339357396E-11 1.428161044150042E-9 -1.42928148637525E-9 9.344501258304781E-12
peri -1.290144809113719E-13 3.005594160706538E-13 5.633847533053869E-10 -1.42928148637525E-9 1.613744658061847E-9 -8.191998292551437E-12
i -2.06766448273801E-15 5.103184939687745E-15 3.863074056657967E-12 9.344501258304781E-12 -8.191998292551437E-12 2.55303882691756E-11

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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