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344894 (2004 RZ54)
Classification: Main-belt Asteroid          SPK-ID: 2344894
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1976473355307523 1.2995e-07  
a 2.424825836273952 2.2511e-08 au
q 1.945565470608277 3.2661e-07 au
i 4.655963324072231 1.1109e-05 deg
node 13.08313961679702 9.4861e-05 deg
peri 298.2424501775853 9.987e-05 deg
M 86.83654121014207 2.532e-05 deg
tp 2458667.825686807403
(2019-Jul-03.32568681)
9.9598e-05 TDB
period 1379.174608757301
3.78
1.9205e-05
5.258e-08
d
yr
n .261025687185741 3.6348e-09 deg/d
Q 2.904086201939627 2.696e-08 au
  Orbit Determination Parameters
   # obs. used (total)      129  
   data-arc span      5515 days (15.10 yr)  
   first obs. used      2004-09-08  
   last obs. used      2019-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58551  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 10:25:17  

Additional Information
 Earth MOID = .936778 au 
 Jupiter MOID = 2.38638 au 
 T_jup = 3.480 
[ 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 17.5   n/a MPO494804  

344894 (2004 RZ54)          Discovered 2004-Sep-08 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

Alternate Designations
 2004 RZ54 = 2008 SG132 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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