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JPL Small-Body Database Browser
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154871 (2004 RZ105)
Classification: Main-belt Asteroid          SPK-ID: 2154871
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06893357155301391 8.6649e-08  
a 3.072735759659814 4.7771e-08 au
q 2.8609211093078 2.6027e-07 au
i 22.26031932396289 8.5896e-06 deg
node 358.4657347087068 1.81e-05 deg
peri 314.881810716858 8.5462e-05 deg
M 17.98893468492977 9.348e-05 deg
tp 2458902.191924801385
(2020-Feb-22.69192480)
0.00050985 TDB
period 1967.370925035948
5.39
4.5879e-05
1.256e-07
d
yr
n .1829853208760936 4.2672e-09 deg/d
Q 3.284550410011828 5.1064e-08 au
  Orbit Determination Parameters
   # obs. used (total)      385  
   data-arc span      6746 days (18.47 yr)  
   first obs. used      1999-11-01  
   last obs. used      2018-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58463  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 05:44:18  

Additional Information
 Earth MOID = 1.88251 au 
 Jupiter MOID = 2.0398 au 
 T_jup = 3.112 
[ 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 14.9   n/a MPO359797  

154871 (2004 RZ105)          Discovered 2004-Sep-08 by NEAT at Palomar
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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