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JPL Small-Body Database Browser
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357734 (2005 RZ18)
Classification: Main-belt Asteroid          SPK-ID: 2357734
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07914379564452706 9.4867e-08  
a 2.89152503803193 5.2153e-08 au
q 2.662678771320897 2.7557e-07 au
i 10.74727873225161 2.8015e-05 deg
node 359.5774316440123 3.6701e-05 deg
peri 282.7369621297081 0.00028539 deg
M 343.6359141063875 0.00029209 deg
tp 2458682.135322430140
(2019-Jul-17.63532243)
0.0014581 TDB
period 1795.927757035422
4.92
4.8588e-05
1.33e-07
d
yr
n .2004534974136488 5.4232e-09 deg/d
Q 3.120371304742962 5.628e-08 au
  Orbit Determination Parameters
   # obs. used (total)      115  
   data-arc span      4608 days (12.62 yr)  
   first obs. used      2005-09-01  
   last obs. used      2018-04-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57938  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:07:53  

Additional Information
 Earth MOID = 1.67238 au 
 Jupiter MOID = 2.06768 au 
 T_jup = 3.260 
[ 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 16.5   n/a MPO440602  

357734 (2005 RZ18)          Discovered 2005-Sep-01 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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