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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07830867463926609 9.3384e-08  
a 2.888781760278801 5.1173e-08 au
q 2.662565089309282 2.7176e-07 au
i 10.75095028156188 2.8021e-05 deg
node 359.5285627628248 3.67e-05 deg
peri 282.4598651663684 0.00028809 deg
M 64.19176467573439 0.0002958 deg
tp 2458680.722913774753
(2019-Jul-16.22291377)
0.0014699 TDB
period 1793.372586384218
4.91
4.7653e-05
1.305e-07
d
yr
n .2007391005824555 5.334e-09 deg/d
Q 3.11499843124832 5.518e-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 = 1.67294 au 
 Jupiter MOID = 2.06919 au 
 T_jup = 3.261 
[ 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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