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JPL Small-Body Database Browser
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452214 (2015 RZ216)
Classification: Main-belt Asteroid          SPK-ID: 2452214
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1304712130399359 1.668e-07  
a 2.261272078767334 1.9839e-08 au
q 1.966241167637223 3.7646e-07 au
i 4.811383908387859 1.153e-05 deg
node 161.4003202042699 9.6681e-05 deg
peri 191.5420141337512 0.00010491 deg
M 31.15186584637514 3.2916e-05 deg
tp 2458493.024562804159
(2019-Jan-09.52456280)
0.00011358 TDB
period 1242.017334733891
3.40
1.6345e-05
4.475e-08
d
yr
n .2898510269803375 3.8145e-09 deg/d
Q 2.556302989897446 2.2428e-08 au
  Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      6766 days (18.52 yr)  
   first obs. used      1998-09-17  
   last obs. used      2017-03-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67693  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 10:52:08  

Additional Information
 Earth MOID = .960004 au 
 Jupiter MOID = 2.85461 au 
 T_jup = 3.604 
[ 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 18.0   n/a MPO409066  

452214 (2015 RZ216)          Discovered 2005-Oct-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-11-30

Alternate Designations
 2015 RZ216 = 2005 US239 = 2010 EW85 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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