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JPL Small-Body Database Browser
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452619 (2005 RZ31)
Classification: Main-belt Asteroid          SPK-ID: 2452619
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09497347901692008 8.3909e-08  
a 2.170785601228182 2.0853e-08 au
q 1.964618540479705 1.8493e-07 au
i 3.78950540457488 7.6323e-06 deg
node 349.7216665956806 0.00013899 deg
peri 73.78303470344468 0.00016025 deg
M 30.17970507059245 6.5354e-05 deg
tp 2458502.565363474587
(2019-Jan-19.06536347)
0.00021275 TDB
period 1168.217816134427
3.20
1.6833e-05
4.609e-08
d
yr
n .3081617101091829 4.4405e-09 deg/d
Q 2.376952661976659 2.2834e-08 au
  Orbit Determination Parameters
   # obs. used (total)      66  
   data-arc span      4799 days (13.14 yr)  
   first obs. used      2005-08-30  
   last obs. used      2018-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57054  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 05:30:22  

Additional Information
 Earth MOID = .981197 au 
 Jupiter MOID = 2.8439 au 
 T_jup = 3.680 
[ 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 MPO460667  

452619 (2005 RZ31)          Discovered 2005-Aug-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-01-04

Alternate Designations
 2005 RZ31 = 2013 BK8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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