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JPL Small-Body Database Browser
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410855 (2009 RZ39)
Classification: Main-belt Asteroid          SPK-ID: 2410855
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1159731240925145 2.8796e-07  
a 2.961974546802286 5.4662e-08 au
q 2.618465105127115 8.8061e-07 au
i 8.208500550994506 1.9432e-05 deg
node 331.412094698211 5.7346e-05 deg
peri 335.0603973585528 0.00014935 deg
M 10.90565377718679 0.00013509 deg
tp 2458544.094738715073
(2019-Mar-01.59473872)
0.00069965 TDB
period 1861.960271015671
5.10
5.1543e-05
1.411e-07
d
yr
n .1933446194335959 5.3522e-09 deg/d
Q 3.305483988477457 6.1002e-08 au
  Orbit Determination Parameters
   # obs. used (total)      168  
   data-arc span      3688 days (10.10 yr)  
   first obs. used      2009-09-15  
   last obs. used      2019-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56453  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 14:22:37  

Additional Information
 Earth MOID = 1.60577 au 
 Jupiter MOID = 1.9717 au 
 T_jup = 3.240 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO495083  

410855 (2009 RZ39)          Discovered 2009-Sep-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-10-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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