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332700 (2009 RB30)
Classification: Main-belt Asteroid          SPK-ID: 2332700
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1429274167512967 6.2588e-08  
a 2.399864452945413 2.8591e-08 au
q 2.056858026132661 1.551e-07 au
i 3.13067919664102 8.8751e-06 deg
node 254.0009139804489 0.00015823 deg
peri 60.45507579018111 0.00016312 deg
M 357.8101781813876 4.5298e-05 deg
tp 2459008.760089901843
(2020-Jun-08.26008990)
0.00017095 TDB
period 1357.93348088369
3.72
2.4267e-05
6.644e-08
d
yr
n .2651087148729304 4.7376e-09 deg/d
Q 2.742870879758165 3.2677e-08 au
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      6376 days (17.46 yr)  
   first obs. used      2002-12-14  
   last obs. used      2020-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65947  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 05:38:52  

Additional Information
 Earth MOID = 1.04513 au 
 Jupiter MOID = 2.51442 au 
 T_jup = 3.510 
[ 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 17.1   n/a MPO471450  

332700 (2009 RB30)          Discovered 2009-Sep-14 by Spacewatch at Kitt Peak
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

Alternate Designations
 2009 RB30 = 2008 GM116 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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