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JPL Small-Body Database Browser
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226752 (2004 RB40)
Classification: Main-belt Asteroid          SPK-ID: 2226752
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1180842486445179 7.2198e-08  
a 2.737831783400528 2.8071e-08 au
q 2.414536974342596 1.881e-07 au
i 10.61082411585514 4.6388e-06 deg
node 92.90391907660772 4.3079e-05 deg
peri 226.9685794482667 5.537e-05 deg
M 104.6402733871761 3.8628e-05 deg
tp 2458119.544458383406
(2018-Jan-01.04445838)
0.00017373 TDB
period 1654.659237570311
4.53
2.5448e-05
6.967e-08
d
yr
n .2175674554771901 3.3461e-09 deg/d
Q 3.06112659245846 3.1386e-08 au
  Orbit Determination Parameters
   # obs. used (total)      316  
   data-arc span      6616 days (18.11 yr)  
   first obs. used      2000-11-24  
   last obs. used      2019-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65457  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:00:06  

Additional Information
 Earth MOID = 1.41373 au 
 Jupiter MOID = 2.20984 au 
 T_jup = 3.317 
[ 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 15.6   n/a MPO413101  

226752 (2004 RB40)          Discovered 2004-Sep-07 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2004 RB40 = 2002 CV161 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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