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43849 (1993 RB11)
Classification: Main-belt Asteroid          SPK-ID: 2043849
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1578902854778403 7.0893e-08  
a 2.780013484174148 2.7981e-08 AU
q 2.341076361525646 1.8893e-07 AU
i 8.934775236947427 7.7731e-06 deg
node 178.3528992221838 3.9419e-05 deg
peri 227.6588888481754 4.4872e-05 deg
M 167.9839424607933 2.488e-05 deg
tp 2456210.487342879054
(2012-Oct-09.98734288)
0.0001124 JED
period 1693.046087603994
4.64
2.5561e-05
6.998e-08
d
yr
n .2126344950889515 3.2103e-09 deg/d
Q 3.21895060682265 3.2399e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      565  
   data-arc span      7922 days (21.69 yr)  
   first obs. used      1993-09-14  
   last obs. used      2015-05-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55498  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 17:32:33  

Additional Information
 Earth MOID = 1.35989 AU 
 T_jup = 3.298 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.7 mag n/a MPO302316  

43849 (1993 RB11)          Discovered 1993-Sep-14 by Debehogne, H., Elst, E. W. at La Silla
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 RB11 = 1998 UB29 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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