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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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1578902884093348 8.0529e-08  
a 2.780013485073723 3.1454e-08 AU
q 2.341076354133593 2.1106e-07 AU
i 8.934773678879948 9.2072e-06 deg
node 178.352901205725 4.0115e-05 deg
peri 227.6588861355224 4.7414e-05 deg
M 167.9839428790246 2.6187e-05 deg
tp 2456210.487340528696
(2012-Oct-09.98734053)
0.00012091 JED
period 1693.046088425764
4.64
2.8734e-05
7.867e-08
d
yr
n .212634494985743 3.6087e-09 deg/d
Q 3.218950616013853 3.642e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      529  
   data-arc span      7836 days (21.45 yr)  
   first obs. used      1993-09-14  
   last obs. used      2015-02-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56214  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 16:13:44  

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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