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86103 (1999 RB109)
Classification: Main-belt Asteroid          SPK-ID: 2086103
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08854738187717312 3.7551e-08  
a 3.129986058332862 2.4327e-08 au
q 2.852833987555434 1.1909e-07 au
i 9.005935001994562 5.5099e-06 deg
node 336.7671315603586 2.7293e-05 deg
peri 84.60996282927572 4.3687e-05 deg
M 220.2269487483701 3.6384e-05 deg
tp 2459785.795261113737
(2022-Jul-25.29526111)
0.00020935 TDB
period 2022.609447739654
5.54
2.3581e-05
6.456e-08
d
yr
n .1779878959837324 2.0751e-09 deg/d
Q 3.40713812911029 2.6482e-08 au
  Orbit Determination Parameters
   # obs. used (total)      726  
   data-arc span      7586 days (20.77 yr)  
   first obs. used      1999-09-08  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55347  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 00:19:38  

Additional Information
 Earth MOID = 1.8837 au 
 Jupiter MOID = 1.88483 au 
 T_jup = 3.188 
[ 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 14.4   n/a MPO436377  
diameter diameter 5.051 km 0.430 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.145   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

86103 (1999 RB109)          Discovered 1999-Sep-08 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1999 RB109 = 2000 XW29 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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