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19380 (1998 BB11)
Classification: Main-belt Asteroid          SPK-ID: 2019380
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0732163866638889 3.515e-08  
a 2.396722249396114 1.0537e-08 au
q 2.221242906458383 8.33e-08 au
i 7.19684361387921 4.1519e-06 deg
node 101.8376549941215 3.0844e-05 deg
peri 147.4451046708376 4.2001e-05 deg
M 247.3398362021943 2.916e-05 deg
tp 2459424.624016701295
(2021-Jul-29.12401670)
0.00011042 TDB
period 1355.267388803848
3.71
8.9379e-06
2.447e-08
d
yr
n .2656302387071632 1.7518e-09 deg/d
Q 2.572201592333845 1.1309e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1339  
   data-arc span      9511 days (26.04 yr)  
   first obs. used      1994-01-17  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56027  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 22:47:01  

Additional Information
 Earth MOID = 1.21022 au 
 Jupiter MOID = 2.45407 au 
 T_jup = 3.514 
[ 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 14.7   n/a MPO347674  
diameter diameter 2.925 km 0.126 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.822   0.102 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19380 (1998 BB11)          Discovered 1998-Jan-23 by LINEAR at Socorro
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 BB11 = 1999 LV27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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