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186289 (2002 BB19)
Classification: Main-belt Asteroid          SPK-ID: 2186289
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1560606889434508 6.0506e-08  
a 3.129911098952526 2.5571e-08 au
q 2.641455016518242 1.8669e-07 au
i 11.13675390561599 6.9587e-06 deg
node 357.5782343987488 2.4321e-05 deg
peri 183.3963909357909 2.9891e-05 deg
M 111.0004848858415 1.5394e-05 deg
tp 2458576.881765708239
(2019-Apr-03.38176571)
8.6973e-05 TDB
period 2022.536789599828
5.54
2.4786e-05
6.786e-08
d
yr
n .1779942900673903 2.1813e-09 deg/d
Q 3.618367181386811 2.9561e-08 au
  Orbit Determination Parameters
   # obs. used (total)      530  
   data-arc span      8500 days (23.27 yr)  
   first obs. used      1997-03-08  
   last obs. used      2020-06-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54519  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:50:39  

Additional Information
 Earth MOID = 1.64434 au 
 Jupiter MOID = 1.34723 au 
 T_jup = 3.166 
[ 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 14.84   n/a MPCxxxxx  
diameter diameter 6.769 km 0.960 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.056   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

186289 (2002 BB19)          Discovered 2002-Jan-21 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 2002 BB19 = 1997 ED52 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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