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193574 (2001 BB)
Classification: Main-belt Asteroid          SPK-ID: 2193574
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1108890531269292 6.0208e-08  
a 2.767047455871146 2.3273e-08 au
q 2.460212183532317 1.6972e-07 au
i 6.040002975817028 4.8859e-06 deg
node 82.88584036345381 7.2379e-05 deg
peri 43.73571916429609 7.9238e-05 deg
M 353.9290700516286 3.1262e-05 deg
tp 2458628.851501164942
(2019-May-25.35150116)
0.00014609 TDB
period 1681.215317287103
4.60
2.121e-05
5.807e-08
d
yr
n .214130811382872 2.7015e-09 deg/d
Q 3.073882728209977 2.5853e-08 au
  Orbit Determination Parameters
   # obs. used (total)      529  
   data-arc span      7088 days (19.41 yr)  
   first obs. used      1999-10-09  
   last obs. used      2019-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56733  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 05:25:05  

Additional Information
 Earth MOID = 1.48027 au 
 Jupiter MOID = 1.99855 au 
 T_jup = 3.322 
[ 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 15.1   n/a MPO433280  
diameter diameter 2.478 km 0.762 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.288   0.157 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

193574 (2001 BB)          Discovered 2001-Jan-17 by Kobayashi, T. at Oizumi
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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