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JPL Small-Body Database Browser
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201905 (2004 BH89)
Classification: Main-belt Asteroid          SPK-ID: 2201905
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1216839302272523 4.9299e-08  
a 3.105771148941129 4.3573e-08 au
q 2.727848709151563 1.4962e-07 au
i 7.175692038409522 6.0518e-06 deg
node 279.6099353411437 5.2571e-05 deg
peri 304.9339180596409 6.2769e-05 deg
M 214.6703866664782 3.9868e-05 deg
tp 2459407.557022931843
(2021-Jul-12.05702293)
0.00023126 TDB
period 1999.183246904349
5.47
4.2072e-05
1.152e-07
d
yr
n .1800735378097254 3.7895e-09 deg/d
Q 3.483693588730694 4.8875e-08 au
  Orbit Determination Parameters
   # obs. used (total)      391  
   data-arc span      7183 days (19.67 yr)  
   first obs. used      1999-04-11  
   last obs. used      2018-12-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57835  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:57:17  

Additional Information
 Earth MOID = 1.72636 au 
 Jupiter MOID = 1.58869 au 
 T_jup = 3.197 
[ 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 14.9   n/a MPO427203  
diameter diameter 4.471 km 0.328 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.140   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

201905 (2004 BH89)          Discovered 2004-Jan-23 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

[ show close-approach data ]
Alternate Designations
 2004 BH89 = 2002 XW110 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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