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90232 (2003 BD27)
Classification: Main-belt Asteroid          SPK-ID: 2090232
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1885665471399683 3.3002e-08  
a 3.123793975254028 1.9721e-08 au
q 2.534750931363741 1.026e-07 au
i 17.62628268396886 4.0599e-06 deg
node 155.370747793398 1.2329e-05 deg
peri 334.4231380615875 1.7347e-05 deg
M 132.4573557792137 1.1865e-05 deg
tp 2458654.514221004960
(2019-Jun-20.01422101)
6.3365e-05 TDB
period 2016.610394091321
5.52
1.9097e-05
5.228e-08
d
yr
n .1785173779996384 1.6906e-09 deg/d
Q 3.712837019144316 2.344e-08 au
  Orbit Determination Parameters
   # obs. used (total)      790  
   data-arc span      8091 days (22.15 yr)  
   first obs. used      1998-04-23  
   last obs. used      2020-06-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49858  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:39:12  

Additional Information
 Earth MOID = 1.5596 au 
 Jupiter MOID = 1.36753 au 
 T_jup = 3.116 
[ 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 14.61   n/a E2021B10  
diameter diameter 7.770 km 0.385 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 110.197 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.061   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

90232 (2003 BD27)          Discovered 2003-Jan-26 by LONEOS at Anderson Mesa
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 2003 BD27 = 1998 HF109 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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