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1074 Beljawskya (1925 BE)
Classification: Main-belt Asteroid          SPK-ID: 2001074
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 49 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1797977516842302 2.0373e-08  
a 3.150804777154168 1.1296e-08 au
q 2.584297162225917 6.2599e-08 au
i .8002469229300172 1.0289e-06 deg
node 38.1165059823604 9.9296e-05 deg
peri 22.58213302392625 9.8248e-05 deg
M 117.605968485337 6.787e-06 deg
tp 2458729.144058022708
(2019-Sep-02.64405802)
3.6438e-05 TDB
period 2042.822674784394
5.59
1.0985e-05
3.008e-08
d
yr
n .1762267496066419 9.4768e-10 deg/d
Q 3.717312392082419 1.3327e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3612  
   data-arc span      35225 days (96.44 yr)  
   first obs. used      1925-02-18  
   last obs. used      2021-07-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4372  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 07:18:25  

Additional Information
 Earth MOID = 1.59673 au 
 Jupiter MOID = 1.6252 au 
 T_jup = 3.182 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456600.5 (2013-Nov-04.0) TDB
Reference: JPL 49 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1759378201872508 2.0486e-08  
q 2.598199194297326 6.2752e-08 au
tp 2456689.502508592147
(2014-Feb-01.00250859)
3.2178e-05 TDB
node 38.14730762866201 9.9008e-05 deg
peri 23.4967660690363 9.7937e-05 deg
i .801902941534113 1.0281e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      3612  
   data-arc span      35225 days (96.44 yr)  
   first obs. used      1925-02-18  
   last obs. used      2021-07-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4372  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 07:18:25  

Additional Information
 Jupiter MOID = 1.6252 au 
 T_jup = 3.182 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.196625345304206E-16 -1.272374922517694E-15 3.033306280563038E-13 -1.846508876319977E-13 1.996325811060284E-13 1.769082943962242E-16
q -1.272374922517694E-15 3.937843135290483E-15 -8.780374583672804E-13 5.594581481055239E-13 -5.944830998661651E-13 -5.215760432490349E-16
tp 3.033306280563038E-13 -8.780374583672804E-13 1.035452279654027E-9 5.332040759002103E-10 -3.785299173656515E-10 -2.601657080898222E-12
node -1.846508876319977E-13 5.594581481055239E-13 5.332040759002103E-10 9.802647959409343E-9 -9.68383620743994E-9 -4.88005417087206E-11
peri 1.996325811060284E-13 -5.944830998661651E-13 -3.785299173656515E-10 -9.68383620743994E-9 9.591671074573859E-9 4.826017875701379E-11
i 1.769082943962242E-16 -5.215760432490349E-16 -2.601657080898222E-12 -4.88005417087206E-11 4.826017875701379E-11 1.057048971191615E-12

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 10.28   n/a MPO636077  
diameter diameter 49.189 km 0.666 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 6.284 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Behrend, R. (2007) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
[Dose, E.V. (2020) Minor Planet Bull. 47, 324-330.]
geometric albedo albedo 0.073   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

1074 Beljawskya (1925 BE)          Discovered 1925-Jan-26 by Belyavskij, S. at Simeis
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1925 BE = 1949 KC1 = A912 VN = A914 BB = A917 QB = A923 TA 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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