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JPL Small-Body Database Browser
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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1793536843988481 3.3862e-08  
a 3.151217022586034 1.3205e-08 au
q 2.58603463924486 1.0915e-07 au
i .8003711354046641 4.0825e-06 deg
node 38.13076246485311 0.00028177 deg
peri 22.74225688978512 0.000282 deg
M 337.2453853134996 1.1852e-05 deg
tp 2458729.646571905305
(2019-Sep-03.14657191)
6.7593e-05 TDB
period 2043.223606572098
5.59
1.2843e-05
3.516e-08
d
yr
n .1761921694923883 1.1075e-09 deg/d
Q 3.716399405927207 1.5574e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2843  
   data-arc span      34618 days (94.78 yr)  
   first obs. used      1925-02-18  
   last obs. used      2019-11-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47865  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 20:53:18  

Additional Information
 Earth MOID = 1.59852 au 
 Jupiter MOID = 1.62316 au 
 T_jup = 3.182 
[ 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 10.2   n/a MPO324314  
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. 2019-January); 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.]
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

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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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