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437628 (2014 BT30)
Classification: Main-belt Asteroid          SPK-ID: 2437628
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1639414511938729 6.7281e-08  
a 2.646887053414209 2.2146e-08 au
q 2.212952548731209 1.7999e-07 au
i 4.023054509085416 7.1001e-06 deg
node 231.972702380707 7.2214e-05 deg
peri 18.61463752025687 7.5141e-05 deg
M 346.6944151584293 1.6728e-05 deg
tp 2458658.634375195886
(2019-Jun-24.13437520)
7.281e-05 TDB
period 1572.901553724457
4.31
1.9741e-05
5.405e-08
d
yr
n .2288763712818262 2.8725e-09 deg/d
Q 3.080821558097208 2.5777e-08 au
  Orbit Determination Parameters
   # obs. used (total)      197  
   data-arc span      5783 days (15.83 yr)  
   first obs. used      2003-09-28  
   last obs. used      2019-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58384  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:37:47  

Additional Information
 Earth MOID = 1.19909 au 
 Jupiter MOID = 1.95529 au 
 T_jup = 3.370 
[ 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 16.6   n/a MPO434611  
diameter diameter 3.467 km 0.143 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.077   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

437628 (2014 BT30)          Discovered 2003-Sep-28 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
Alternate Designations
 2014 BT30 = 2006 JQ5 = 2007 RO115 = 2010 LP95 = 2012 XK89 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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