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437620 (2014 BG21)
Classification: Main-belt Asteroid          SPK-ID: 2437620
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03756761295520457 5.0131e-08  
a 3.032240752295023 4.2721e-08 au
q 2.918326705325805 1.4504e-07 au
i 9.413190212954254 5.9779e-06 deg
node 320.169990281667 3.2908e-05 deg
peri 90.89444850649119 8.7074e-05 deg
M 157.0330675843178 8.0499e-05 deg
tp 2458159.235503466061
(2018-Feb-09.73550347)
0.00043097 TDB
period 1928.607925777174
5.28
4.0758e-05
1.116e-07
d
yr
n .1866631341644674 3.9448e-09 deg/d
Q 3.146154799264241 4.4326e-08 au
  Orbit Determination Parameters
   # obs. used (total)      294  
   data-arc span      5016 days (13.73 yr)  
   first obs. used      2006-08-29  
   last obs. used      2020-05-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48711  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 09:36:19  

Additional Information
 Earth MOID = 1.94807 au 
 Jupiter MOID = 2.01258 au 
 T_jup = 3.221 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.6   n/a MPO428071  

437620 (2014 BG21)          Discovered 2006-Aug-29 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

Alternate Designations
 2014 BG21 = 2014 CF3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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