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JPL Small-Body Database Browser
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437778 (2015 BN304)
Classification: Main-belt Asteroid          SPK-ID: 2437778
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1329104688895859 8.1267e-08  
a 2.625785185694703 3.7576e-08 au
q 2.276790845460691 2.2367e-07 au
i 12.62969827061295 1.0165e-05 deg
node 8.115406108702869 2.3563e-05 deg
peri 209.2080557530754 3.8411e-05 deg
M 321.6426038313093 3.1682e-05 deg
tp 2458766.089896563921
(2019-Oct-09.58989656)
0.00013839 TDB
period 1554.129547815086
4.25
3.3361e-05
9.134e-08
d
yr
n .2316409211227696 4.9724e-09 deg/d
Q 2.974779525928714 4.2571e-08 au
  Orbit Determination Parameters
   # obs. used (total)      196  
   data-arc span      7651 days (20.95 yr)  
   first obs. used      1998-03-28  
   last obs. used      2019-03-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63553  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 16:22:21  

Additional Information
 Earth MOID = 1.27978 au 
 Jupiter MOID = 2.01975 au 
 T_jup = 3.356 
[ 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 16.5   n/a MPO428072  

437778 (2015 BN304)          Discovered 1998-Mar-28 by LINEAR at Socorro
Reference: Last Updated: 2015-06-04

Alternate Designations
 2015 BN304 = 1998 FS138 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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