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JPL Small-Body Database Browser
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154431 (2003 BN51)
Classification: Main-belt Asteroid          SPK-ID: 2154431
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1774457323953389 4.1867e-08  
a 2.380632973544729 1.1976e-08 au
q 1.958199811989591 9.988e-08 au
i 2.157624354489045 4.5495e-06 deg
node 57.3829869497955 0.00014524 deg
peri 347.9997120749346 0.00014603 deg
M 326.9185528060088 1.8059e-05 deg
tp 2459123.787513340627
(2020-Oct-01.28751334)
6.7813e-05 TDB
period 1341.643385259382
3.67
1.0123e-05
2.772e-08
d
yr
n .26832763754908 2.0247e-09 deg/d
Q 2.803066135099867 1.4101e-08 au
  Orbit Determination Parameters
   # obs. used (total)      468  
   data-arc span      9574 days (26.21 yr)  
   first obs. used      1992-01-27  
   last obs. used      2018-04-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61137  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:39:42  

Additional Information
 Earth MOID = .967631 au 
 Jupiter MOID = 2.58467 au 
 T_jup = 3.516 
[ 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 16.3   n/a MPO436781  

154431 (2003 BN51)          Discovered 2003-Jan-27 by LINEAR at Socorro
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

Alternate Designations
 2003 BN51 = 1998 YG23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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