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JPL Small-Body Database Browser
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154018 (2002 BS30)
Classification: Main-belt Asteroid          SPK-ID: 2154018
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 .1948734728432813 4.9175e-08  
a 2.712487803741595 1.7879e-08 au
q 2.183895885381426 1.3146e-07 au
i 13.90657458210936 8.5576e-06 deg
node 344.3478314388348 2.177e-05 deg
peri 95.1126123316776 3.4293e-05 deg
M 55.23429420956958 2.2521e-05 deg
tp 2458750.144909604088
(2019-Sep-23.64490960)
0.00010169 TDB
period 1631.736837272982
4.47
1.6133e-05
4.417e-08
d
yr
n .2206238112523371 2.1813e-09 deg/d
Q 3.241079722101765 2.1363e-08 au
  Orbit Determination Parameters
   # obs. used (total)      437  
   data-arc span      8484 days (23.23 yr)  
   first obs. used      1996-10-15  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5562  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 20:01:20  

Additional Information
 Earth MOID = 1.25062 au 
 Jupiter MOID = 2.14712 au 
 T_jup = 3.293 
[ 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 15.7   n/a MPO226924  

154018 (2002 BS30)          Discovered 2002-Jan-23 by LINEAR at Socorro
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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