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452478 (2004 BL115)
Classification: Main-belt Asteroid          SPK-ID: 2452478
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 .103737077468588 6.8518e-08  
a 2.630019101154125 2.8353e-08 au
q 2.357188605913834 1.8443e-07 au
i 12.80809351919211 7.4343e-06 deg
node 316.1339786338483 2.1397e-05 deg
peri 202.1323046916642 3.031e-05 deg
M 280.1488354521206 2.2287e-05 deg
tp 2459346.053689540295
(2021-May-11.55368954)
9.7795e-05 TDB
period 1557.889968654311
4.27
2.5192e-05
6.897e-08
d
yr
n .2310817883441179 3.7368e-09 deg/d
Q 2.902849596394416 3.1294e-08 au
  Orbit Determination Parameters
   # obs. used (total)      147  
   data-arc span      6106 days (16.72 yr)  
   first obs. used      2004-01-30  
   last obs. used      2020-10-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47867  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 06:40:15  

Additional Information
 Earth MOID = 1.37227 au 
 Jupiter MOID = 2.12867 au 
 T_jup = 3.357 
[ 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 16.6   n/a MPO456154  

452478 (2004 BL115)          Discovered 2004-Jan-30 by LINEAR at Socorro
Reference: Last Updated: 2016-01-04

Alternate Designations
 2004 BL115 = 2014 OD54 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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