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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1037129773494913 6.5537e-08  
a 2.630403299445588 2.327e-08 au
q 2.357596341630161 1.8038e-07 au
i 12.80834645642289 7.0931e-06 deg
node 316.13251896721 1.7388e-05 deg
peri 202.0382665911087 2.7045e-05 deg
M 326.4446733965003 1.9484e-05 deg
tp 2459345.741560805430
(2021-May-11.24156081)
8.4249e-05 TDB
period 1558.231350503424
4.27
2.0678e-05
5.661e-08
d
yr
n .2310311622749045 3.0658e-09 deg/d
Q 2.903210257261016 2.5684e-08 au
  Orbit Determination Parameters
   # obs. used (total)      206  
   data-arc span      6244 days (17.10 yr)  
   first obs. used      2004-01-30  
   last obs. used      2021-03-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49273  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 15:19:24  

Additional Information
 Earth MOID = 1.37249 au 
 Jupiter MOID = 2.12759 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 16.88   n/a MPCxxxxx  

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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