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452476 (2004 BZ81)
Classification: Main-belt Asteroid          SPK-ID: 2452476
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06422304156468575 8.1995e-08  
a 2.58036967775333 3.0461e-08 au
q 2.414650488686723 2.105e-07 au
i 1.383065016612904 9.3026e-06 deg
node 307.3119928756488 0.00042231 deg
peri 205.9693263331974 0.00043085 deg
M 308.9644500194524 8.946e-05 deg
tp 2459215.130590332235
(2020-Dec-31.63059033)
0.00037778 TDB
period 1513.984125752645
4.15
2.6809e-05
7.34e-08
d
yr
n .2377832064923625 4.2105e-09 deg/d
Q 2.746088866819937 3.2417e-08 au
  Orbit Determination Parameters
   # obs. used (total)      64  
   data-arc span      7231 days (19.80 yr)  
   first obs. used      2000-02-01  
   last obs. used      2019-11-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59552  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 23:10:24  

Additional Information
 Earth MOID = 1.4248 au 
 Jupiter MOID = 2.23738 au 
 T_jup = 3.422 
[ 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 17.7   n/a MPO456154  

452476 (2004 BZ81)          Discovered 2004-Jan-27 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-01-04

Alternate Designations
 2004 BZ81 = 2000 CY126 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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