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452477 (2004 BM84)
Classification: Main-belt Asteroid          SPK-ID: 2452477
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2016899824911407 1.8122e-07  
a 2.549578004043603 3.5026e-08 au
q 2.035353661048251 4.8177e-07 au
i 11.40536316517581 1.2538e-05 deg
node 231.9161742851574 7.5784e-05 deg
peri 282.2217789785897 9.3588e-05 deg
M 351.3699664680269 6.3278e-05 deg
tp 2459036.146005093349
(2020-Jul-05.64600509)
0.00026197 TDB
period 1486.965466132072
4.07
3.0642e-05
8.389e-08
d
yr
n .2421038068465975 4.989e-09 deg/d
Q 3.063802347038954 4.209e-08 au
  Orbit Determination Parameters
   # obs. used (total)      141  
   data-arc span      7274 days (19.92 yr)  
   first obs. used      2000-03-03  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57581  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:35:54  

Additional Information
 Earth MOID = 1.07997 au 
 Jupiter MOID = 2.08148 au 
 T_jup = 3.385 
[ 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 16.4   n/a MPO456154  

452477 (2004 BM84)          Discovered 2004-Jan-25 by NEAT at Haleakala
Reference: Last Updated: 2016-01-04

Alternate Designations
 2004 BM84 = 2007 YF11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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