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385988 (2007 BM61)
Classification: Main-belt Asteroid          SPK-ID: 2385988
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1045262099215535 7.26e-08  
a 2.286999511561256 1.2377e-08 au
q 2.047948120525314 1.6406e-07 au
i 8.060642082127448 8.3681e-06 deg
node 305.0655076883685 3.6368e-05 deg
peri 163.4127037544093 5.258e-05 deg
M 12.59718647340962 3.6313e-05 deg
tp 2459156.295285289397
(2020-Nov-02.79528529)
0.00012731 TDB
period 1263.273932588673
3.46
1.0255e-05
2.808e-08
d
yr
n .2849738213645364 2.3134e-09 deg/d
Q 2.526050902597198 1.3671e-08 au
  Orbit Determination Parameters
   # obs. used (total)      206  
   data-arc span      6180 days (16.92 yr)  
   first obs. used      2004-04-13  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48693  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:07:23  

Additional Information
 Earth MOID = 1.06575 au 
 Jupiter MOID = 2.56704 au 
 T_jup = 3.581 
[ 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 17.79   n/a MPCxxxxx  

385988 (2007 BM61)          Discovered 2007-Jan-27 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-02-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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