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146264 (2001 BM74)
Classification: Main-belt Asteroid          SPK-ID: 2146264
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1204759236909001 5.3823e-08  
a 3.142954645119235 2.9721e-08 au
q 2.76430428112989 1.7428e-07 au
i 5.888513057072924 6.3646e-06 deg
node 149.46721594921 4.4244e-05 deg
peri 29.427091885046 4.8471e-05 deg
M 138.4645823536887 2.1087e-05 deg
tp 2458217.716257946537
(2018-Apr-09.21625795)
0.00011504 TDB
period 2035.192988337061
5.57
2.8869e-05
7.904e-08
d
yr
n .176887401864603 2.5091e-09 deg/d
Q 3.521605009108579 3.3302e-08 au
  Orbit Determination Parameters
   # obs. used (total)      505  
   data-arc span      8121 days (22.23 yr)  
   first obs. used      1996-03-18  
   last obs. used      2018-06-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56575  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 08:35:57  

Additional Information
 Earth MOID = 1.77019 au 
 Jupiter MOID = 1.44424 au 
 T_jup = 3.190 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8   n/a MPO436735  

146264 (2001 BM74)          Discovered 2001-Jan-31 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2001 BM74 = 2002 LC10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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