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136321 (2004 BM74)
Classification: Main-belt Asteroid          SPK-ID: 2136321
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08764494528619554 4.3621e-08  
a 2.598776818741203 1.5213e-08 au
q 2.371007166651597 1.1587e-07 au
i 4.375093323544525 4.9976e-06 deg
node 301.3013928316724 6.0717e-05 deg
peri 108.3586488540117 6.781e-05 deg
M 307.8693495328683 2.8233e-05 deg
tp 2458822.086116575882
(2019-Dec-04.58611658)
0.00011972 TDB
period 1530.213056090926
4.19
1.3436e-05
3.679e-08
d
yr
n .2352613569509425 2.0658e-09 deg/d
Q 2.826546470830809 1.6546e-08 au
  Orbit Determination Parameters
   # obs. used (total)      594  
   data-arc span      7659 days (20.97 yr)  
   first obs. used      1998-11-11  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53372  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 16:02:00  

Additional Information
 Earth MOID = 1.38535 au 
 Jupiter MOID = 2.46162 au 
 T_jup = 3.406 
[ 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 15.7   n/a MPO302685  
diameter diameter 3.038 km 0.626 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.110   0.047 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

136321 (2004 BM74)          Discovered 2004-Jan-24 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 2004 BM74 = 2002 RG229 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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