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46660 (1996 BM17)
Classification: Main-belt Asteroid          SPK-ID: 2046660
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1308548367296765 5.2363e-08  
a 2.52152207926971 1.0484e-08 au
q 2.191568719276597 1.3235e-07 au
i 4.931414267991283 3.2191e-06 deg
node 43.61510399110879 7.2987e-05 deg
peri 50.0231203327287 7.6536e-05 deg
M 317.8970972059436 2.4461e-05 deg
tp 2458771.541748884630
(2019-Oct-15.04174888)
9.9576e-05 TDB
period 1462.488938106166
4.00
9.1209e-06
2.497e-08
d
yr
n .2461557079988434 1.5352e-09 deg/d
Q 2.851475439262821 1.1856e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1240  
   data-arc span      8680 days (23.76 yr)  
   first obs. used      1996-01-25  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57803  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:28:20  

Additional Information
 Earth MOID = 1.21205 au 
 Jupiter MOID = 2.32645 au 
 T_jup = 3.439 
[ 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 14.7   n/a MPO412496  
diameter diameter 3.049 km 0.407 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.275   0.102 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46660 (1996 BM17)          Discovered 1996-Jan-25 by Socorro at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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