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103546 (2000 BN23)
Classification: Main-belt Asteroid          SPK-ID: 2103546
[ 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 .1343878566723088 5.5216e-08  
a 2.780523643027786 2.0693e-08 au
q 2.406855030214602 1.5093e-07 au
i 16.91833113662367 7.9522e-06 deg
node 355.5979996087408 1.9685e-05 deg
peri 81.85123769433956 3.7969e-05 deg
M 213.537453749869 3.0272e-05 deg
tp 2459889.489168661863
(2022-Nov-05.98916866)		 0.000144 TDB
period 1693.512144017153
4.64		 1.8905e-05
5.176e-08		 d
yr
n .2125759778409676 2.3731e-09 deg/d
Q 3.15419225584097 2.3474e-08 au
   Orbit Determination Parameters
   # obs. used (total)      438  
   data-arc span      7526 days (20.61 yr)  
   first obs. used      1998-09-18  
   last obs. used      2019-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54519  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:50:37  

Additional Information
 Earth MOID = 1.48831 au 
 Jupiter MOID = 2.20433 au 
 T_jup = 3.257 
[ 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 15.2   n/a MPO469045  
diameter diameter 3.998 km 1.096 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.121   0.078 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

103546 (2000 BN23)          Discovered 2000-Jan-27 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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