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103507 (2000 BK1)
Classification: Main-belt Asteroid          SPK-ID: 2103507
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05604700379356665 5.2026e-08  
a 2.960128229508148 2.5187e-08 au
q 2.794221911399461 1.607e-07 au
i 4.122229960163403 6.674e-06 deg
node 120.8155543372888 0.00010887 deg
peri 316.9780506623387 0.0001356 deg
M 74.62090789987548 7.9598e-05 deg
tp 2458814.913125671196
(2019-Nov-27.41312567)		 0.00041057 TDB
period 1860.219590796496
5.09		 2.3742e-05
6.5e-08		 d
yr
n .1935255395551757 2.47e-09 deg/d
Q 3.126034547616835 2.6599e-08 au
   Orbit Determination Parameters
   # obs. used (total)      384  
   data-arc span      9932 days (27.19 yr)  
   first obs. used      1993-10-11  
   last obs. used      2020-12-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55258  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:34:50  

Additional Information
 Earth MOID = 1.81112 au 
 Jupiter MOID = 2.0133 au 
 T_jup = 3.260 
[ 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 15.5   n/a MPO453488  
diameter diameter 5.654 km 0.112 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.046   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

103507 (2000 BK1)          Discovered 2000-Jan-26 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2000 BK1 = 2003 SB310 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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