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100707 (1998 BW14)
Classification: Main-belt Asteroid          SPK-ID: 2100707
[ 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 .09187408011242325 3.5051e-08  
a 2.795102080656905 1.6837e-08 au
q 2.538304648176231 1.0218e-07 au
i 4.525543932488505 3.7508e-06 deg
node 70.79364417606679 5.3383e-05 deg
peri 335.2628607285577 5.8522e-05 deg
M 3.649595666082791 2.3462e-05 deg
tp 2458983.196371257022
(2020-May-13.69637126)		 0.0001112 TDB
period 1706.848351822527
4.67		 1.5423e-05
4.223e-08		 d
yr
n .2109150467969821 1.9058e-09 deg/d
Q 3.051899513137578 1.8384e-08 au
   Orbit Determination Parameters
   # obs. used (total)      654  
   data-arc span      8033 days (21.99 yr)  
   first obs. used      1998-01-25  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53799  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:09:40  

Additional Information
 Earth MOID = 1.5488 au 
 Jupiter MOID = 2.2787 au 
 T_jup = 3.317 
[ 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 MPO493565  
diameter diameter 2.565 km 0.497 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.204   0.124 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

100707 (1998 BW14)          Discovered 1998-Jan-25 by Galad, A. at Modra
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 BW14 = 2001 XL52 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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