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46746 (1998 BX24)
Classification: Main-belt Asteroid          SPK-ID: 2046746
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2042522311946079 4.6825e-08  
a 2.57273464735494 1.0976e-08 au
q 2.04724785536102 1.1857e-07 au
i 5.479029667138249 3.4527e-06 deg
node 149.3793113887507 6.4689e-05 deg
peri 44.70324407626245 6.5846e-05 deg
M 111.3788372466085 1.2414e-05 deg
tp 2458534.172423214007
(2019-Feb-19.67242321)
5.1473e-05 TDB
period 1507.269529769395
4.13
9.6455e-06
2.641e-08
d
yr
n .238842484963574 1.5284e-09 deg/d
Q 3.098221439348859 1.3218e-08 au
  Orbit Determination Parameters
   # obs. used (total)      770  
   data-arc span      9197 days (25.18 yr)  
   first obs. used      1994-03-06  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55166  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:34:10  

Additional Information
 Earth MOID = 1.05125 au 
 Jupiter MOID = 1.86428 au 
 T_jup = 3.393 
[ 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 15.1   n/a MPO432025  
diameter diameter 2.638 km 0.128 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.305   0.075 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46746 (1998 BX24)          Discovered 1998-Jan-28 by Kobayashi, T. at Oizumi
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 BX24 = 1996 TW9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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