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79473 (1998 BX8)
Classification: Main-belt Asteroid          SPK-ID: 2079473
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06634324007645262 4.1191e-08  
a 3.011768802739724 1.8103e-08 au
q 2.811958302004792 1.2219e-07 au
i 10.66612158841032 5.4948e-06 deg
node 339.7498614321088 2.3966e-05 deg
peri 130.8395647335908 4.908e-05 deg
M 122.6234322644567 4.2048e-05 deg
tp 2458350.217839998870
(2018-Aug-19.71784000)
0.00022221 TDB
period 1909.10964794665
5.23
1.7212e-05
4.712e-08
d
yr
n .18856957764956 1.7001e-09 deg/d
Q 3.211579303474656 1.9304e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1214  
   data-arc span      10898 days (29.84 yr)  
   first obs. used      1990-08-16  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53336  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 00:02:48  

Additional Information
 Earth MOID = 1.8409 au 
 Jupiter MOID = 1.85418 au 
 T_jup = 3.220 
[ 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 13.9   n/a MPO385314  
diameter diameter 5.799 km 0.371 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.174   0.026 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

79473 (1998 BX8)          Discovered 1998-Jan-18 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1998 BX8 = 1990 QK10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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