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JPL Small-Body Database Browser
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146260 (2001 BX8)
Classification: Outer Main-belt Asteroid          SPK-ID: 2146260
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09595494415424351 6.4652e-08  
a 3.210738129113837 2.8929e-08 au
q 2.902651931240819 2.057e-07 au
i 6.619796085933258 5.7076e-06 deg
node 114.9439138636954 6.1325e-05 deg
peri 95.75200565649902 6.8705e-05 deg
M 344.8681507373029 3.005e-05 deg
tp 2458688.827362176222
(2019-Jul-24.32736218)
0.00017546 TDB
period 2101.385615955584
5.75
2.84e-05
7.775e-08
d
yr
n .1713155345056902 2.3153e-09 deg/d
Q 3.518824326986856 3.1705e-08 au
  Orbit Determination Parameters
   # obs. used (total)      431  
   data-arc span      8884 days (24.32 yr)  
   first obs. used      1995-01-08  
   last obs. used      2019-05-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59064  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:22:03  

Additional Information
 Earth MOID = 1.90717 au 
 Jupiter MOID = 1.49533 au 
 T_jup = 3.174 
[ 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 14.8   n/a MPO432920  
diameter diameter 5.425 km 1.474 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.079   0.044 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

146260 (2001 BX8)          Discovered 2001-Jan-19 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2001 BX8 = 1995 AD2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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