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268211 (2005 BL48)
Classification: Main-belt Asteroid          SPK-ID: 2268211
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2012931840840319 5.3948e-08  
a 3.192811620401841 4.1863e-08 au
q 2.550120403150657 1.7131e-07 au
i 6.074060875467386 7.6406e-06 deg
node 140.295026760548 7.5806e-05 deg
peri 341.6069810987087 8.0448e-05 deg
M 181.3706860769975 2.5956e-05 deg
tp 2459634.471574355139
(2022-Feb-23.97157435)
0.00016045 TDB
period 2083.811209890771
5.71
4.0984e-05
1.122e-07
d
yr
n .172760372096698 3.3978e-09 deg/d
Q 3.835502837653025 5.029e-08 au
  Orbit Determination Parameters
   # obs. used (total)      130  
   data-arc span      4938 days (13.52 yr)  
   first obs. used      2003-10-20  
   last obs. used      2017-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57328  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 10:16:48  

Additional Information
 Earth MOID = 1.56706 au 
 Jupiter MOID = 1.25808 au 
 T_jup = 3.156 
[ 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 16.3   n/a MPO494450  
diameter diameter 3.365 km 0.751 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.047   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

268211 (2005 BL48)          Discovered 2005-Jan-17 by Spacewatch at Kitt Peak
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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