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243896 (2001 BN48)
Classification: Main-belt Asteroid          SPK-ID: 2243896
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2431241205180252 9.5514e-08  
a 2.5585682734219 2.3507e-08 au
q 1.936518612160878 2.4796e-07 au
i 11.49862775581169 6.9186e-06 deg
node 181.2995765389074 4.1965e-05 deg
peri 239.3734546405578 4.3253e-05 deg
M 305.7195880031665 1.2535e-05 deg
tp 2459225.889965394894
(2021-Jan-11.38996539)
5.377e-05 TDB
period 1494.837355819909
4.09
2.0601e-05
5.64e-08
d
yr
n .2408288758629143 3.3189e-09 deg/d
Q 3.180617934682921 2.9222e-08 au
  Orbit Determination Parameters
   # obs. used (total)      315  
   data-arc span      6376 days (17.46 yr)  
   first obs. used      2000-11-30  
   last obs. used      2018-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58635  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 09:34:48  

Additional Information
 Earth MOID = .975685 au 
 Jupiter MOID = 2.28354 au 
 T_jup = 3.367 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.7   n/a MPO440240  
diameter diameter 3.930 km 0.862 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.066   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243896 (2001 BN48)          Discovered 2001-Jan-21 by LINEAR at Socorro
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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