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14496 (1995 BK4)
Classification: Main-belt Asteroid          SPK-ID: 2014496
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1765308336160032 4.0493e-08  
a 3.144766744995374 2.0425e-08 au
q 2.589618449973456 1.3225e-07 au
i 14.00013350367726 5.7138e-06 deg
node 133.97188337367 1.6448e-05 deg
peri 311.650898053563 2.3631e-05 deg
M 233.1599175263813 1.8581e-05 deg
tp 2459718.187032530761
(2022-May-18.68703253)
0.00010834 TDB
period 2036.953356324185
5.58
1.9844e-05
5.433e-08
d
yr
n .1767345329151981 1.7218e-09 deg/d
Q 3.699915040017292 2.403e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1286  
   data-arc span      11659 days (31.92 yr)  
   first obs. used      1988-12-08  
   last obs. used      2020-11-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51907  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 02:56:46  

Additional Information
 Earth MOID = 1.62946 au 
 Jupiter MOID = 1.57792 au 
 T_jup = 3.140 
[ 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 13.5   n/a MPO347640  
diameter diameter 8.474 km 1.835 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.107   0.061 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

14496 (1995 BK4)          Discovered 1995-Jan-28 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1995 BK4 = 1988 XY5 = 2000 AC188 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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