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11483 (1988 BC4)
Classification: Main-belt Asteroid          SPK-ID: 2011483
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1484202593571565 3.6463e-08  
a 2.625453797137239 1.0233e-08 au
q 2.235783263635899 9.7468e-08 au
i 2.511243106401183 4.3739e-06 deg
node 172.5509421737989 8.5592e-05 deg
peri 255.7172584332647 8.6875e-05 deg
M 267.5364928027905 1.538e-05 deg
tp 2459399.591849554662
(2021-Jul-04.09184955)
6.7298e-05 TDB
period 1553.835347530646
4.25
9.0843e-06
2.487e-08
d
yr
n .2316847795824131 1.3545e-09 deg/d
Q 3.015124330638579 1.1752e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1462  
   data-arc span      11885 days (32.54 yr)  
   first obs. used      1988-01-19  
   last obs. used      2020-08-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53677  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 00:25:12  

Additional Information
 Earth MOID = 1.25142 au 
 Jupiter MOID = 2.27141 au 
 T_jup = 3.385 
[ 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 14.2   n/a MPO384858  
diameter diameter 3.648 km 0.360 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.333   0.073 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

11483 (1988 BC4)          Discovered 1988-Jan-19 by Debehogne, H. at La Silla
Reference: 19990928/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1988 BC4 = 1995 UR4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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