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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1486333875591178 3.8774e-08  
a 2.627300163538436 1.0374e-08 au
q 2.236795640097094 1.0289e-07 au
i 2.509468472654611 4.5117e-06 deg
node 172.7278108218192 9.1482e-05 deg
peri 254.9164028849563 9.2698e-05 deg
M 175.7171469236535 1.5079e-05 deg
tp 2457841.267817983261
(2017-Mar-28.76781798)
6.3577e-05 TDB
period 1555.474751959074
4.26
9.2132e-06
2.522e-08
d
yr
n .2314405936493606 1.3708e-09 deg/d
Q 3.017804686979778 1.1916e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1381  
   data-arc span      11565 days (31.66 yr)  
   first obs. used      1988-01-19  
   last obs. used      2019-09-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54255  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 01:09:46  

Additional Information
 Earth MOID = 1.25205 au 
 Jupiter MOID = 2.272 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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