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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1485105156461567 3.2523e-08  
a 2.624439004222657 9.0139e-09 au
q 2.234682214423664 8.9077e-08 au
i 2.511978183387247 4.133e-06 deg
node 172.5451341046205 6.5052e-05 deg
peri 255.9201964776744 6.6674e-05 deg
M 359.1490955414862 1.53e-05 deg
tp 2459400.170552589223
(2021-Jul-04.67055259)
6.601e-05 TDB
period 1552.934549700342
4.25
8.0006e-06
2.19e-08
d
yr
n .2318191710458541 1.1943e-09 deg/d
Q 3.01419579402165 1.0353e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1844  
   data-arc span      12073 days (33.05 yr)  
   first obs. used      1988-01-19  
   last obs. used      2021-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50479  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 16:34:48  

Additional Information
 Earth MOID = 1.25009 au 
 Jupiter MOID = 2.27239 au 
 T_jup = 3.386 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457397.5 (2016-Jan-10.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1499203783349522 3.292e-08  
q 2.231283119177359 9.0432e-08 au
tp 2457840.602831750889
(2017-Mar-28.10283175)
6.1315e-05 TDB
node 172.7785646379302 6.5091e-05 deg
peri 254.5310484770411 6.6646e-05 deg
i 2.510973044708117 4.1346e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1844  
   data-arc span      12073 days (33.05 yr)  
   first obs. used      1988-01-19  
   last obs. used      2021-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50479  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 16:34:48  

Additional Information
 Jupiter MOID = 2.27239 au 
 T_jup = 3.386 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.083752372902002E-15 -2.968325880534674E-15 -8.385403174253341E-13 6.247514332688195E-15 -1.558857217961351E-13 -3.892290471481422E-16
q -2.968325880534674E-15 8.177985012675603E-15 2.392063435967092E-12 -1.747239874884641E-14 4.457975101788921E-13 1.181463194154663E-15
tp -8.385403174253341E-13 2.392063435967092E-12 3.75951043926228E-9 -1.206714161716455E-11 8.796854522182785E-10 8.112741571908857E-13
node 6.247514332688195E-15 -1.747239874884641E-14 -1.206714161716455E-11 4.236792998564627E-9 -4.234957202712798E-9 3.614052698873594E-11
peri -1.558857217961351E-13 4.457975101788921E-13 8.796854522182785E-10 -4.234957202712798E-9 4.441723679654244E-9 -3.593993240338459E-11
i -3.892290471481422E-16 1.181463194154663E-15 8.112741571908857E-13 3.614052698873594E-11 -3.593993240338459E-11 1.709483894269442E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.28   n/a E2021B10  
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

Alternate Designations
 1988 BC4 = 1995 UR4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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