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183808 (2004 BC52)
Classification: Main-belt Asteroid          SPK-ID: 2183808
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1417010915347059 4.2989e-08  
a 2.297080652894035 9.4499e-09 au
q 1.971581817035695 1.0046e-07 au
i 6.545309498381107 4.6843e-06 deg
node 131.8733043659537 4.7545e-05 deg
peri 336.6286482370294 5.3843e-05 deg
M 266.6923909245569 2.2396e-05 deg
tp 2459330.092524778308
(2021-Apr-25.59252478)
7.9301e-05 TDB
period 1271.635937260538
3.48
7.847e-06
2.148e-08
d
yr
n .2830998947509625 1.747e-09 deg/d
Q 2.622579488752374 1.0789e-08 au
  Orbit Determination Parameters
   # obs. used (total)      341  
   data-arc span      9699 days (26.55 yr)  
   first obs. used      1994-04-07  
   last obs. used      2020-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64507  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 08:31:11  

Additional Information
 Earth MOID = .990083 au 
 Jupiter MOID = 2.48306 au 
 T_jup = 3.572 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457300.5 (2015-Oct-05.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .141110332905817 4.2949e-08  
q 1.9732942232025 1.0033e-07 au
tp 2456783.897872115230
(2014-May-06.39787212)
7.9856e-05 TDB
node 131.9454097690678 4.7608e-05 deg
peri 336.1056677484139 5.3986e-05 deg
i 6.540445844783282 4.6811e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      341  
   data-arc span      9699 days (26.55 yr)  
   first obs. used      1994-04-07  
   last obs. used      2020-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64507  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 08:31:11  

Additional Information
 Jupiter MOID = 2.48306 au 
 T_jup = 3.572 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.844601939630278E-15 -4.295475773458394E-15 -5.74713372220749E-13 1.619687342727849E-14 -2.725253382268784E-13 -1.483345847084218E-15
q -4.295475773458394E-15 1.006656706905688E-14 1.273515146581456E-12 -3.834433930535449E-14 6.22318301338113E-13 3.550939444055181E-15
tp -5.74713372220749E-13 1.273515146581456E-12 6.376945123755932E-9 -7.745813344586902E-12 2.05154645428359E-9 -1.47449223030841E-12
node 1.619687342727849E-14 -3.834433930535449E-14 -7.745813344586902E-12 2.266526351160003E-9 -2.254561921797633E-9 3.395940079600978E-11
peri -2.725253382268784E-13 6.22318301338113E-13 2.05154645428359E-9 -2.254561921797633E-9 2.914435739530105E-9 -3.414625819615098E-11
i -1.483345847084218E-15 3.550939444055181E-15 -1.47449223030841E-12 3.395940079600978E-11 -3.414625819615098E-11 2.191241556076434E-11

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 17.0   n/a MPO436908  

183808 (2004 BC52)          Discovered 2004-Jan-21 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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