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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1409304274447903 6.0849e-08  
a 2.298681442531346 1.081e-08 au
q 1.974727284275996 1.3791e-07 au
i 6.541533259837855 5.4684e-06 deg
node 131.885407017098 4.7663e-05 deg
peri 336.4798090106344 5.4369e-05 deg
M 153.6523605155351 2.2591e-05 deg
tp 2458057.182933341234
(2017-Oct-30.68293334)
7.9904e-05 TDB
period 1272.965435356134
3.49
8.9797e-06
2.459e-08
d
yr
n .2828042223308944 1.995e-09 deg/d
Q 2.622635600786695 1.2334e-08 au
  Orbit Determination Parameters
   # obs. used (total)      309  
   data-arc span      8798 days (24.09 yr)  
   first obs. used      1994-04-07  
   last obs. used      2018-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64542  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:13:11  

Additional Information
 Earth MOID = .993488 au 
 Jupiter MOID = 2.48455 au 
 T_jup = 3.571 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456923.5 (2014-Sep-23.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .141298389176605 6.0908e-08  
q 1.973146849649587 1.3826e-07 au
tp 2456784.114226691206
(2014-May-06.61422669)
8.0039e-05 TDB
node 131.9452786282648 4.769e-05 deg
peri 336.1638543416902 5.4365e-05 deg
i 6.540398382232266 5.4681e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      309  
   data-arc span      8798 days (24.09 yr)  
   first obs. used      1994-04-07  
   last obs. used      2018-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64542  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:13:11  

Additional Information
 Jupiter MOID = 2.48455 au 
 T_jup = 3.571 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.709739117475643E-15 -8.403633513130201E-15 -8.338394696627349E-13 2.649364961560544E-14 -5.1479490274523E-13 3.331776378324141E-15
q -8.403633513130201E-15 1.911587381384046E-14 1.840568607496242E-12 -6.130893160449246E-14 1.154620561689829E-12 -7.282221535654231E-15
tp -8.338394696627349E-13 1.840568607496242E-12 6.406288844352441E-9 -1.385124566209817E-11 2.087505724281593E-9 -1.008158451093431E-11
node 2.649364961560544E-14 -6.130893160449246E-14 -1.385124566209817E-11 2.27433180540692E-9 -2.265052483819401E-9 3.759528777486408E-11
peri -5.1479490274523E-13 1.154620561689829E-12 2.087505724281593E-9 -2.265052483819401E-9 2.955592692077574E-9 -4.084222598856483E-11
i 3.331776378324141E-15 -7.282221535654231E-15 -1.008158451093431E-11 3.759528777486408E-11 -4.084222598856483E-11 2.990001228234483E-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

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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