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183806 (2004 BT48)
Classification: Main-belt Asteroid          SPK-ID: 2183806
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1091985689127525 5.2568e-08  
a 2.378620968248845 1.2455e-08 au
q 2.118878962530205 1.236e-07 au
i 4.548692708009837 5.3102e-06 deg
node 293.2136201000444 6.3199e-05 deg
peri 251.4374516680842 6.6836e-05 deg
M 111.6379421808647 2.2227e-05 deg
tp 2458584.976478240840
(2019-Apr-11.47647824)
8.2084e-05 TDB
period 1339.942898543842
3.67
1.0524e-05
2.881e-08
d
yr
n .268668165181683 2.1101e-09 deg/d
Q 2.638362973967484 1.3815e-08 au
  Orbit Determination Parameters
   # obs. used (total)      429  
   data-arc span      10048 days (27.51 yr)  
   first obs. used      1993-01-23  
   last obs. used      2020-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52336  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 13:39:08  

Additional Information
 Earth MOID = 1.12618 au 
 Jupiter MOID = 2.34519 au 
 T_jup = 3.527 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457298.5 (2015-Oct-03.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1088401071419795 5.2565e-08  
q 2.118966379398408 1.2346e-07 au
tp 2457243.880124702327
(2015-Aug-09.38012470)
8.084e-05 TDB
node 293.2480450512396 6.3235e-05 deg
peri 250.9787640479585 6.6884e-05 deg
i 4.547639733332383 5.3082e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      429  
   data-arc span      10048 days (27.51 yr)  
   first obs. used      1993-01-23  
   last obs. used      2020-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52336  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 13:39:08  

Additional Information
 Jupiter MOID = 2.34519 au 
 T_jup = 3.527 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.763078101683927E-15 -6.464426430608201E-15 -9.884157372220741E-13 -2.123514033294949E-15 -2.1946267778432E-13 -1.62758806642377E-15
q -6.464426430608201E-15 1.524118811031455E-14 2.413739442118721E-12 6.123944598753167E-15 5.393980602569391E-13 4.177529457073795E-15
tp -9.884157372220741E-13 2.413739442118721E-12 6.535172665348501E-9 -4.710013954350125E-13 1.784087306268023E-9 1.946551059300252E-12
node -2.123514033294949E-15 6.123944598753167E-15 -4.710013954350125E-13 3.998675103291485E-9 -3.985697199925039E-9 8.963547732846448E-11
peri -2.1946267778432E-13 5.393980602569391E-13 1.784087306268023E-9 -3.985697199925039E-9 4.473479528282292E-9 -8.883497206230782E-11
i -1.62758806642377E-15 4.177529457073795E-15 1.946551059300252E-12 8.963547732846448E-11 -8.883497206230782E-11 2.817706310957381E-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 16.5   n/a MPO427120  

183806 (2004 BT48)          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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