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183800 (2004 BM40)
Classification: Main-belt Asteroid          SPK-ID: 2183800
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0521508754132132 4.9311e-08  
a 2.285297177335791 1.2374e-08 au
q 2.166116928958384 1.1209e-07 au
i 6.900465380243991 4.6665e-06 deg
node 125.0946781343724 3.7967e-05 deg
peri 16.28265636588834 6.2753e-05 deg
M 252.4261905360179 5.2103e-05 deg
tp 2459377.565240668064
(2021-Jun-12.06524067)
0.00018415 TDB
period 1261.863713081136
3.45
1.0249e-05
2.806e-08
d
yr
n .2852922992142913 2.3171e-09 deg/d
Q 2.404477425713198 1.3019e-08 au
  Orbit Determination Parameters
   # obs. used (total)      497  
   data-arc span      8318 days (22.77 yr)  
   first obs. used      1997-01-15  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56439  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 20:43:17  

Additional Information
 Earth MOID = 1.1802 au 
 Jupiter MOID = 2.59308 au 
 T_jup = 3.591 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457168.5 (2015-May-26.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05147361665911335 4.924e-08  
q 2.167829342031734 1.1184e-07 au
tp 2456851.258566986447
(2014-Jul-12.75856699)
0.00017739 TDB
node 125.1418732456614 3.7995e-05 deg
peri 15.70020665762663 6.3352e-05 deg
i 6.897747681108378 4.6645e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      497  
   data-arc span      8318 days (22.77 yr)  
   first obs. used      1997-01-15  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56439  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 20:43:17  

Additional Information
 Jupiter MOID = 2.59308 au 
 T_jup = 3.591 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.424586825042866E-15 -5.47670828339661E-15 9.042675935760717E-13 1.133409277755197E-14 1.380777770984776E-13 -1.572007487708793E-15
q -5.47670828339661E-15 1.250837434808769E-14 -1.197702361647827E-12 -2.773260976943603E-14 -6.33101946597753E-14 3.282056925927102E-15
tp 9.042675935760717E-13 -1.197702361647827E-12 3.146873843484255E-8 -4.487818836985232E-11 9.000270302415519E-9 -2.23461964865744E-11
node 1.133409277755197E-14 -2.773260976943603E-14 -4.487818836985232E-11 1.443583690928396E-9 -1.446088362483026E-9 -5.354977107638506E-12
peri 1.380777770984776E-13 -6.33101946597753E-14 9.000270302415519E-9 -1.446088362483026E-9 4.013471266436661E-9 -1.002661130599616E-12
i -1.572007487708793E-15 3.282056925927102E-15 -2.23461964865744E-11 -5.354977107638506E-12 -1.002661130599616E-12 2.17578582675186E-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 16.4   n/a MPO494018  

183800 (2004 BM40)          Discovered 2004-Jan-21 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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