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413362 (2004 BX20)
Classification: Main-belt Asteroid          SPK-ID: 2413362
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1740048011306422 1.0041e-07  
a 2.425321136045881 2.7969e-08 au
q 2.003303614090274 2.5629e-07 au
i 6.459695664053091 8.2145e-06 deg
node 106.5059256790753 8.4727e-05 deg
peri 335.2364813134189 8.9402e-05 deg
M 147.310984769267 3.1273e-05 deg
tp 2458435.972716432479
(2018-Nov-13.47271643)
0.00011433 TDB
period 1379.597199778593
3.78
2.3864e-05
6.534e-08
d
yr
n .260945731158178 4.5139e-09 deg/d
Q 2.847338658001487 3.2836e-08 au
  Orbit Determination Parameters
   # obs. used (total)      101  
   data-arc span      5463 days (14.96 yr)  
   first obs. used      2004-01-16  
   last obs. used      2018-12-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67218  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:11:56  

Additional Information
 Earth MOID = 1.02137 au 
 Jupiter MOID = 2.3817 au 
 T_jup = 3.482 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456831.5 (2014-Jun-23.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1736460839686086 1.0028e-07  
q 2.004346008629006 2.5585e-07 au
tp 2457057.520041309247
(2015-Feb-04.02004131)
0.00010423 TDB
node 106.5461581009781 8.4676e-05 deg
peri 335.5119179094767 8.9377e-05 deg
i 6.460937178793974 8.2159e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      101  
   data-arc span      5463 days (14.96 yr)  
   first obs. used      2004-01-16  
   last obs. used      2018-12-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67218  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:11:56  

Additional Information
 Jupiter MOID = 2.3817 au 
 T_jup = 3.482 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.005617062109917E-14 -2.557900951248216E-14 -5.653120197756583E-12 -2.187086124975902E-13 -1.401784736089498E-12 -2.086302470011056E-14
q -2.557900951248216E-14 6.545957913170636E-14 1.45288027879492E-11 5.500175946881029E-13 3.589597382610606E-12 5.453756292924516E-14
tp -5.653120197756583E-12 1.45288027879492E-11 1.086321998172298E-8 2.094162381554585E-10 3.082386243297098E-9 1.084677534312744E-11
node -2.187086124975902E-13 5.500175946881029E-13 2.094162381554585E-10 7.170023380109454E-9 -7.061602879627753E-9 -2.638232799656652E-10
peri -1.401784736089498E-12 3.589597382610606E-12 3.082386243297098E-9 -7.061602879627753E-9 7.988299863183741E-9 2.653126939007164E-10
i -2.086302470011056E-14 5.453756292924516E-14 1.084677534312744E-11 -2.638232799656652E-10 2.653126939007164E-10 6.750066102550419E-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 17.8   n/a MPO419032  

413362 (2004 BX20)          Discovered 2004-Jan-16 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-11-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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