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413380 (2004 JB3)
Classification: Main-belt Asteroid          SPK-ID: 2413380
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1393132010168797 9.2714e-08  
a 2.673789517693958 2.3e-08 au
q 2.301295341138633 2.497e-07 au
i 11.41808502533429 1.0215e-05 deg
node 235.1322078455271 3.3828e-05 deg
peri .3705278647963158 4.1636e-05 deg
M 239.0696472186047 2.5373e-05 deg
tp 2459536.941132184211
(2021-Nov-18.44113218)		 0.00011551 TDB
period 1596.942398203495
4.37		 2.0606e-05
5.642e-08		 d
yr
n .225430798509068 2.9088e-09 deg/d
Q 3.046283694249281 2.6205e-08 au
   Orbit Determination Parameters
   # obs. used (total)      147  
   data-arc span      7610 days (20.84 yr)  
   first obs. used      1999-03-22  
   last obs. used      2020-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53804  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 06:59:29  

Additional Information
 Earth MOID = 1.28983 au 
 Jupiter MOID = 1.96143 au 
 T_jup = 3.338 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457058.5 (2015-Feb-05.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1401758716829173 9.2352e-08  
q 2.297814014287497 2.4877e-07 au
tp 2456345.406562555273
(2013-Feb-21.90656256)		 0.00010347 TDB
node 235.176374359667 3.386e-05 deg
peri .564254430646124 4.1645e-05 deg
i 11.41453426976307 1.0213e-05 deg
   Orbit Determination Parameters
   # obs. used (total)      147  
   data-arc span      7610 days (20.84 yr)  
   first obs. used      1999-03-22  
   last obs. used      2020-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53804  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 06:59:29  

Additional Information
 Jupiter MOID = 1.96143 au 
 T_jup = 3.338 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.528966308789759E-15 -2.290261844980754E-14 -2.060817739694408E-12 -5.46457734394655E-14 -3.279510848591206E-13 -1.683270635249966E-14
q -2.290261844980754E-14 6.188702844893092E-14 5.711081133486111E-12 1.479022345395326E-13 9.553678482369592E-13 4.718123813158433E-14
tp -2.060817739694408E-12 5.711081133486111E-12 1.070607491813818E-8 2.035819688383683E-11 2.531960194701359E-9 8.438971557355963E-12
node -5.46457734394655E-14 1.479022345395326E-13 2.035819688383683E-11 1.146517000550874E-9 -1.118261323491209E-9 -6.881372569841843E-11
peri -3.279510848591206E-13 9.553678482369592E-13 2.531960194701359E-9 -1.118261323491209E-9 1.73431602258827E-9 6.956494303684311E-11
i -1.683270635249966E-14 4.718123813158433E-14 8.438971557355963E-12 -6.881372569841843E-11 6.956494303684311E-11 1.043146186711476E-10

[ 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 MPO455942  

413380 (2004 JB3)          Discovered 2004-May-09 by NEAT at Palomar
Reference: Last Updated: 2014-11-10

[ show close-approach data ]
Alternate Designations
 2004 JB3 = 2008 FG6 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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