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103404 (2000 AJ134)
Classification: Main-belt Asteroid          SPK-ID: 2103404
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1185623221865642 4.0536e-08  
a 2.635292113643744 1.3752e-08 au
q 2.322845761010202 1.1329e-07 au
i 12.89844742021937 4.9976e-06 deg
node 83.39114309817911 1.71e-05 deg
peri 46.5729798316946 2.8138e-05 deg
M 301.6016842188822 2.3253e-05 deg
tp 2459453.977486394310
(2021-Aug-27.47748639)
0.00010166 TDB
period 1562.577514118249
4.28
1.2231e-05
3.349e-08
d
yr
n .2303885706451787 1.8034e-09 deg/d
Q 2.947738466277285 1.5382e-08 au
  Orbit Determination Parameters
   # obs. used (total)      827  
   data-arc span      7734 days (21.17 yr)  
   first obs. used      1999-12-10  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5386  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:46:38  

Additional Information
 Earth MOID = 1.35758 au 
 Jupiter MOID = 2.2074 au 
 T_jup = 3.352 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457750.5 (2016-Dec-28.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1165468398896369 4.0413e-08  
q 2.328769942779559 1.1277e-07 au
tp 2457891.044359379034
(2017-May-17.54435938)
9.9777e-05 TDB
node 83.41937350524732 1.7118e-05 deg
peri 46.61113104565005 2.849e-05 deg
i 12.88981632750046 4.9956e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      827  
   data-arc span      7734 days (21.17 yr)  
   first obs. used      1999-12-10  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5386  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:46:38  

Additional Information
 Jupiter MOID = 2.2074 au 
 T_jup = 3.352 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.63318963998946E-15 -4.537127989132778E-15 -1.2938833614685E-12 3.157807351219732E-15 -2.275846644094464E-13 -3.204936011534293E-15
q -4.537127989132778E-15 1.271744009097584E-14 3.712695282706294E-12 -8.496051778061688E-15 6.563471357347042E-13 9.197514392028959E-15
tp -1.2938833614685E-12 3.712695282706294E-12 9.955355108988907E-9 3.093573930731867E-12 2.279403009671507E-9 1.490568029732377E-11
node 3.157807351219732E-15 -8.496051778061688E-15 3.093573930731867E-12 2.930172960197695E-10 -2.844957580859685E-10 -2.718687421956764E-11
peri -2.275846644094464E-13 6.563471357347042E-13 2.279403009671507E-9 -2.844957580859685E-10 8.116669536037949E-10 2.982545714193192E-11
i -3.204936011534293E-15 9.197514392028959E-15 1.490568029732377E-11 -2.718687421956764E-11 2.982545714193192E-11 2.49558520980711E-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 15.2   n/a MPO449624  

103404 (2000 AJ134)          Discovered 2000-Jan-04 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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