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103389 (2000 AN124)
Classification: Main-belt Asteroid          SPK-ID: 2103389
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1708724247392052 4.7479e-08  
a 2.270959198053315 8.0504e-09 au
q 1.882914893398144 1.1063e-07 au
i 4.527291974256096 4.112e-06 deg
node 273.5871349057697 8.2113e-05 deg
peri 145.87411725 8.4985e-05 deg
M 88.494507101628 2.0469e-05 deg
tp 2458893.225700092958
(2020-Feb-13.72570009)
7.0563e-05 TDB
period 1250.006939295109
3.42
6.6468e-06
1.82e-08
d
yr
n .2879984011952826 1.5314e-09 deg/d
Q 2.659003502708486 9.426e-09 au
  Orbit Determination Parameters
   # obs. used (total)      611  
   data-arc span      8740 days (23.93 yr)  
   first obs. used      1997-04-10  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54076  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:46:34  

Additional Information
 Earth MOID = .896948 au 
 Jupiter MOID = 2.66242 au 
 T_jup = 3.589 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457538.5 (2016-May-30.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1702975588361403 4.7646e-08  
q 1.884422742881261 1.1099e-07 au
tp 2457641.177067337859
(2016-Sep-09.67706734)
6.9269e-05 TDB
node 273.6806857524926 8.2286e-05 deg
peri 145.34022210999 8.5169e-05 deg
i 4.521408581355413 4.1081e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      611  
   data-arc span      8740 days (23.93 yr)  
   first obs. used      1997-04-10  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54076  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:46:34  

Additional Information
 Jupiter MOID = 2.66242 au 
 T_jup = 3.589 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.270172738809201E-15 -5.280075170456601E-15 -1.409794911507952E-12 -1.360019263075529E-14 -3.858934391808466E-13 -5.309289105180755E-15
q -5.280075170456601E-15 1.231821332229239E-14 3.312056570837438E-12 3.165038775306533E-14 9.053467319120179E-13 1.256291163278615E-14
tp -1.409794911507952E-12 3.312056570837438E-12 4.798130476266498E-9 1.961677354486883E-11 1.561290446580489E-9 9.092068857186139E-12
node -1.360019263075529E-14 3.165038775306533E-14 1.961677354486883E-11 6.770915579817668E-9 -6.744084092219402E-9 -1.252775155384379E-11
peri -3.858934391808466E-13 9.053467319120179E-13 1.561290446580489E-9 -6.744084092219402E-9 7.253729106659899E-9 1.534233861568276E-11
i -5.309289105180755E-15 1.256291163278615E-14 9.092068857186139E-12 -1.252775155384379E-11 1.534233861568276E-11 1.687636952505473E-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 MPO502733  

103389 (2000 AN124)          Discovered 2000-Jan-05 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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