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183421 (2003 AX17)
Classification: Main-belt Asteroid          SPK-ID: 2183421
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1199497454675591 5.3679e-08  
a 2.628968115522211 1.6251e-08 au
q 2.313624059222993 1.3664e-07 au
i 15.16594237248332 5.2817e-06 deg
node 77.56843905895643 2.1458e-05 deg
peri 2.755733128330053 3.537e-05 deg
M 60.52956475251068 2.5816e-05 deg
tp 2458738.716990814360
(2019-Sep-12.21699081)
0.00011152 TDB
period 1556.956236050272
4.26
1.4437e-05
3.953e-08
d
yr
n .2312203719439523 2.144e-09 deg/d
Q 2.944312171821429 1.8201e-08 au
  Orbit Determination Parameters
   # obs. used (total)      532  
   data-arc span      6798 days (18.61 yr)  
   first obs. used      2001-09-11  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52084  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 04:38:36  

Additional Information
 Earth MOID = 1.32936 au 
 Jupiter MOID = 2.31815 au 
 T_jup = 3.341 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457615.5 (2016-Aug-15.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1190296078635745 5.36e-08  
q 2.317237059243416 1.3641e-07 au
tp 2457183.421022436904
(2015-Jun-09.92102244)
0.00011314 TDB
node 77.59838582586913 2.1471e-05 deg
peri 3.197791968302786 3.5578e-05 deg
i 15.15776085755954 5.2791e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      532  
   data-arc span      6798 days (18.61 yr)  
   first obs. used      2001-09-11  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52084  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 04:38:36  

Additional Information
 Jupiter MOID = 2.31815 au 
 T_jup = 3.341 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.872936869893578E-15 -7.276013197666731E-15 4.016814556870715E-13 3.15648782969239E-16 -3.354252070116901E-15 -1.452945769483089E-14
q -7.276013197666731E-15 1.860762190034749E-14 -1.250494432793857E-12 -3.064568347914304E-15 -3.847087886643133E-14 3.760849766422521E-14
tp 4.016814556870715E-13 -1.250494432793857E-12 1.279994789148566E-8 6.747973570536403E-11 3.241246389063415E-9 -1.742116414270132E-11
node 3.15648782969239E-16 -3.064568347914304E-15 6.747973570536403E-11 4.610133063287945E-10 -4.265574743262714E-10 4.201451095139046E-11
peri -3.354252070116901E-15 -3.847087886643133E-14 3.241246389063415E-9 -4.265574743262714E-10 1.265817608982044E-9 -4.433445653830997E-11
i -1.452945769483089E-14 3.760849766422521E-14 -1.742116414270132E-11 4.201451095139046E-11 -4.433445653830997E-11 2.786862689354574E-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 15.6   n/a MPO359955  

183421 (2003 AX17)          Discovered 2003-Jan-05 by LONEOS at Anderson Mesa
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

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