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357600 (2005 AN2)
Classification: Main-belt Asteroid          SPK-ID: 2357600
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1697296100884877 9.5163e-08  
a 2.406927678689756 2.3769e-08 au
q 1.998400782274555 2.3897e-07 au
i 3.609812927665351 8.66e-06 deg
node 92.3121690591487 9.1759e-05 deg
peri 3.423824490990016 9.3684e-05 deg
M 314.2105890527158 1.7767e-05 deg
tp 2458773.982449059688
(2019-Oct-17.48244906)
6.8336e-05 TDB
period 1363.93284756138
3.73
2.0204e-05
5.532e-08
d
yr
n .2639426131892459 3.9097e-09 deg/d
Q 2.815454575104958 2.7803e-08 au
  Orbit Determination Parameters
   # obs. used (total)      163  
   data-arc span      4962 days (13.59 yr)  
   first obs. used      2005-01-06  
   last obs. used      2018-08-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57703  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:34:12  

Additional Information
 Earth MOID = 1.01529 au 
 Jupiter MOID = 2.35505 au 
 T_jup = 3.500 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456845.5 (2014-Jul-07.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1687124393826413 9.5358e-08  
q 2.001431444577717 2.3937e-07 au
tp 2457410.260993306514
(2016-Jan-22.76099331)
6.3346e-05 TDB
node 92.35974796877133 9.1796e-05 deg
peri 3.454180138881887 9.375e-05 deg
i 3.609010474383557 8.6571e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      163  
   data-arc span      4962 days (13.59 yr)  
   first obs. used      2005-01-06  
   last obs. used      2018-08-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57703  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:34:12  

Additional Information
 Jupiter MOID = 2.35505 au 
 T_jup = 3.500 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.093181773638413E-15 -2.27647784075905E-14 3.098834778427118E-13 -1.529389955543734E-15 4.891416605985621E-13 -1.389606743810974E-16
q -2.27647784075905E-14 5.729809058674682E-14 -5.952852889892749E-13 3.503316755918187E-16 -1.210812041332551E-12 6.90786564412688E-16
tp 3.098834778427118E-13 -5.952852889892749E-13 4.012668293737028E-9 -1.060763622775853E-11 1.189066164858762E-9 8.715620730727095E-13
node -1.529389955543734E-15 3.503316755918187E-16 -1.060763622775853E-11 8.426596417890436E-9 -8.411419256021407E-9 1.407195697303166E-10
peri 4.891416605985621E-13 -1.210812041332551E-12 1.189066164858762E-9 -8.411419256021407E-9 8.789032552780764E-9 -1.402142734454073E-10
i -1.389606743810974E-16 6.90786564412688E-16 8.715620730727095E-13 1.407195697303166E-10 -1.402142734454073E-10 7.494549960413213E-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 17.3   n/a MPO455582  

357600 (2005 AN2)          Discovered 2005-Jan-06 by CSS at Catalina
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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