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JPL Small-Body Database Browser
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344990 (2005 AY17)
Classification: Main-belt Asteroid          SPK-ID: 2344990
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07650728252985002 5.9876e-08  
a 2.663208993068301 2.9347e-08 au
q 2.459454110199587 1.5528e-07 au
i 13.83171761269594 6.7122e-06 deg
node 110.417737165945 3.7989e-05 deg
peri 17.00163899654351 7.0239e-05 deg
M 89.4074245237024 5.8208e-05 deg
tp 2458206.244842018286
(2018-Mar-28.74484202)
0.00025587 TDB
period 1587.472825993217
4.35
2.624e-05
7.184e-08
d
yr
n .2267755353700387 3.7485e-09 deg/d
Q 2.866963875937016 3.1593e-08 au
  Orbit Determination Parameters
   # obs. used (total)      193  
   data-arc span      5266 days (14.42 yr)  
   first obs. used      2005-01-06  
   last obs. used      2019-06-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56373  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:31:24  

Additional Information
 Earth MOID = 1.47832 au 
 Jupiter MOID = 2.22239 au 
 T_jup = 3.339 
[ show covariance matrix ]

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 16.0   n/a MPO434171  

344990 (2005 AY17)          Discovered 2005-Jan-06 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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