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308148 (2005 AY29)
Classification: Main-belt Asteroid          SPK-ID: 2308148
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1184376511284833 5.0594e-08  
a 2.381328305204238 1.4561e-08 au
q 2.099289374170076 1.2372e-07 au
i 2.120511885555125 5.4521e-06 deg
node 120.3058100067446 0.0001301 deg
peri 78.81216595969727 0.00013263 deg
M 355.279683574946 2.2798e-05 deg
tp 2459018.099322505341
(2020-Jun-17.59932251)
8.4974e-05 TDB
period 1342.231225918352
3.67
1.2311e-05
3.371e-08
d
yr
n .2682101213624268 2.46e-09 deg/d
Q 2.6633672362384 1.6286e-08 au
  Orbit Determination Parameters
   # obs. used (total)      222  
   data-arc span      9592 days (26.26 yr)  
   first obs. used      1994-01-13  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49488  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 20:10:53  

Additional Information
 Earth MOID = 1.09815 au 
 Jupiter MOID = 2.29269 au 
 T_jup = 3.528 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457275.5 (2015-Sep-10.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1191518894108579 5.0557e-08  
q 2.097354505149883 1.2369e-07 au
tp 2457675.913245395676
(2016-Oct-14.41324540)
8.712e-05 TDB
node 120.3216473473965 0.00013009 deg
peri 78.92855641486557 0.0001326 deg
i 2.120578804849443 5.4533e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      222  
   data-arc span      9592 days (26.26 yr)  
   first obs. used      1994-01-13  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49488  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 20:10:53  

Additional Information
 Jupiter MOID = 2.29269 au 
 T_jup = 3.528 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.556006704321553E-15 -6.221171631288794E-15 2.160209323765787E-13 -8.408220953180334E-16 1.869453496364397E-13 -1.566995092189709E-15
q -6.221171631288794E-15 1.529937009025256E-14 -8.418620798349099E-13 1.985104963354619E-15 -5.593482467947735E-13 4.098526184269256E-15
tp 2.160209323765787E-13 -8.418620798349099E-13 7.589818812555985E-9 -2.246860106587617E-11 2.241842631423533E-9 -5.824371971411122E-13
node -8.408220953180334E-16 1.985104963354619E-15 -2.246860106587617E-11 1.692375465750473E-8 -1.691795293693372E-8 1.02169700946194E-10
peri 1.869453496364397E-13 -5.593482467947735E-13 2.241842631423533E-9 -1.691795293693372E-8 1.758144107892021E-8 -1.023598670072399E-10
i -1.566995092189709E-15 4.098526184269256E-15 -5.824371971411122E-13 1.02169700946194E-10 -1.023598670072399E-10 2.973840822239561E-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 MPO413269  

308148 (2005 AY29)          Discovered 2005-Jan-08 by CINEOS at Campo Imperatore
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12

[ show close-approach data ]
Alternate Designations
 2005 AY29 = 2003 SS379 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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