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JPL Small-Body Database Browser
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344577 (2003 AA71)
Classification: Main-belt Asteroid          SPK-ID: 2344577
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2100247276939237 6.5138e-08  
a 2.287668050199825 8.3124e-09 au
q 1.807201190902517 1.4666e-07 au
i 3.408194348967586 5.9508e-06 deg
node 159.1761002933982 0.00010906 deg
peri 245.1447318690185 0.000111 deg
M 308.9055488824856 1.5521e-05 deg
tp 2458779.873868460828
(2019-Oct-23.37386846)
5.4591e-05 TDB
period 1263.827895858596
3.46
6.8883e-06
1.886e-08
d
yr
n .2848489111370895 1.5525e-09 deg/d
Q 2.768134909497132 1.0058e-08 au
  Orbit Determination Parameters
   # obs. used (total)      142  
   data-arc span      6138 days (16.80 yr)  
   first obs. used      2003-01-10  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5416  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 10:24:46  

Additional Information
 Earth MOID = .818779 au 
 Jupiter MOID = 2.63427 au 
 T_jup = 3.569 
[ 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 18.3   n/a MPO345924  

344577 (2003 AA71)          Discovered 2003-Jan-10 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2003 AA71 = 2005 SO204 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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