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JPL Small-Body Database Browser
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382568 (2002 AA55)
Classification: Main-belt Asteroid          SPK-ID: 2382568
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .222303984844843 2.2083e-07  
a 2.526285578871494 2.1336e-08 au
q 1.9646822278323 5.6329e-07 au
i 4.145963216994386 2.2101e-05 deg
node 285.3691623905103 8.8599e-05 deg
peri 161.1213472163993 9.6098e-05 deg
M 127.5519327162347 2.8435e-05 deg
tp 2458080.855142116344
(2017-Nov-23.35514212)
0.00011476 TDB
period 1466.635156789794
4.02
1.858e-05
5.087e-08
d
yr
n .2454598189150032 3.1096e-09 deg/d
Q 3.087888929910688 2.608e-08 au
  Orbit Determination Parameters
   # obs. used (total)      92  
   data-arc span      5859 days (16.04 yr)  
   first obs. used      2002-01-08  
   last obs. used      2018-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54049  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 09:34:09  

Additional Information
 Earth MOID = .981544 au 
 Jupiter MOID = 2.13983 au 
 T_jup = 3.415 
[ 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 18.0   n/a MPO434371  

382568 (2002 AA55)          Discovered 2002-Jan-09 by LINEAR at Socorro
Reference: Last Updated: 2014-01-21

[ show close-approach data ]
Alternate Designations
 2002 AA55 = 2005 YN53 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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