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JPL Small-Body Database Browser
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71357 (2000 AJ122)
Classification: Main-belt Asteroid          SPK-ID: 2071357
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1291856897700079 4.2679e-08  
a 2.838514347337636 2.3401e-08 au
q 2.471818913454759 1.274e-07 au
i 14.46027283537601 4.6224e-06 deg
node 133.6115022876172 2.0276e-05 deg
peri 189.8512290124105 2.8261e-05 deg
M 151.5616681786758 2.0191e-05 deg
tp 2457865.102848359104
(2017-Apr-21.60284836)
9.8377e-05 TDB
period 1746.767357288634
4.78
2.1601e-05
5.914e-08
d
yr
n .2060949894087779 2.5486e-09 deg/d
Q 3.205209781220512 2.6424e-08 au
  Orbit Determination Parameters
   # obs. used (total)      884  
   data-arc span      10239 days (28.03 yr)  
   first obs. used      1991-02-13  
   last obs. used      2019-02-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59513  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 05:54:09  

Additional Information
 Earth MOID = 1.4593 au 
 Jupiter MOID = 2.11622 au 
 T_jup = 3.252 
[ 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 14.5   n/a MPO432267  

71357 (2000 AJ122)          Discovered 2000-Jan-05 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 AJ122 = 2001 FB177 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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