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357135 (2002 AJ120)
Classification: Main-belt Asteroid          SPK-ID: 2357135
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2058845605669471 5.8833e-08  
a 2.328429308028047 2.0016e-08 au
q 1.849041663133492 1.4621e-07 au
i 7.572913346739841 1.2221e-05 deg
node 119.8956125021454 4.5982e-05 deg
peri 274.9921365797766 5.7011e-05 deg
M 130.3905761247799 2.8426e-05 deg
tp 2458530.457945298888
(2019-Feb-15.95794530)
0.00010256 TDB
period 1297.755901703099
3.55
1.6734e-05
4.582e-08
d
yr
n .2774019363175749 3.577e-09 deg/d
Q 2.807816952922602 2.4137e-08 au
  Orbit Determination Parameters
   # obs. used (total)      168  
   data-arc span      6597 days (18.06 yr)  
   first obs. used      2002-01-09  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51161  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:27:59  

Additional Information
 Earth MOID = .874192 au 
 Jupiter MOID = 2.65325 au 
 T_jup = 3.533 
[ 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 16.8   n/a MPO455578  

357135 (2002 AJ120)          Discovered 2002-Jan-09 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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