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434081 (2002 AQ158)
Classification: Main-belt Asteroid          SPK-ID: 2434081
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2061732222950093 7.6703e-08  
a 2.576680565623491 1.7358e-08 au
q 2.045438030583969 1.9098e-07 au
i 5.802932173096547 5.0643e-06 deg
node 158.5534033509659 0.00011222 deg
peri 33.42818732464293 0.00011506 deg
M 115.6460196670797 2.655e-05 deg
tp 2458515.191957385140
(2019-Jan-31.69195739)
0.00010946 TDB
period 1510.738509153235
4.14
1.5266e-05
4.18e-08
d
yr
n .2382940514316929 2.4079e-09 deg/d
Q 3.107923100663013 2.0937e-08 au
  Orbit Determination Parameters
   # obs. used (total)      201  
   data-arc span      7813 days (21.39 yr)  
   first obs. used      1998-03-04  
   last obs. used      2019-07-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57258  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 09:46:01  

Additional Information
 Earth MOID = 1.04869 au 
 Jupiter MOID = 1.85118 au 
 T_jup = 3.390 
[ 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 17.0   n/a MPO434581  

434081 (2002 AQ158)          Discovered 2002-Jan-13 by LINEAR at Socorro
Reference: Last Updated: 2015-06-04

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