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JPL Small-Body Database Browser
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19341 (1997 AQ5)
Classification: Main-belt Asteroid          SPK-ID: 2019341
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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02559432498368843 3.3998e-08  
a 2.833831004205638 1.4983e-08 au
q 2.761301012535147 9.8537e-08 au
i 6.616402338572974 4.4966e-06 deg
node 62.7459922394353 3.0104e-05 deg
peri 99.42819054075882 9.2754e-05 deg
M 291.3316630330647 8.8845e-05 deg
tp 2459332.863540749949
(2021-Apr-28.36354075)
0.00043087 TDB
period 1742.446081482871
4.77
1.3819e-05
3.783e-08
d
yr
n .2066061061089649 1.6385e-09 deg/d
Q 2.906360995876129 1.5366e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2343  
   data-arc span      8501 days (23.27 yr)  
   first obs. used      1997-01-07  
   last obs. used      2020-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4588  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 05:00:13  

Additional Information
 Earth MOID = 1.77632 au 
 Jupiter MOID = 2.07384 au 
 T_jup = 3.302 
[ 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 13.3   n/a MPO452444  

19341 (1997 AQ5)          Discovered 1997-Jan-07 by Kobayashi, T. at Oizumi
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 AQ5 = 1998 KR25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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