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72272 (2001 AQ43)
Classification: Main-belt Asteroid          SPK-ID: 2072272
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1819100600092442 4.1321e-08  
a 2.326162016378501 8.357e-09 au
q 1.903009744387864 9.6376e-08 au
i 5.824955470432606 4.2324e-06 deg
node 37.06865356105573 4.1123e-05 deg
peri 110.1026639266785 4.2464e-05 deg
M 194.852034234879 1.0695e-05 deg
tp 2459794.968838901599
(2022-Aug-03.46883890)
3.9554e-05 TDB
period 1295.860842203447
3.55
6.9833e-06
1.912e-08
d
yr
n .277807607326004 1.4971e-09 deg/d
Q 2.749314288369139 9.8772e-09 au
  Orbit Determination Parameters
   # obs. used (total)      743  
   data-arc span      9748 days (26.69 yr)  
   first obs. used      1994-01-07  
   last obs. used      2020-09-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54256  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:01:08  

Additional Information
 Earth MOID = .923465 au 
 Jupiter MOID = 2.26797 au 
 T_jup = 3.545 
[ 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 16.03   n/a E2021B10  

72272 (2001 AQ43)          Discovered 2001-Jan-04 by LONEOS at Anderson Mesa
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 AQ43 = 1998 KW57 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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