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72257 (2001 AV32)
Classification: Main-belt Asteroid          SPK-ID: 2072257
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1549672048539806 3.8829e-08  
a 2.347385175305117 9.6585e-09 au
q 1.983617455972412 8.9602e-08 au
i 5.252807873764158 4.4282e-06 deg
node 349.3380198364087 4.2494e-05 deg
peri 195.0993319732022 4.4376e-05 deg
M 133.2962234182218 1.4104e-05 deg
tp 2458714.103649825128
(2019-Aug-18.60364983)
5.041e-05 TDB
period 1313.635762309355
3.60
8.1076e-06
2.22e-08
d
yr
n .2740485683543852 1.6914e-09 deg/d
Q 2.711152894637822 1.1155e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1088  
   data-arc span      8683 days (23.77 yr)  
   first obs. used      1996-12-02  
   last obs. used      2020-09-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51195  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:01:04  

Additional Information
 Earth MOID = .985859 au 
 Jupiter MOID = 2.25135 au 
 T_jup = 3.538 
[ 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 15.48   n/a E2021B10  

72257 (2001 AV32)          Discovered 2001-Jan-04 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 AV32 = 1999 TC294 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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