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43943 (1997 AV)
Classification: Main-belt Asteroid          SPK-ID: 2043943
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1240089902732285 2.8016e-08  
a 2.270265352287403 5.3873e-09 au
q 1.988732038297947 6.3398e-08 au
i 3.93483497965214 3.9202e-06 deg
node 319.0106883564038 4.3102e-05 deg
peri 127.6773938088218 4.6458e-05 deg
M 23.07039443478363 1.6323e-05 deg
tp 2459120.430728412521
(2020-Sep-27.93072841)
5.66e-05 TDB
period 1249.434111452933
3.42
4.4473e-06
1.218e-08
d
yr
n .2881304397727431 1.0256e-09 deg/d
Q 2.55179866627686 6.0554e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1652  
   data-arc span      8844 days (24.21 yr)  
   first obs. used      1997-01-02  
   last obs. used      2021-03-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53077  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 05:27:54  

Additional Information
 Earth MOID = 1.00765 au 
 Jupiter MOID = 2.62038 au 
 T_jup = 3.600 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.01   n/a MPCxxxxx  

43943 (1997 AV)          Discovered 1997-Jan-02 by Kobayashi, T. at Oizumi
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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