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43468 (2001 AU28)
Classification: Main-belt Asteroid          SPK-ID: 2043468
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1026771662924102 3.6567e-08  
a 2.383315917217963 9.8725e-09 au
q 2.138603792458426 8.6144e-08 au
i 7.170679022541711 3.6462e-06 deg
node 49.29322582096058 3.2279e-05 deg
peri 322.0240824742031 3.6769e-05 deg
M 213.9896220006254 1.798e-05 deg
tp 2459745.569738913056
(2022-Jun-15.06973891)
6.7725e-05 TDB
period 1343.912047193938
3.68
8.3504e-06
2.286e-08
d
yr
n .2678746728639518 1.6644e-09 deg/d
Q 2.6280280419775 1.0886e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1411  
   data-arc span      10655 days (29.17 yr)  
   first obs. used      1991-04-09  
   last obs. used      2020-06-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48083  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:20:14  

Additional Information
 Earth MOID = 1.14312 au 
 Jupiter MOID = 2.81453 au 
 T_jup = 3.519 
[ 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 15.14   n/a E2021B10  

43468 (2001 AU28)          Discovered 2001-Jan-04 by LINEAR at Socorro
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

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