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43197 (2000 AU44)
Classification: Main-belt Asteroid          SPK-ID: 2043197
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1900307495914063 3.8105e-08  
a 2.384751825144434 9.3173e-09 au
q 1.931575648222763 9.0933e-08 au
i 2.205307004706495 3.0164e-06 deg
node 67.35988824694914 0.00011286 deg
peri 244.4610653952175 0.00011339 deg
M 42.39273429743702 8.856e-06 deg
tp 2459042.101107777797
(2020-Jul-11.60110778)
3.3473e-05 TDB
period 1345.126756861268
3.68
7.8832e-06
2.158e-08
d
yr
n .2676327700446814 1.5685e-09 deg/d
Q 2.837928002066104 1.1088e-08 au
  Orbit Determination Parameters
   # obs. used (total)      866  
   data-arc span      10655 days (29.17 yr)  
   first obs. used      1991-11-08  
   last obs. used      2021-01-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53978  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:17:09  

Additional Information
 Earth MOID = .916595 au 
 Jupiter MOID = 2.4329 au 
 T_jup = 3.510 
[ 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 16.02   n/a E2021B10  

43197 (2000 AU44)          Discovered 2000-Jan-05 by Spacewatch at Kitt Peak
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 AU44 = 1998 RO51 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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