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68144 Mizser (2001 AW38)
Classification: Main-belt Asteroid          SPK-ID: 2068144
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05750478972970487 4.451e-08  
a 2.71871204343722 1.6979e-08 au
q 2.562373079043746 1.2223e-07 au
i 4.109982957638076 4.0695e-06 deg
node 104.2173519424164 7.7658e-05 deg
peri 211.6587655339708 9.0768e-05 deg
M 271.4587017821797 4.8952e-05 deg
tp 2459403.204634908194
(2021-Jul-07.70463491)
0.00022314 TDB
period 1637.356482059937
4.48
1.5339e-05
4.2e-08
d
yr
n .2198665983519293 2.0597e-09 deg/d
Q 2.875051007830693 1.7956e-08 au
  Orbit Determination Parameters
   # obs. used (total)      775  
   data-arc span      8483 days (23.23 yr)  
   first obs. used      1997-02-04  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57084  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 13:17:29  

Additional Information
 Earth MOID = 1.54949 au 
 Jupiter MOID = 2.28272 au 
 T_jup = 3.353 
[ 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 15.3   n/a MPO468615  

68144 Mizser           Discovered 2001 Jan. 1 by K. Sárneczky and L. Kiss at Piszkesteto.
Attila Mizser (b. 1958) has been one of the leaders of Hungarian amateur astronomy for more than two decades. Long-time leader of the Variable Star Section of the Hungarian Astronomical Association, he has made over 52~000 visual brightness estimates of variable stars. He is also editor-in-chief of Meteor.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20070730/MPCPages.arcLast Updated: 2007-08-07

[ show close-approach data ]
Alternate Designations
 2001 AW38 = 1999 TE297 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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