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6735 Madhatter (1992 WM3)
Classification: Main-belt Asteroid          SPK-ID: 2006735
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07857055245022776 3.2369e-08  
a 2.159200386022574 5.1348e-09 au
q 1.989550818842035 7.0888e-08 au
i 2.901307145943245 3.4544e-06 deg
node 75.08935244851793 7.7157e-05 deg
peri 357.8704194700585 8.1958e-05 deg
M 243.3141789597749 2.7474e-05 deg
tp 2459376.124089199891
(2021-Jun-10.62408920)
8.8809e-05 TDB
period 1158.878353054951
3.17
4.1339e-06
1.132e-08
d
yr
n .3106452019325361 1.1081e-09 deg/d
Q 2.328849953203112 5.5382e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2484  
   data-arc span      14828 days (40.60 yr)  
   first obs. used      1979-11-11  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45438  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 16:34:01  

Additional Information
 Earth MOID = 1.00426 au 
 Jupiter MOID = 2.83052 au 
 T_jup = 3.693 
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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.0   n/a MPO384816  

6735 Madhatter           Discovered 1992 Nov. 23 by T. Urata at the Nihondaira Observatory.
The Mad Hatter was a character who appears in various places in Lewis Carroll's classic story Alice's adventures in Wonderland. The citation was prepared by D. J. Asher.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010109/MPCPages.arcLast Updated: 2009-05-11

Alternate Designations
 1992 WM3 = 1979 VD = 1984 FH1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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