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JPL Small-Body Database Browser
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7470 Jabberwock (1991 JA)
Classification: Main-belt Asteroid          SPK-ID: 2007470
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0669196832373419 4.2105e-08  
a 2.289103417530546 8.404e-09 au
q 2.135917341931885 9.801e-08 au
i 7.783461447828984 4.0051e-06 deg
node 58.67259377644664 3.4601e-05 deg
peri 159.4296215835865 5.0033e-05 deg
M 33.23945805531881 3.7828e-05 deg
tp 2458483.698618093838
(2018-Dec-31.19861809)
0.00013277 TDB
period 1265.017540786589
3.46
6.9664e-06
1.907e-08
d
yr
n .2845810341698121 1.5672e-09 deg/d
Q 2.442289493129207 8.9664e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1596  
   data-arc span      12820 days (35.10 yr)  
   first obs. used      1984-04-07  
   last obs. used      2019-05-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52376  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 01:28:16  

Additional Information
 Earth MOID = 1.12894 au 
 Jupiter MOID = 2.52932 au 
 T_jup = 3.584 
[ 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 14.2   n/a MPO384823  

7470 Jabberwock           Discovered 1991 May 2 by T. Urata at the Nihondaira Observatory.
The Jabberwock is a mythical creature that is the subject of the classic nonsense poem `Jabberwocky' in Lewis Carroll's delightful tale Through the Looking Glass and what Alice found there. 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

[ show close-approach data ]
Alternate Designations
 1991 JA = 1984 GT = 1984 HQ 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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