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JPL Small-Body Database Browser
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58424 Jamesdunlop (1996 DL1)
Classification: Main-belt Asteroid          SPK-ID: 2058424
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1533575982716212 2.0186e-07  
a 2.533109861783988 1.0077e-08 au
q 2.144638217222637 5.1514e-07 au
i 4.613238640102666 6.7046e-06 deg
node 317.0854319772469 3.9807e-05 deg
peri 168.745783230946 5.2351e-05 deg
M 284.1829024669638 2.1466e-05 deg
tp 2458910.630242810683
(2020-Mar-02.13024281)
8.746e-05 TDB
period 1472.581924719518
4.03
8.7869e-06
2.406e-08
d
yr
n .2444685718036156 1.4588e-09 deg/d
Q 2.921581506345339 1.1622e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1151  
   data-arc span      10665 days (29.20 yr)  
   first obs. used      1990-09-22  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5515  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 06:01:02  

Additional Information
 Earth MOID = 1.16052 au 
 Jupiter MOID = 2.1407 au 
 T_jup = 3.429 
[ 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 MPO452962  

58424 Jamesdunlop           Discovered 1996 Feb. 22 by M. Tichy and Z. Moravec at Klet.
James Dunlop (1793-1848) was an early figure of Australian astronomy. He made several noteworthy discoveries and wrote A Catalogue of Nebulae and Clusters of Stars in the Southern Hemisphere observed in New South Wales. He is also credited with the discovery of comet C/1833 S1 (Dunlop).
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20061109/MPCPages.arcLast Updated: 2006-11-13

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