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JPL Small-Body Database Browser
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523412 (2017 DJ122)
Classification: Main-belt Asteroid          SPK-ID: 2523412
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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07633616159127522 7.6463e-08  
a 3.06484140113314 7.0277e-08 au
q 2.83088317268461 2.0805e-07 au
i 14.70094908338305 8.763e-06 deg
node 345.9698144595913 2.6714e-05 deg
peri 266.422977951188 6.685e-05 deg
M 89.14730625437086 6.3314e-05 deg
tp 2458115.193442819638
(2017-Dec-27.69344282)
0.00034748 TDB
period 1959.794052401492
5.37
6.7407e-05
1.846e-07
d
yr
n .1836927709617565 6.3181e-09 deg/d
Q 3.29879962958167 7.5641e-08 au
  Orbit Determination Parameters
   # obs. used (total)      76  
   data-arc span      5019 days (13.74 yr)  
   first obs. used      2006-01-26  
   last obs. used      2019-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57592  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 20:12:26  

Additional Information
 Earth MOID = 1.86719 au 
 Jupiter MOID = 1.86533 au 
 T_jup = 3.178 
[ 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 16.2   n/a MPO448230  

523412 (2017 DJ122)          Discovered 2008-Sep-02 by Spacewatch at Kitt Peak
Reference: Last Updated: 2018-05-31

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