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523414 (2017 DQ122)
Classification: Main-belt Asteroid          SPK-ID: 2523414
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1349801258328886 1.7011e-07  
a 2.976181758635164 6.6254e-08 au
q 2.574456370353042 5.3331e-07 au
i 9.423535631591834 5.7307e-06 deg
node 262.6288215925463 8.0961e-05 deg
peri 89.61639771539035 8.5499e-05 deg
M 56.22565906746527 2.4837e-05 deg
tp 2458707.599807748505
(2019-Aug-12.09980775)
0.00013456 TDB
period 1875.372756129288
5.13
6.2623e-05
1.715e-07
d
yr
n .1919618373592186 6.41e-09 deg/d
Q 3.377907146917286 7.5197e-08 au
  Orbit Determination Parameters
   # obs. used (total)      124  
   data-arc span      6842 days (18.73 yr)  
   first obs. used      2001-02-20  
   last obs. used      2019-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49141  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-15 00:24:16  

Additional Information
 Earth MOID = 1.59097 au 
 Jupiter MOID = 2.12625 au 
 T_jup = 3.227 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO503698  

523414 (2017 DQ122)          Discovered 2014-Sep-20 by CSS at Catalina
Reference: Last Updated: 2018-05-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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