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192166 (2007 DJ18)
Classification: Main-belt Asteroid          SPK-ID: 2192166
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1976946134380885 4.8903e-08  
a 2.380036894506358 1.5087e-08 au
q 1.909516420678535 1.1155e-07 au
i .4606014579036364 6.1198e-06 deg
node 8.427121086293255 0.00063374 deg
peri 273.1828079346858 0.00063394 deg
M 170.919511128593 1.56e-05 deg
tp 2458563.758579223646
(2019-Mar-21.25857922)
5.6394e-05 TDB
period 1341.13952214049
3.67
1.2752e-05
3.491e-08
d
yr
n .2684284476423688 2.5523e-09 deg/d
Q 2.850557368334182 1.8069e-08 au
  Orbit Determination Parameters
   # obs. used (total)      218  
   data-arc span      9022 days (24.70 yr)  
   first obs. used      1996-03-26  
   last obs. used      2020-12-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62234  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:14:58  

Additional Information
 Earth MOID = .891217 au 
 Jupiter MOID = 2.29338 au 
 T_jup = 3.512 
[ 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 17.12   n/a MPCxxxxx  

192166 (2007 DJ18)          Discovered 2007-Feb-17 by Spacewatch at Kitt Peak
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

Alternate Designations
 2007 DJ18 = 2000 JM80 = 2005 WL143 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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