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JPL Small-Body Database Browser
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413981 (2007 DG116)
Classification: Main-belt Asteroid          SPK-ID: 2413981
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08902287868680778 1.1112e-07  
a 2.785505634196635 4.862e-08 au
q 2.537531904042129 3.3174e-07 au
i 13.24112309563032 7.5084e-06 deg
node 45.18232427690018 2.871e-05 deg
peri 148.5432311183432 4.8784e-05 deg
M 198.8939023074879 4.1508e-05 deg
tp 2459360.413161190591
(2021-May-25.91316119)
0.00020574 TDB
period 1698.06569674816
4.65
4.4459e-05
1.217e-07
d
yr
n .2120059316252659 5.5507e-09 deg/d
Q 3.033479364351142 5.2948e-08 au
  Orbit Determination Parameters
   # obs. used (total)      188  
   data-arc span      7852 days (21.50 yr)  
   first obs. used      1998-04-24  
   last obs. used      2019-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69345  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 14:39:38  

Additional Information
 Earth MOID = 1.54332 au 
 Jupiter MOID = 1.94589 au 
 T_jup = 3.287 
[ 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 MPO440765  

413981 (2007 DG116)          Discovered 2007-Feb-16 by CSS at Catalina
Reference: Last Updated: 2014-11-10

[ show close-approach data ]
Alternate Designations
 2007 DG116 = 2012 HT41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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