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JPL Small-Body Database Browser
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413979 (2007 DX98)
Classification: Main-belt Asteroid          SPK-ID: 2413979
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08691049653702207 5.4214e-08  
a 2.701145206011828 3.9997e-08 au
q 2.466387334938743 1.6376e-07 au
i 7.221909317482313 7.8363e-06 deg
node 146.8135501370131 6.2564e-05 deg
peri 307.5648254956819 8.7795e-05 deg
M 318.9250537921346 6.235e-05 deg
tp 2458785.509839489429
(2019-Oct-29.00983949)
0.00028196 TDB
period 1621.512585290754
4.44
3.6016e-05
9.861e-08
d
yr
n .2220149280774459 4.9312e-09 deg/d
Q 2.935903077084912 4.3473e-08 au
  Orbit Determination Parameters
   # obs. used (total)      137  
   data-arc span      6638 days (18.17 yr)  
   first obs. used      2000-08-09  
   last obs. used      2018-10-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53255  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:58:49  

Additional Information
 Earth MOID = 1.49105 au 
 Jupiter MOID = 2.19444 au 
 T_jup = 3.351 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457081.5 (2015-Feb-28.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0853890712327199 5.412e-08  
q 2.470056419073305 1.6319e-07 au
tp 2457167.104103694798
(2015-May-24.60410369)
0.00027914 TDB
node 146.8470859901723 6.2501e-05 deg
peri 308.2593721631656 8.8499e-05 deg
i 7.224700498662846 7.838e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      137  
   data-arc span      6638 days (18.17 yr)  
   first obs. used      2000-08-09  
   last obs. used      2018-10-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53255  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:58:49  

Additional Information
 Jupiter MOID = 2.19444 au 
 T_jup = 3.351 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.928967840346746E-15 -8.639264830580215E-15 -2.807457614567489E-12 -1.233960811024004E-14 -5.700055776645272E-13 -8.031080263533864E-15
q -8.639264830580215E-15 2.663126671142514E-14 9.070107361038573E-12 4.377972129429134E-14 1.833463073651611E-12 2.664713907958939E-14
tp -2.807457614567489E-12 9.070107361038573E-12 7.792172703551116E-8 3.915394869431601E-10 1.757570916376861E-8 7.249857031477622E-11
node -1.233960811024004E-14 4.377972129429134E-14 3.915394869431601E-10 3.906423038254633E-9 -3.784529300291883E-9 2.342863435545676E-10
peri -5.700055776645272E-13 1.833463073651611E-12 1.757570916376861E-8 -3.784529300291883E-9 7.832142326598412E-9 -2.159354153324842E-10
i -8.031080263533864E-15 2.664713907958939E-14 7.249857031477622E-11 2.342863435545676E-10 -2.159354153324842E-10 6.14338400008531E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO455949  

413979 (2007 DX98)          Discovered 2007-Jan-27 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-11-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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