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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08687943732081854 4.771e-08  
a 2.701018153147412 2.9279e-08 au
q 2.466355215808648 1.3372e-07 au
i 7.222693128245235 6.5466e-06 deg
node 146.8060478457151 4.7233e-05 deg
peri 307.4058912655032 7.1526e-05 deg
M 47.87386251778322 4.8751e-05 deg
tp 2458784.881684458199
(2019-Oct-28.38168446)
0.00022043 TDB
period 1621.398180817659
4.44
2.6364e-05
7.218e-08
d
yr
n .2220305932614619 3.6102e-09 deg/d
Q 2.935681090486175 3.1822e-08 au
  Orbit Determination Parameters
   # obs. used (total)      173  
   data-arc span      7167 days (19.62 yr)  
   first obs. used      2000-08-09  
   last obs. used      2020-03-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50089  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 13:22:50  

Additional Information
 Earth MOID = 1.49095 au 
 Jupiter MOID = 2.19373 au 
 T_jup = 3.351 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457472.5 (2016-Mar-25.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08618318236769709 4.7944e-08  
q 2.469667808725386 1.3486e-07 au
tp 2457167.513162435125
(2015-May-25.01316244)
0.00023044 TDB
node 146.8447152049118 4.7193e-05 deg
peri 308.3476320693674 7.1724e-05 deg
i 7.224173184726859 6.5487e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      173  
   data-arc span      7167 days (19.62 yr)  
   first obs. used      2000-08-09  
   last obs. used      2020-03-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50089  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 13:22:50  

Additional Information
 Jupiter MOID = 2.19373 au 
 T_jup = 3.351 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.298597259777602E-15 -6.335615748149651E-15 9.92346223726912E-13 -4.321876938169063E-15 2.464757533564321E-13 -4.141709278637547E-15
q -6.335615748149651E-15 1.818699954320355E-14 -5.065045836730259E-12 6.791327664817828E-15 -1.199099103196347E-12 1.116667426693024E-14
tp 9.92346223726912E-13 -5.065045836730259E-12 5.310178270883581E-8 6.733751135457402E-11 1.248139923000361E-8 1.553856646095534E-11
node -4.321876938169063E-15 6.791327664817828E-15 6.733751135457402E-11 2.227207064698392E-9 -2.192886301383215E-9 6.049621437749602E-11
peri 2.464757533564321E-13 -1.199099103196347E-12 1.248139923000361E-8 -2.192886301383215E-9 5.144348078416095E-9 -5.632731986946763E-11
i -4.141709278637547E-15 1.116667426693024E-14 1.553856646095534E-11 6.049621437749602E-11 -5.632731986946763E-11 4.288604053914711E-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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