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120214 Danteberdeguez (2004 EG78)
Classification: Main-belt Asteroid          SPK-ID: 2120214
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06695089255528 4.7352e-08  
a 2.812102746473195 2.4381e-08 au
q 2.623829957639661 1.3337e-07 au
i 4.884115149189623 4.6595e-06 deg
node 144.8582071258748 6.6831e-05 deg
peri 119.9871783352321 7.9082e-05 deg
M 81.64993015236823 4.3247e-05 deg
tp 2458609.840382509842
(2019-May-06.34038251)
0.00020515 TDB
period 1722.444367484592
4.72
2.24e-05
6.133e-08
d
yr
n .2090052989785287 2.7181e-09 deg/d
Q 3.00037553530673 2.6013e-08 au
  Orbit Determination Parameters
   # obs. used (total)      462  
   data-arc span      8812 days (24.13 yr)  
   first obs. used      1996-09-08  
   last obs. used      2020-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61398  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:58:44  

Additional Information
 Earth MOID = 1.61228 au 
 Jupiter MOID = 2.05328 au 
 T_jup = 3.312 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456988.5 (2014-Nov-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0666763006345296 4.6761e-08  
q 2.625963094516872 1.315e-07 au
tp 2456894.767904009972
(2014-Aug-25.26790401)
0.00020289 TDB
node 144.9529759002328 6.6884e-05 deg
peri 121.7769895963162 7.9561e-05 deg
i 4.881456258112991 4.6578e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      462  
   data-arc span      8812 days (24.13 yr)  
   first obs. used      1996-09-08  
   last obs. used      2020-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61398  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:58:44  

Additional Information
 Jupiter MOID = 2.05328 au 
 T_jup = 3.312 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.186608471794771E-15 -6.057690127559169E-15 -2.695094116059214E-12 -1.709865309858174E-14 -5.688236356000646E-13 -2.468266399206997E-15
q -6.057690127559169E-15 1.729209323620024E-14 8.56924988392977E-12 5.028500519514277E-14 1.810549526293199E-12 7.745058595932494E-15
tp -2.695094116059214E-12 8.56924988392977E-12 4.116442552641947E-8 8.646287408322565E-11 8.788075352497355E-9 8.940841041539499E-12
node -1.709865309858174E-14 5.028500519514277E-14 8.646287408322565E-11 4.473431855077203E-9 -4.438365741477947E-9 3.463501626977079E-11
peri -5.688236356000646E-13 1.810549526293199E-12 8.788075352497355E-9 -4.438365741477947E-9 6.329972507238029E-9 -3.257783043826837E-11
i -2.468266399206997E-15 7.745058595932494E-15 8.940841041539499E-12 3.463501626977079E-11 -3.257783043826837E-11 2.169508058670001E-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 15.5   n/a MPO436580  

120214 Danteberdeguez           Discovered 2004 Mar. 15 by the Catalina Sky Survey.
Dante Berdeguez (b. 1976) is a Spacecraft Systems Engineer at NASA's Goddard Spaceflight Center. He specializes in both spacecraft and ground system integration and testing. He contributed to the NASA OSIRIS-REx Asteroid Sample Return Mission as Ground Systems Readiness Test Engineer.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2016-08-18Last Updated: 2016-08-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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