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30363 Dellasantina (2000 JW54)
Classification: Main-belt Asteroid          SPK-ID: 2030363
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1559308581171654 3.8933e-08  
a 2.442451775041816 8.0535e-09 au
q 2.061598173849752 9.2448e-08 au
i 3.290490580066275 2.5421e-06 deg
node 108.9989662749883 7.1171e-05 deg
peri 111.4320140627902 7.1737e-05 deg
M 150.65717507353 9.3466e-06 deg
tp 2458617.021655204300
(2019-May-13.52165520)
3.6311e-05 TDB
period 1394.239630631156
3.82
6.8958e-06
1.888e-08
d
yr
n .2582052554603058 1.2771e-09 deg/d
Q 2.82330537623388 9.3093e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1746  
   data-arc span      11034 days (30.21 yr)  
   first obs. used      1990-11-17  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50063  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 06:34:11  

Additional Information
 Earth MOID = 1.05505 au 
 Jupiter MOID = 2.15225 au 
 T_jup = 3.482 
[ 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 14.81   n/a E2021B10  

30363 Dellasantina           Discovered 2000 May 6 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Nicole Della Santina mentored a finalist in the 2015 Intel Science Talent Search (STS), a science competition for high school seniors. She teaches at the Lynbrook High School, San Jose, California.
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 2015-07-02Last Updated: 2015-07-06

[ show close-approach data ]
Alternate Designations
 2000 JW54 = 1992 DG11 = 1996 GW16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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