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30031 Angelakong (2000 DZ63)
Classification: Main-belt Asteroid          SPK-ID: 2030031
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1701804656863942 4.2714e-08  
a 2.357753688218984 9.9573e-09 au
q 1.956510067584064 9.9302e-08 au
i 6.610087904799424 4.3777e-06 deg
node 327.2046739094212 3.8195e-05 deg
peri 12.80556364857451 4.0322e-05 deg
M 95.2045120497456 1.5235e-05 deg
tp 2458850.795591730649
(2020-Jan-02.29559173)
5.4866e-05 TDB
period 1322.348954545194
3.62
8.3769e-06
2.293e-08
d
yr
n .2722428136405324 1.7246e-09 deg/d
Q 2.758997308853904 1.1652e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1085  
   data-arc span      10190 days (27.90 yr)  
   first obs. used      1993-03-21  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5758  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 06:30:59  

Additional Information
 Earth MOID = .94632 au 
 Jupiter MOID = 2.62434 au 
 T_jup = 3.525 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.12   n/a E2021B10  

30031 Angelakong           Discovered 2000 Feb. 29 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Angela Xiangyue Kong (b. 1996) is a finalist in the 2014 Intel Science Talent Search, a science competition for high school seniors, for her biochemistry project. She attends 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 2014-04-15Last Updated: 2014-04-17

Alternate Designations
 2000 DZ63 = 1993 FE30 = 1994 PF19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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