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30035 Charlesliu (2000 DX77)
Classification: Main-belt Asteroid          SPK-ID: 2030035
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1444473179744802 4.3049e-08  
a 2.592914801364955 1.1082e-08 au
q 2.218375212571455 1.1291e-07 au
i 4.535362213687422 4.813e-06 deg
node 163.869813867851 5.3924e-05 deg
peri 73.60025888545323 5.5833e-05 deg
M 296.9486630197371 1.4954e-05 deg
tp 2459467.599205649563
(2021-Sep-10.09920565)
6.3703e-05 TDB
period 1525.038462926527
4.18
9.7767e-06
2.677e-08
d
yr
n .2360596199712663 1.5133e-09 deg/d
Q 2.967454390158454 1.2682e-08 au
  Orbit Determination Parameters
   # obs. used (total)      735  
   data-arc span      10575 days (28.95 yr)  
   first obs. used      1992-04-09  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58494  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 04:27:09  

Additional Information
 Earth MOID = 1.21053 au 
 Jupiter MOID = 2.04077 au 
 T_jup = 3.399 
[ 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 15.55   n/a MPCxxxxx  

30035 Charlesliu           Discovered 2000 Feb. 29 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Charles Xin Liu (b. 1996) is a finalist in the 2014 Intel Science Talent Search, a science competition for high school seniors, for his bioinformatics and genomics project. He attends the Henry M. Gunn High School, Palo Alto, 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 DX77 = 1996 HM4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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