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26720 Yangxinyan (2001 HB6)
Classification: Main-belt Asteroid          SPK-ID: 2026720
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1250781668023456 5.3533e-08  
a 2.330515091086667 1e-08 au
q 2.039018535788345 1.2466e-07 au
i 1.998320594607222 5.606e-06 deg
node 10.7706100746469 0.00010493 deg
peri 183.0993107687931 0.00010617 deg
M 157.7507268975916 1.4762e-05 deg
tp 2458431.063666287797
(2018-Nov-08.56366629)
5.3009e-05 TDB
period 1299.500066769725
3.56
8.3643e-06
2.29e-08
d
yr
n .2770296125454474 1.7831e-09 deg/d
Q 2.622011646384989 1.1251e-08 au
  Orbit Determination Parameters
   # obs. used (total)      857  
   data-arc span      14795 days (40.51 yr)  
   first obs. used      1977-09-09  
   last obs. used      2018-03-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53166  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 00:59:38  

Additional Information
 Earth MOID = 1.03814 au 
 Jupiter MOID = 2.33436 au 
 T_jup = 3.560 
[ 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 15.5   n/a MPO337484  

26720 Yangxinyan           Discovered 2001 Apr. 18 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Yang Xinyan (b. 1992) was awarded second place in the 2010 Intel International Science and Engineering Fair for her biochemistry team project. She attends the No. 7 High School of Chengdu City, Chengdu, Sichuan, China.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20110319/MPCPages.arcLast Updated: 2011-03-23

[ show close-approach data ]
Alternate Designations
 2001 HB6 = 1977 RK12 = 1995 SG39 = 1999 VV168 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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