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22563 Xinwang (1998 HQ19)
Classification: Main-belt Asteroid          SPK-ID: 2022563
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1742958587871978 3.3055e-08  
a 2.269885152444216 6.821e-09 au
q 1.874253570450642 7.5555e-08 au
i 7.422028289525082 4.3978e-06 deg
node 210.08952826557 2.5633e-05 deg
peri 114.1962870742765 2.8376e-05 deg
M 114.0951385541208 1.2149e-05 deg
tp 2458804.615140741344
(2019-Nov-17.11514074)
4.1888e-05 TDB
period 1249.120261732385
3.42
5.6304e-06
1.542e-08
d
yr
n .2882028344498405 1.2991e-09 deg/d
Q 2.66551673443779 8.0098e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1586  
   data-arc span      10419 days (28.53 yr)  
   first obs. used      1992-08-24  
   last obs. used      2021-03-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47654  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:07:39  

Additional Information
 Earth MOID = .875662 au 
 Jupiter MOID = 2.69244 au 
 T_jup = 3.582 
[ 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 14.76   n/a E2021B10  

22563 Xinwang           Discovered 1998 Apr. 18 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Xin Wang (b. 1988) is a finalist in the 2006 Intel Science Talent Search (STS), a science competition for high school seniors, for her biochemistry project. She attends the Illinois Mathematics & Science Academy, Aurora, Illinois.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060314/MPCPages.arcLast Updated: 2006-03-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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