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22947 Carolsuh (1999 TW218)
Classification: Main-belt Asteroid          SPK-ID: 2022947
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 .1381056924832788 3.1443e-08  
a 2.399386906244385 7.0505e-09 au
q 2.068017916022192 7.409e-08 au
i 1.836282645788736 3.5448e-06 deg
node 199.1059233515032 8.9162e-05 deg
peri 344.4609198784012 8.9899e-05 deg
M 96.77768635651397 1.0914e-05 deg
tp 2458835.559898755213
(2019-Dec-18.05989876)
4.0989e-05 TDB
period 1357.528180247517
3.72
5.9836e-06
1.638e-08
d
yr
n .2651878651494082 1.1689e-09 deg/d
Q 2.730755896466578 8.0242e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1606  
   data-arc span      10098 days (27.65 yr)  
   first obs. used      1992-11-27  
   last obs. used      2020-07-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50037  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:15:01  

Additional Information
 Earth MOID = 1.06967 au 
 Jupiter MOID = 2.22746 au 
 T_jup = 3.513 
[ 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 15.21   n/a E2021B10  

22947 Carolsuh           Discovered 1999 Oct. 15 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Carol Yoon Joo Suh (b. 1989) is a finalist in the 2007 Intel Science Talent Search (STS), a science competition for high school seniors, for her medicine and health project. She attends the Palos Verdes Peninsula High School, Rolling Hills Estates, California.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20070303/MPCPages.arcLast Updated: 2010-04-12

Alternate Designations
 1999 TW218 = 1999 VP93 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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