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24190 Xiaoyunyin (1999 XT28)
Classification: Main-belt Asteroid          SPK-ID: 2024190
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06290212423451454 4.1509e-08  
a 2.753434451468842 1.2476e-08 au
q 2.580237575530957 1.1578e-07 au
i 5.838095014769876 3.9902e-06 deg
node 95.93347099422888 4.8925e-05 deg
peri 340.7357299383165 6.0795e-05 deg
M 208.4040974081826 3.6653e-05 deg
tp 2459903.241339887037
(2022-Nov-19.74133989)
0.00017141 TDB
period 1668.824011955774
4.57
1.1342e-05
3.105e-08
d
yr
n .2157207694885089 1.4661e-09 deg/d
Q 2.926631327406727 1.326e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1343  
   data-arc span      8468 days (23.18 yr)  
   first obs. used      1997-05-07  
   last obs. used      2020-07-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5223  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:37:21  

Additional Information
 Earth MOID = 1.59608 au 
 Jupiter MOID = 2.23247 au 
 T_jup = 3.334 
[ 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 14.48   n/a E2021B10  
diameter diameter 3.386 km 0.429 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.294   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

24190 Xiaoyunyin           Discovered 1999 Dec. 6 by the Lincoln Laboratory Near-Earth Asteroid Research Team in Socorro.
Xiaoyun Yin (b. 1990) is a finalist in the 2008 Intel Science Talent Search (STS), a science competition for high school seniors, for her behavioral and social sciences project. She attends the Stuyvesant High School, New York, New York.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20080221/MPCPages.arcLast Updated: 2008-03-05
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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