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83600 Yuchunshun (2001 SM266)
Classification: Main-belt Asteroid          SPK-ID: 2083600
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1523361000709066 4.3993e-08  
a 2.98210130333914 1.8874e-08 au
q 2.527819620772088 1.3895e-07 au
i .4071001452957825 4.8235e-06 deg
node 164.3866569398644 0.0006652 deg
peri 162.57794706 0.00066544 deg
M 308.2768334779041 1.9145e-05 deg
tp 2459470.749326129264
(2021-Sep-13.24932613)
0.00010112 TDB
period 1880.970635565652
5.15
1.7857e-05
4.889e-08
d
yr
n .1913905476210369 1.817e-09 deg/d
Q 3.436382985906192 2.1749e-08 au
  Orbit Determination Parameters
   # obs. used (total)      721  
   data-arc span      9575 days (26.21 yr)  
   first obs. used      1994-04-06  
   last obs. used      2020-06-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53665  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:03:48  

Additional Information
 Earth MOID = 1.51429 au 
 Jupiter MOID = 1.89897 au 
 T_jup = 3.241 
[ 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 15.05   n/a E2021B10  
diameter diameter 4.400 km 0.901 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.100   0.048 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

83600 Yuchunshun           Discovered 2001 Sept. 25 by W. K. Y. Yeung at the Desert Eagle Observatory.
Yu Chunshun (1951-1996) was a Chinese adventurer. He died in the Lop Nur desert in Xinjiang province, People's Republic of China.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20080618/MPCPages.arcLast Updated: 2008-06-20

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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