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20041 (1992 YH)
Classification: Main-belt Asteroid          SPK-ID: 2020041
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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1907246750130403 2.6325e-08  
a 2.592089837335107 1.1408e-08 au
q 2.097714345504764 6.8759e-08 au
i 13.80444656873315 1.8782e-06 deg
node 69.90311796924303 5.7643e-06 deg
peri 339.6170366387592 7.4978e-06 deg
M 286.5692501189486 1.0923e-05 deg
tp 2459511.420217911986
(2021-Oct-23.92021791)
4.7529e-05 TDB
period 1524.310709472934
4.17
1.0063e-05
2.755e-08
d
yr
n .2361723221930773 1.5591e-09 deg/d
Q 3.08646532916545 1.3584e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1693  
   data-arc span      11424 days (31.28 yr)  
   first obs. used      1989-03-07  
   last obs. used      2020-06-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46203  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 03:11:55  

Additional Information
 Earth MOID = 1.11354 au 
 Jupiter MOID = 2.29307 au 
 T_jup = 3.353 
[ 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 13.27   n/a E2021B10  
diameter diameter 5.167 km 0.170 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.317   0.055 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

20041 (1992 YH)          Discovered 1992-Dec-18 by Natori, A., Urata, T. at Yakiimo
Reference: 20010109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1992 YH = 1996 XB37 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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