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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1927068673757334 6.3764e-08  
a 2.589242072404275 1.3034e-08 au
q 2.090277343753795 1.6083e-07 au
i 13.82608112271008 5.2161e-06 deg
node 69.94711358545993 1.9319e-05 deg
peri 339.5987931571232 2.2143e-05 deg
M 144.854507609627 1.4068e-05 deg
tp 2457988.168046220587
(2017-Aug-22.66804622)
5.72e-05 TDB
period 1521.799404093507
4.17
1.1491e-05
3.146e-08
d
yr
n .2365620587257635 1.7863e-09 deg/d
Q 3.088206801054755 1.5546e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1537  
   data-arc span      11022 days (30.18 yr)  
   first obs. used      1989-03-07  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45476  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 02:48:23  

Additional Information
 Earth MOID = 1.1065 au 
 Jupiter MOID = 2.28979 au 
 T_jup = 3.354 
[ 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 13.3   n/a MPO474029  
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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