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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1913274809928005 5.5898e-08  
a 2.59215949350907 1.2042e-08 au
q 2.096208147284406 1.4196e-07 au
i 13.8154352751917 5.042e-06 deg
node 69.94481185683793 1.8153e-05 deg
peri 339.5468616394003 2.1051e-05 deg
M 239.4377008472106 1.4195e-05 deg
tp 2459511.005032080675
(2021-Oct-23.50503208)
6.2192e-05 TDB
period 1524.372153156561
4.17
1.0623e-05
2.908e-08
d
yr
n .2361628026689792 1.6457e-09 deg/d
Q 3.088110839733734 1.4346e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1665  
   data-arc span      11424 days (31.28 yr)  
   first obs. used      1989-03-07  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4616  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 18:38:49  

Additional Information
 Earth MOID = 1.11284 au 
 Jupiter MOID = 2.29082 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 13.3   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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