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192017 (2005 YB77)
Classification: Main-belt Asteroid          SPK-ID: 2192017
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2064605844474407 7.369e-08  
a 3.11716159997473 4.4088e-08 au
q 2.473590594226828 2.0871e-07 au
i 21.18706795232232 4.1303e-06 deg
node 293.0069302548567 1.6677e-05 deg
peri 300.5812914261214 2.3372e-05 deg
M 149.3860906511921 2.4494e-05 deg
tp 2458366.348251211704
(2018-Sep-04.84825121)
0.00012654 TDB
period 2010.191365573366
5.50
4.2647e-05
1.168e-07
d
yr
n .1790874272795005 3.7994e-09 deg/d
Q 3.760732605722632 5.319e-08 au
  Orbit Determination Parameters
   # obs. used (total)      437  
   data-arc span      7285 days (19.95 yr)  
   first obs. used      2001-01-26  
   last obs. used      2021-01-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51902  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:14:20  

Additional Information
 Earth MOID = 1.52716 au 
 Jupiter MOID = 1.68122 au 
 T_jup = 3.082 
[ 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 14.80   n/a E2021B55  
diameter diameter 7.128 km 0.784 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.055   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

192017 (2005 YB77)          Discovered 2005-Dec-24 by Spacewatch at Kitt Peak
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

[ show close-approach data ]
Alternate Designations
 2005 YB77 = 2001 DJ95 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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