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JPL Small-Body Database Browser
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212353 (2005 YG172)
Classification: Inner Main-belt Asteroid          SPK-ID: 2212353
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0425725355230356 6.0681e-08  
a 1.935111900816324 1.2855e-08 au
q 1.852729280677772 1.1491e-07 au
i 24.08125217674619 7.0609e-06 deg
node 99.88695708519263 1.5655e-05 deg
peri 116.9125992559616 8.9776e-05 deg
M 34.49232919002937 8.5893e-05 deg
tp 2458906.294214714072
(2020-Feb-26.79421471)
0.00023478 TDB
period 983.2355048013887
2.69
9.7974e-06
2.682e-08
d
yr
n .3661381207676376 3.6484e-09 deg/d
Q 2.017494520954876 1.3402e-08 au
  Orbit Determination Parameters
   # obs. used (total)      283  
   data-arc span      6316 days (17.29 yr)  
   first obs. used      2003-01-08  
   last obs. used      2020-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59071  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 08:45:31  

Additional Information
 Earth MOID = .872784 au 
 Jupiter MOID = 3.12136 au 
 T_jup = 3.801 
[ 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 16.9   n/a MPO454525  

212353 (2005 YG172)          Discovered 2005-Dec-22 by CSS at Catalina
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2005 YG172 = 2004 LH8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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