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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04248228864343892 6.7402e-08  
a 1.93505313882756 1.4064e-08 au
q 1.852847652843495 1.3061e-07 au
i 24.08129574855171 7.7973e-06 deg
node 99.88657435765714 1.7006e-05 deg
peri 116.6481127126684 9.8237e-05 deg
M 248.2771816556496 9.7698e-05 deg
tp 2458905.624550410454
(2020-Feb-26.12455041)
0.0002669 TDB
period 983.190719457159
2.69
1.0719e-05
2.935e-08
d
yr
n .3661547987340277 3.9918e-09 deg/d
Q 2.017258624811625 1.4661e-08 au
  Orbit Determination Parameters
   # obs. used (total)      275  
   data-arc span      5838 days (15.98 yr)  
   first obs. used      2003-01-08  
   last obs. used      2019-01-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59833  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:22:55  

Additional Information
 Earth MOID = .872668 au 
 Jupiter MOID = 3.12124 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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