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JPL Small-Body Database Browser
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324144 (2005 YH117)
Classification: Main-belt Asteroid          SPK-ID: 2324144
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05461277442965774 4.0886e-08  
a 3.040505799764443 3.5969e-08 au
q 2.874455342369841 1.3392e-07 au
i 16.48298312337917 5.424e-06 deg
node 112.2989341813172 1.5725e-05 deg
peri 310.0916977870103 5.1369e-05 deg
M 233.1567460472647 4.8925e-05 deg
tp 2459282.810500490061
(2021-Mar-09.31050049)
0.00026497 TDB
period 1936.498572229547
5.30
3.4363e-05
9.408e-08
d
yr
n .1859025383042351 3.2988e-09 deg/d
Q 3.206556257159045 3.7933e-08 au
  Orbit Determination Parameters
   # obs. used (total)      328  
   data-arc span      8084 days (22.13 yr)  
   first obs. used      1997-07-06  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53471  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:12:52  

Additional Information
 Earth MOID = 1.91439 au 
 Jupiter MOID = 2.00211 au 
 T_jup = 3.175 
[ 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 15.3   n/a MPO450270  

324144 (2005 YH117)          Discovered 2005-Dec-25 by Spacewatch at Kitt Peak
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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