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120758 (1997 YO13)
Classification: Main-belt Asteroid          SPK-ID: 2120758
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1382438757911147 4.0531e-08  
a 2.584019018319748 1.9386e-08 au
q 2.226794214109274 9.7567e-08 au
i 11.61686794101177 5.8845e-06 deg
node 285.4841848840549 2.9885e-05 deg
peri 322.2714762118109 4.4584e-05 deg
M 36.83193619335319 3.0871e-05 deg
tp 2458845.274154425991
(2019-Dec-27.77415443)
0.00013039 TDB
period 1517.197035564147
4.15
1.7074e-05
4.675e-08
d
yr
n .2372796621410082 2.6702e-09 deg/d
Q 2.941243822530221 2.2066e-08 au
  Orbit Determination Parameters
   # obs. used (total)      423  
   data-arc span      8251 days (22.59 yr)  
   first obs. used      1997-12-29  
   last obs. used      2020-08-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58622  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 10:10:41  

Additional Information
 Earth MOID = 1.22386 au 
 Jupiter MOID = 2.17652 au 
 T_jup = 3.381 
[ 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 15.6   n/a MPO432707  

120758 (1997 YO13)          Discovered 1997-Dec-29 by Spacewatch at Kitt Peak
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

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