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379111 (2008 YU60)
Classification: Main-belt Asteroid          SPK-ID: 2379111
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2262571815203151 5.5619e-08  
a 3.123572492748058 3.1311e-08 au
q 2.416841784264497 1.7361e-07 au
i 16.68355943275412 7.8295e-06 deg
node 299.4642622324632 2.2045e-05 deg
peri 144.0253950892155 3.086e-05 deg
M 40.92562177875983 1.7107e-05 deg
tp 2458771.271508263050
(2019-Oct-14.77150826)
9.5599e-05 TDB
period 2016.395926038946
5.52
3.0319e-05
8.301e-08
d
yr
n .1785363654781788 2.6845e-09 deg/d
Q 3.830303201231618 3.8396e-08 au
  Orbit Determination Parameters
   # obs. used (total)      208  
   data-arc span      6285 days (17.21 yr)  
   first obs. used      2002-11-15  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49604  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:08:29  

Additional Information
 Earth MOID = 1.45283 au 
 Jupiter MOID = 1.45624 au 
 T_jup = 3.112 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457592.5 (2016-Jul-23.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2262362723652299 5.5703e-08  
q 2.415443128642514 1.7385e-07 au
tp 2456757.746245592736
(2014-Apr-10.24624559)
9.8999e-05 TDB
node 299.4768403668077 2.2046e-05 deg
peri 144.2602734177012 3.086e-05 deg
i 16.68520372723185 7.8305e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      208  
   data-arc span      6285 days (17.21 yr)  
   first obs. used      2002-11-15  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49604  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:08:29  

Additional Information
 Jupiter MOID = 1.45624 au 
 T_jup = 3.112 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.10284678630604E-15 -9.590772668766625E-15 1.099456385882862E-12 -1.945065862072299E-14 2.401305982124132E-13 -8.968765898877702E-15
q -9.590772668766625E-15 3.022504044570249E-14 -4.091598649385689E-12 5.599684423941267E-14 -8.206153575168892E-13 2.976656214189655E-14
tp 1.099456385882862E-12 -4.091598649385689E-12 9.800703749155257E-9 -7.626120900941561E-12 2.15405366521233E-9 -2.551886494690946E-12
node -1.945065862072299E-14 5.599684423941267E-14 -7.626120900941561E-12 4.860445568914876E-10 -4.667990976838355E-10 2.977867471915495E-11
peri 2.401305982124132E-13 -8.206153575168892E-13 2.15405366521233E-9 -4.667990976838355E-10 9.523703867597062E-10 -2.870803596350281E-11
i -8.968765898877702E-15 2.976656214189655E-14 -2.551886494690946E-12 2.977867471915495E-11 -2.870803596350281E-11 6.131667769228338E-11

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 15.8   n/a MPO455729  

379111 (2008 YU60)          Discovered 2008-Dec-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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