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136261 (2003 YO60)
Classification: Main-belt Asteroid          SPK-ID: 2136261
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .217959863658988 5.6092e-08  
a 2.295932961300896 6.3317e-09 au
q 1.795511726085576 1.2785e-07 au
i 4.02795286065459 3.3898e-06 deg
node 94.33354077848607 7.9914e-05 deg
peri 239.8580401356926 8.0228e-05 deg
M 339.7633708305569 6.7617e-06 deg
tp 2459071.928725982194
(2020-Aug-10.42872598)
2.3877e-05 TDB
period 1270.683034129918
3.48
5.2564e-06
1.439e-08
d
yr
n .2833121953552364 1.172e-09 deg/d
Q 2.796354196516216 7.7117e-09 au
  Orbit Determination Parameters
   # obs. used (total)      615  
   data-arc span      9774 days (26.76 yr)  
   first obs. used      1994-01-19  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4693  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 15:54:13  

Additional Information
 Earth MOID = .789485 au 
 Jupiter MOID = 2.57979 au 
 T_jup = 3.560 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457592.5 (2016-Jul-23.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2177020894727564 5.602e-08  
q 1.795655363605668 1.2761e-07 au
tp 2457802.432874743681
(2017-Feb-17.93287474)
2.4353e-05 TDB
node 94.33702873250452 7.993e-05 deg
peri 240.0888156679393 8.0246e-05 deg
i 4.027808335872241 3.3878e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      615  
   data-arc span      9774 days (26.76 yr)  
   first obs. used      1994-01-19  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4693  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 15:54:13  

Additional Information
 Jupiter MOID = 2.57979 au 
 T_jup = 3.560 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.138269978490248E-15 -7.143373471239261E-15 2.207647234150919E-13 2.74192553123894E-14 1.831272347832013E-14 -1.261452877008821E-14
q -7.143373471239261E-15 1.628332002803589E-14 -5.300998195822802E-13 -6.220592735170836E-14 -5.205627513164103E-14 2.87579248479308E-14
tp 2.207647234150919E-13 -5.300998195822802E-13 5.930921944305532E-10 1.152244695379644E-11 2.098683174379431E-10 -1.055369184548531E-12
node 2.74192553123894E-14 -6.220592735170836E-14 1.152244695379644E-11 6.388862273225926E-9 -6.369442194181149E-9 1.442929106879668E-10
peri 1.831272347832013E-14 -5.205627513164103E-14 2.098683174379431E-10 -6.369442194181149E-9 6.439458612448362E-9 -1.441964080843381E-10
i -1.261452877008821E-14 2.87579248479308E-14 -1.055369184548531E-12 1.442929106879668E-10 -1.441964080843381E-10 1.147710293880715E-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 16.6   n/a MPO432824  

136261 (2003 YO60)          Discovered 2003-Dec-19 by Spacewatch at Kitt Peak
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

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