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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 ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2177184966355126 5.555e-08  
a 2.295603430383935 6.2789e-09 au
q 1.795808102649419 1.2644e-07 au
i 4.027747274062718 3.2432e-06 deg
node 94.33210936028713 7.7841e-05 deg
peri 239.9008678388116 7.8179e-05 deg
M 91.95231147108696 6.7831e-06 deg
tp 2459072.008089392122
(2020-Aug-10.50808939)
2.385e-05 TDB
period 1270.409475846263
3.48
5.2122e-06
1.427e-08
d
yr
n .2833732011957732 1.1626e-09 deg/d
Q 2.795398758118451 7.6459e-09 au
  Orbit Determination Parameters
   # obs. used (total)      632  
   data-arc span      9886 days (27.07 yr)  
   first obs. used      1994-01-19  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47505  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:16:38  

Additional Information
 Earth MOID = .789033 au 
 Jupiter MOID = 2.58069 au 
 T_jup = 3.560 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457676.5 (2016-Oct-15.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2177361158642322 5.5434e-08  
q 1.795618146435889 1.2622e-07 au
tp 2457802.430471140735
(2017-Feb-17.93047114)
2.4327e-05 TDB
node 94.33701350453653 7.7846e-05 deg
peri 240.0899574841932 7.8185e-05 deg
i 4.027805600707994 3.2412e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      632  
   data-arc span      9886 days (27.07 yr)  
   first obs. used      1994-01-19  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47505  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:16:38  

Additional Information
 Jupiter MOID = 2.58069 au 
 T_jup = 3.560 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.072928116531923E-15 -6.991560109657306E-15 2.258575741939551E-13 3.199531126600194E-14 1.342764095336139E-14 -1.211703677578729E-14
q -6.991560109657306E-15 1.593036073669467E-14 -5.421933161661488E-13 -7.238059012142163E-14 -4.112083039866827E-14 2.76240447458304E-14
tp 2.258575741939551E-13 -5.421933161661488E-13 5.917913280349488E-10 1.093864507699726E-11 2.10238940301037E-10 -1.112368318046222E-12
node 3.199531126600194E-14 -7.238059012142163E-14 1.093864507699726E-11 6.060040331890529E-9 -6.04180650431326E-9 1.266114984421922E-10
peri 1.342764095336139E-14 -4.112083039866827E-14 2.10238940301037E-10 -6.04180650431326E-9 6.112927480198507E-9 -1.265792845014826E-10
i -1.211703677578729E-14 2.76240447458304E-14 -1.112368318046222E-12 1.266114984421922E-10 -1.265792845014826E-10 1.050525212038615E-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 16.73   n/a E2021B55  

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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