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268188 (2004 YB6)
Classification: Main-belt Asteroid          SPK-ID: 2268188
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07282576374991725 1.5126e-07  
a 3.167938149323321 7.2557e-08 au
q 2.937230634086351 5.3444e-07 au
i 9.352510421443174 9.0771e-06 deg
node 294.3153931034336 4.9382e-05 deg
peri 64.40527199166182 7.6887e-05 deg
M 5.199741130631876 6.564e-05 deg
tp 2458970.753033135724
(2020-May-01.25303314)
0.00037494 TDB
period 2059.50792589515
5.64
7.0755e-05
1.937e-07
d
yr
n .174799035960752 6.0053e-09 deg/d
Q 3.398645664560291 7.7841e-08 au
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      5794 days (15.86 yr)  
   first obs. used      2003-09-17  
   last obs. used      2019-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60362  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:38:24  

Additional Information
 Earth MOID = 1.94746 au 
 Jupiter MOID = 1.98836 au 
 T_jup = 3.178 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457369.5 (2015-Dec-13.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07695269273528789 1.5415e-07  
q 2.923702405199818 5.4729e-07 au
tp 2456896.687437773287
(2014-Aug-27.18743777)
0.00030066 TDB
node 294.6820077815909 4.9487e-05 deg
peri 61.97838001150508 7.1931e-05 deg
i 9.337673665993277 9.0806e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      5794 days (15.86 yr)  
   first obs. used      2003-09-17  
   last obs. used      2019-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60362  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:38:24  

Additional Information
 Jupiter MOID = 1.98836 au 
 T_jup = 3.178 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.376102182828512E-14 -8.413208784202238E-14 -2.373384390002367E-11 -1.564392102861642E-13 -4.17505285091925E-12 -3.073071562797859E-14
q -8.413208784202238E-14 2.995257154273674E-13 8.330760762211684E-11 5.605272954966097E-13 1.471125155576651E-11 1.140794605746384E-13
tp -2.373384390002367E-11 8.330760762211684E-11 9.039701392070188E-8 2.459223210978839E-10 1.578919609333304E-8 3.68652531655474E-11
node -1.564392102861642E-13 5.605272954966097E-13 2.459223210978839E-10 2.448931900569187E-9 -2.371390715057045E-9 1.7192958859754E-10
peri -4.17505285091925E-12 1.471125155576651E-11 1.578919609333304E-8 -2.371390715057045E-9 5.174091638947084E-9 -1.629973247673945E-10
i -3.073071562797859E-14 1.140794605746384E-13 3.68652531655474E-11 1.7192958859754E-10 -1.629973247673945E-10 8.245648133949826E-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 15.6   n/a MPO437233  

268188 (2004 YB6)          Discovered 2004-Dec-16 by Spacewatch at Kitt Peak
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

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