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233221 (2005 YH13)
Classification: Main-belt Asteroid          SPK-ID: 2233221
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 .1229775150051494 6.1626e-08  
a 2.44470953863716 1.8526e-08 au
q 2.144065234666177 1.4278e-07 au
i .5101049211489741 4.2303e-06 deg
node 280.0449807754169 0.00068056 deg
peri 242.0049562961461 0.00068083 deg
M 238.1608974994485 2.3777e-05 deg
tp 2459473.023615030933
(2021-Sep-15.52361503)
9.6046e-05 TDB
period 1396.173296749012
3.82
1.587e-05
4.345e-08
d
yr
n .2578476474505418 2.9309e-09 deg/d
Q 2.745353842608143 2.0804e-08 au
  Orbit Determination Parameters
   # obs. used (total)      413  
   data-arc span      6490 days (17.77 yr)  
   first obs. used      2001-12-14  
   last obs. used      2019-09-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58539  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 01:54:42  

Additional Information
 Earth MOID = 1.15222 au 
 Jupiter MOID = 2.23232 au 
 T_jup = 3.489 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457138.5 (2015-Apr-26.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1220645631157051 6.1833e-08  
q 2.14701410533038 1.4316e-07 au
tp 2456679.942185700374
(2014-Jan-22.44218570)
7.6625e-05 TDB
node 280.2139030226464 0.0006819 deg
peri 241.9267286270454 0.00068218 deg
i .5090690081846081 4.2308e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      413  
   data-arc span      6490 days (17.77 yr)  
   first obs. used      2001-12-14  
   last obs. used      2019-09-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58539  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 01:54:42  

Additional Information
 Jupiter MOID = 2.23232 au 
 T_jup = 3.489 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.823268553931768E-15 -8.810087756102553E-15 1.849532235876921E-12 -5.540754295723496E-15 5.294815557832489E-13 -1.228298650171301E-16
q -8.810087756102553E-15 2.049403361079368E-14 -3.900818497513779E-12 1.384150441527402E-14 -1.118658556196172E-12 2.842440603913052E-16
tp 1.849532235876921E-12 -3.900818497513779E-12 5.871441054295707E-9 2.314738656027707E-11 1.526502761033569E-9 -9.698174575711751E-14
node -5.540754295723496E-15 1.384150441527402E-14 2.314738656027707E-11 4.649918450215262E-7 -4.649675378889035E-7 6.581983803645292E-10
peri 5.294815557832489E-13 -1.118658556196172E-12 1.526502761033569E-9 -4.649675378889035E-7 4.653648238481632E-7 -6.582007267894085E-10
i -1.228298650171301E-16 2.842440603913052E-16 -9.698174575711751E-14 6.581983803645292E-10 -6.582007267894085E-10 1.789950606585068E-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 16.8   n/a MPO450068  

233221 (2005 YH13)          Discovered 2005-Dec-22 by Spacewatch at Kitt Peak
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

[ show close-approach data ]
Alternate Designations
 2005 YH13 = 2004 RV288 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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