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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1229775234203412 6.1642e-08  
a 2.444709537889032 1.853e-08 au
q 2.144065213437353 1.4283e-07 au
i .5101034784742051 4.2366e-06 deg
node 280.0442898421688 0.00068152 deg
peri 242.0056623556298 0.00068179 deg
M 238.1608807154365 2.3796e-05 deg
tp 2459473.023679906779
(2021-Sep-15.52367991)
9.611e-05 TDB
period 1396.173296108129
3.82
1.5873e-05
4.346e-08
d
yr
n .2578476475689013 2.9315e-09 deg/d
Q 2.745353862340712 2.0808e-08 au
  Orbit Determination Parameters
   # obs. used (total)      403  
   data-arc span      6475 days (17.73 yr)  
   first obs. used      2001-12-14  
   last obs. used      2019-09-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59949  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:12:44  

Additional Information
 Earth MOID = 1.15222 au 
 Jupiter MOID = 2.23232 au 
 T_jup = 3.489 
[ show covariance matrix ]

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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