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233256 (2005 YZ151)
Classification: Main-belt Asteroid          SPK-ID: 2233256
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1437652019563347 6.9143e-08  
a 2.619885039149176 2.5293e-08 au
q 2.243236737393515 1.9518e-07 au
i 3.12220456763918 4.7183e-06 deg
node 267.4813584897555 0.00016617 deg
peri 155.253764471431 0.00017099 deg
M 82.75865707402062 4.2673e-05 deg
tp 2458244.432190257344
(2018-May-05.93219026)
0.00018024 TDB
period 1548.894291417829
4.24
2.243e-05
6.141e-08
d
yr
n .2324238664928273 3.3658e-09 deg/d
Q 2.996533340904837 2.8929e-08 au
  Orbit Determination Parameters
   # obs. used (total)      272  
   data-arc span      8180 days (22.40 yr)  
   first obs. used      1996-10-04  
   last obs. used      2019-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50678  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:16:08  

Additional Information
 Earth MOID = 1.25656 au 
 Jupiter MOID = 2.30577 au 
 T_jup = 3.388 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456703.5 (2014-Feb-15.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1430635074563286 6.8281e-08  
q 2.245661976071602 1.9226e-07 au
tp 2456697.545956201824
(2014-Feb-09.04595620)
0.00016836 TDB
node 267.5620103828695 0.00016597 deg
peri 155.8208237462682 0.00017087 deg
i 3.123868437181946 4.7196e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      272  
   data-arc span      8180 days (22.40 yr)  
   first obs. used      1996-10-04  
   last obs. used      2019-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50678  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:16:08  

Additional Information
 Jupiter MOID = 2.30577 au 
 T_jup = 3.388 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.662251935667139E-15 -1.307635521162217E-14 -8.294417665080936E-12 -1.485629895853323E-13 -1.981466479194958E-12 -5.290081407216155E-15
q -1.307635521162217E-14 3.696582052543077E-14 2.365622073521533E-11 4.168716580567115E-13 5.658790889082912E-12 1.533727317421576E-14
tp -8.294417665080936E-12 2.365622073521533E-11 2.834572575301802E-8 3.734494995792683E-10 6.979385215973444E-9 1.270603443757335E-11
node -1.485629895853323E-13 4.168716580567115E-13 3.734494995792683E-10 2.754692582904438E-8 -2.740940098918663E-8 -1.356636040506771E-10
peri -1.981466479194958E-12 5.658790889082912E-12 6.979385215973444E-9 -2.740940098918663E-8 2.919670480074317E-8 1.387557811981687E-10
i -5.290081407216155E-15 1.533727317421576E-14 1.270603443757335E-11 -1.356636040506771E-10 1.387557811981687E-10 2.22749367661939E-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 16.5   n/a MPO427341  

233256 (2005 YZ151)          Discovered 2005-Dec-26 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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