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541759 (2011 WT153)
Classification: Main-belt Asteroid          SPK-ID: 2541759
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03692141099372613 6.6416e-08  
a 2.594194809300569 5.1085e-08 au
q 2.498413476548592 1.9525e-07 au
i 21.18589064469327 1.1195e-05 deg
node 215.5327549140854 2.0569e-05 deg
peri 137.0874689672868 0.00017519 deg
M 179.6374189126975 0.00017275 deg
tp 2458634.953175588918
(2019-May-31.45317559)
0.0007288 TDB
period 1526.167868851577
4.18
4.508e-05
1.234e-07
d
yr
n .2358849294022261 6.9676e-09 deg/d
Q 2.689976142052546 5.2971e-08 au
  Orbit Determination Parameters
   # obs. used (total)      105  
   data-arc span      3439 days (9.42 yr)  
   first obs. used      2011-10-23  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51071  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 13:25:33  

Additional Information
 Earth MOID = 1.5186 au 
 Jupiter MOID = 2.44803 au 
 T_jup = 3.322 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457967.5 (2017-Aug-02.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03695448817249529 6.5589e-08  
q 2.499081288110381 1.9355e-07 au
tp 2458626.043656636273
(2019-May-22.54365664)
0.00073011 TDB
node 215.5567705680823 2.0558e-05 deg
peri 134.9591024518159 0.00017536 deg
i 21.18880571883862 1.1193e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      105  
   data-arc span      3439 days (9.42 yr)  
   first obs. used      2011-10-23  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51071  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 13:25:33  

Additional Information
 Jupiter MOID = 2.44803 au 
 T_jup = 3.322 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.30192845060533E-15 -1.233139219437099E-14 1.108952968255377E-11 6.202164595965947E-14 2.583605707511484E-12 2.710714389636994E-14
q -1.233139219437099E-14 3.746327931664768E-14 -2.308051101487512E-11 -1.821735659783645E-13 -5.515669740149257E-12 -6.696570012058989E-14
tp 1.108952968255377E-11 -2.308051101487512E-11 5.330609543507795E-7 5.299939516390957E-10 1.271720259441901E-7 5.578410448126777E-10
node 6.202164595965947E-14 -1.821735659783645E-13 5.299939516390957E-10 4.226386143085163E-10 -2.646824906326563E-10 1.201153005472393E-10
peri 2.583605707511484E-12 -5.515669740149257E-12 1.271720259441901E-7 -2.646824906326563E-10 3.075040236687761E-8 2.155605242193948E-11
i 2.710714389636994E-14 -6.696570012058989E-14 5.578410448126777E-10 1.201153005472393E-10 2.155605242193948E-11 1.252840481094522E-10

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.08   n/a MPCxxxxx  

541759 (2011 WT153)          Discovered 2011-Oct-23 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2019-12-13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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