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362760 (2011 WP15)
Classification: Main-belt Asteroid          SPK-ID: 2362760
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04960828303257212 5.982e-08  
a 3.16336090665604 4.1255e-08 au
q 3.006432003464473 1.8284e-07 au
i 12.51249840554108 7.1944e-06 deg
node 68.6108780564813 2.2724e-05 deg
peri 56.14215265062266 7.9169e-05 deg
M 149.7281675867899 7.8895e-05 deg
tp 2458345.782589531772
(2018-Aug-15.28258953)
0.00044642 TDB
period 2055.045972496825
5.63
4.0201e-05
1.101e-07
d
yr
n .1751785628243683 3.4269e-09 deg/d
Q 3.320289809847607 4.3302e-08 au
  Orbit Determination Parameters
   # obs. used (total)      232  
   data-arc span      7126 days (19.51 yr)  
   first obs. used      2000-12-20  
   last obs. used      2020-06-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52495  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:40:41  

Additional Information
 Earth MOID = 2.04268 au 
 Jupiter MOID = 1.84673 au 
 T_jup = 3.165 
[ 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 15.51   n/a E2021B25  

362760 (2011 WP15)          Discovered 2011-Oct-28 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-04-29

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