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359892 (2011 WP52)
Classification: Main-belt Asteroid          SPK-ID: 2359892
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08261661893653367 6.6855e-08  
a 2.95837930873465 3.81e-08 au
q 2.713968012715194 2.1396e-07 au
i 1.08822548458265 6.3755e-06 deg
node 324.8234489900597 0.0003444 deg
peri 103.6942728133298 0.00034682 deg
M 241.0418818658295 4.3662e-05 deg
tp 2459614.644823748304
(2022-Feb-04.14482375)
0.00023145 TDB
period 1858.571235130199
5.09
3.5904e-05
9.83e-08
d
yr
n .1936971761939385 3.7418e-09 deg/d
Q 3.202790604754107 4.1248e-08 au
  Orbit Determination Parameters
   # obs. used (total)      127  
   data-arc span      6819 days (18.67 yr)  
   first obs. used      2001-12-14  
   last obs. used      2020-08-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69073  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 16:20:52  

Additional Information
 Earth MOID = 1.7283 au 
 Jupiter MOID = 2.02054 au 
 T_jup = 3.261 
[ 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 16.9   n/a MPO434269  

359892 (2011 WP52)          Discovered 2005-Oct-01 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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