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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08261660480681174 9.0186e-08  
a 2.958379311805172 4.232e-08 au
q 2.713968057333116 2.6847e-07 au
i 1.088222940660309 6.4058e-06 deg
node 324.8234141845367 0.00051584 deg
peri 103.6943108040291 0.00051764 deg
M 241.0418764467585 4.4458e-05 deg
tp 2459614.644852681468
(2022-Feb-04.14485268)
0.00023447 TDB
period 1858.571238023734
5.09
3.988e-05
1.092e-07
d
yr
n .1936971758923791 4.1563e-09 deg/d
Q 3.202790566277228 4.5816e-08 au
  Orbit Determination Parameters
   # obs. used (total)      102  
   data-arc span      6378 days (17.46 yr)  
   first obs. used      2001-12-14  
   last obs. used      2019-06-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .73228  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:45:11  

Additional Information
 Earth MOID = 1.7283 au 
 Jupiter MOID = 2.02054 au 
 T_jup = 3.261 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457125.5 (2015-Apr-13.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08565412542144296 9.1907e-08  
q 2.701756786003865 2.7626e-07 au
tp 2457747.301027816406
(2016-Dec-24.80102782)
0.00020786 TDB
node 325.2100936373689 0.00051798 deg
peri 101.5265689993477 0.00051955 deg
i 1.086645032424026 6.3935e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      102  
   data-arc span      6378 days (17.46 yr)  
   first obs. used      2001-12-14  
   last obs. used      2019-06-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .73228  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:45:11  

Additional Information
 Jupiter MOID = 2.02054 au 
 T_jup = 3.261 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.446963933400944E-15 -2.515688564993129E-14 -4.062467217363709E-12 -2.022169894679947E-14 -9.354856110465439E-13 -1.628315170546711E-15
q -2.515688564993129E-14 7.631885635804354E-14 1.440180779933167E-11 6.47353138956472E-14 3.132382108891232E-12 5.253985436962036E-15
tp -4.062467217363709E-12 1.440180779933167E-11 4.320483033156011E-8 1.550324212074349E-11 8.546118744293278E-9 7.363864507500165E-13
node -2.022169894679947E-14 6.47353138956472E-14 1.550324212074349E-11 2.682995346727329E-7 -2.682473237904875E-7 -4.743777590180997E-11
peri -9.354856110465439E-13 3.132382108891232E-12 8.546118744293278E-9 -2.682473237904875E-7 2.699321484339793E-7 4.758706186992614E-11
i -1.628315170546711E-15 5.253985436962036E-15 7.363864507500165E-13 -4.743777590180997E-11 4.758706186992614E-11 4.087639834832433E-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 16.9   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

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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