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JPL Small-Body Database Browser
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245608 (2005 WP36)
Classification: Main-belt Asteroid          SPK-ID: 2245608
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1413416957209286 5.4385e-08  
a 3.128671992885005 3.977e-08 au
q 2.686460188056061 1.7311e-07 au
i 2.544758298569116 6.7271e-06 deg
node 109.9768639123518 0.00016725 deg
peri 310.0579969170695 0.00017059 deg
M 238.4060872009946 3.6674e-05 deg
tp 2459683.228152991060
(2022-Apr-13.72815299)
0.00021444 TDB
period 2021.335849953764
5.53
3.8542e-05
1.055e-07
d
yr
n .1781000421123658 3.3959e-09 deg/d
Q 3.570883797713948 4.5392e-08 au
  Orbit Determination Parameters
   # obs. used (total)      279  
   data-arc span      6681 days (18.29 yr)  
   first obs. used      2001-01-24  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5663  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:38:56  

Additional Information
 Earth MOID = 1.70003 au 
 Jupiter MOID = 1.75609 au 
 T_jup = 3.197 
[ 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 15.8   n/a MPO440247  
diameter diameter 4.957 km 0.518 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.045   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

245608 (2005 WP36)          Discovered 2005-Nov-22 by Spacewatch at Kitt Peak
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Alternate Designations
 2005 WP36 = 2001 BJ41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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