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52637 (1997 WH35)
Classification: Main-belt Asteroid          SPK-ID: 2052637
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0778255356927824 4.1665e-08  
a 2.775560148337131 1.3253e-08 au
q 2.559550692945255 1.1602e-07 au
i 5.196625626447402 4.4392e-06 deg
node 79.44428666963539 4.5081e-05 deg
peri 308.5853235619288 5.2612e-05 deg
M 23.85655441062353 2.5541e-05 deg
tp 2459088.574353941829
(2020-Aug-27.07435394)
0.00011984 TDB
period 1688.979552009346
4.62
1.2097e-05
3.312e-08
d
yr
n .2131464525853584 1.5266e-09 deg/d
Q 2.991569603729006 1.4284e-08 au
  Orbit Determination Parameters
   # obs. used (total)      802  
   data-arc span      9424 days (25.80 yr)  
   first obs. used      1995-04-25  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53031  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:46:40  

Additional Information
 Earth MOID = 1.56734 au 
 Jupiter MOID = 2.37412 au 
 T_jup = 3.325 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.17   n/a MPCxxxxx  
diameter diameter 6.268 km 0.078 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.037   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52637 (1997 WH35)          Discovered 1997-Nov-29 by LINEAR at Socorro
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 WH35 = 2001 QZ125 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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