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JPL Small-Body Database Browser
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32637 (2021 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2032637
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1482364274278154 5.7871e-08  
a 2.569029211899454 1.1811e-08 au
q 2.188205499569783 1.4538e-07 au
i 8.285970967083546 5.6959e-06 deg
node 210.8518985751571 3.0971e-05 deg
peri 206.5226767583915 3.4525e-05 deg
M 45.66382165741314 1.502e-05 deg
tp 2458409.724875683429
(2018-Oct-18.22487568)
6.2614e-05 TDB
period 1504.014387346316
4.12
1.0372e-05
2.84e-08
d
yr
n .23935941240242 1.6507e-09 deg/d
Q 2.949852924229125 1.3562e-08 au
  Orbit Determination Parameters
   # obs. used (total)      940  
   data-arc span      21350 days (58.45 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-03-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50791  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:32:49  

Additional Information
 Earth MOID = 1.20258 au 
 Jupiter MOID = 2.41467 au 
 T_jup = 3.401 
[ 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 14.8   n/a MPO378848  
diameter diameter 6.479 km 1.425 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.027   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

32637 (2021 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20011130/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2021 P-L = 2001 QH119 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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