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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1482302503076165 5.7619e-08  
a 2.568288437467701 1.1178e-08 au
q 2.187590399519706 1.4434e-07 au
i 8.286626496862493 5.6161e-06 deg
node 210.8458988976644 2.6003e-05 deg
peri 206.4055856939308 2.9494e-05 deg
M 141.5614056757067 1.4542e-05 deg
tp 2458409.338030443627
(2018-Oct-17.83803044)
5.9806e-05 TDB
period 1503.363914934732
4.12
9.8147e-06
2.687e-08
d
yr
n .2394629779414582 1.5633e-09 deg/d
Q 2.948986475415696 1.2835e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1061  
   data-arc span      21797 days (59.68 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5059  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 20:07:34  

Additional Information
 Earth MOID = 1.20234 au 
 Jupiter MOID = 2.41644 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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