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JPL Small-Body Database Browser
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37663 (1994 PT32)
Classification: Main-belt Asteroid          SPK-ID: 2037663
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1020218251071413 5.2793e-08  
a 2.972739498742825 2.4849e-08 au
q 2.669455189512993 1.5616e-07 au
i 11.19213872599214 5.2708e-06 deg
node 180.5789196074634 2.3796e-05 deg
peri 222.3288785203648 3.3554e-05 deg
M 317.2810014982915 2.1952e-05 deg
tp 2459222.653044366374
(2021-Jan-08.15304437)
0.00011436 TDB
period 1872.120105266417
5.13
2.3474e-05
6.427e-08
d
yr
n .1922953548692162 2.4111e-09 deg/d
Q 3.276023807972656 2.7385e-08 au
  Orbit Determination Parameters
   # obs. used (total)      717  
   data-arc span      8681 days (23.77 yr)  
   first obs. used      1994-08-12  
   last obs. used      2018-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59267  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 14:29:56  

Additional Information
 Earth MOID = 1.68807 au 
 Jupiter MOID = 2.20074 au 
 T_jup = 3.226 
[ 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 14.8   n/a MPO431925  

37663 (1994 PT32)          Discovered 1994-Aug-12 by Elst, E. W. at La Silla
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1994 PT32 = 1997 EN59 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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