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32953 (1996 GF19)
Classification: Main-belt Asteroid          SPK-ID: 2032953
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1326461723813243 3.2732e-08  
a 2.342121019892117 9.0777e-09 au
q 2.031447631349584 7.7999e-08 au
i 6.326047358326945 3.929e-06 deg
node 195.8287399004072 3.274e-05 deg
peri 113.8527177994625 3.6009e-05 deg
M 180.616094148833 1.4316e-05 deg
tp 2459652.869126445789
(2022-Mar-14.36912645)
5.249e-05 TDB
period 1309.219377324402
3.58
7.6115e-06
2.084e-08
d
yr
n .2749730153977076 1.5986e-09 deg/d
Q 2.652794408434649 1.0282e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1374  
   data-arc span      10190 days (27.90 yr)  
   first obs. used      1992-03-09  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51183  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 02:55:55  

Additional Information
 Earth MOID = 1.02728 au 
 Jupiter MOID = 2.59685 au 
 T_jup = 3.544 
[ 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 MPO452633  
diameter diameter 2.444 km 0.314 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 4.329 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Warner, B.D (2012) Minor Planet Bull. 39, 16-21.]
geometric albedo albedo 0.390   0.119 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

32953 (1996 GF19)          Discovered 1996-Apr-15 by Elst, E. W. at La Silla
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1996 GF19 = 2000 LW17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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