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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1325215700766161 3.324e-08  
a 2.341932891756575 9.2975e-09 au
q 2.031576267926924 7.9493e-08 au
i 6.326488000596905 4.0624e-06 deg
node 195.8415032201317 3.2779e-05 deg
peri 113.7533622167215 3.6381e-05 deg
M 70.73488473912985 1.4702e-05 deg
tp 2458343.287988623282
(2018-Aug-12.78798862)
5.3521e-05 TDB
period 1309.061638215906
3.58
7.7955e-06
2.134e-08
d
yr
n .2750061490539412 1.6377e-09 deg/d
Q 2.652289515586226 1.053e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1296  
   data-arc span      9824 days (26.90 yr)  
   first obs. used      1992-03-09  
   last obs. used      2019-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51754  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:34:23  

Additional Information
 Earth MOID = 1.0266 au 
 Jupiter MOID = 2.59564 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-January); 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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