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32928 (1995 QZ)
Classification: Inner Main-belt Asteroid          SPK-ID: 2032928
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0719222698319837 1.4406e-07  
a 1.931334357606764 1.2018e-08 AU
q 1.792428406803189 2.8355e-07 AU
i 17.40792248805674 1.289e-05 deg
node 302.6149981601279 1.9278e-05 deg
peri 8.25064541924775 4.6174e-05 deg
M 18.0754205186421 3.9233e-05 deg
tp 2456751.276721585516
(2014-Apr-03.77672159)
0.00010695 JED
period 980.3578406896921
2.68
9.1508e-06
2.505e-08
d
yr
n .3672128533666199 3.4276e-09 deg/d
Q 2.070240308410338 1.2883e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      506  
   data-arc span      13519 days (37.01 yr)  
   first obs. used      1976-06-06  
   last obs. used      2013-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54204  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-05 23:26:00  

Additional Information
 Earth MOID = .777283 AU 
 T_jup = 3.854 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.1 mag n/a MPO263621  
rotation period rot_per 38.9 h n/a Asteroid Lightcurve DataBase (Rev. 2013-Sep-12) 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 Bul. 39, 16-21.]

32928 (1995 QZ)          Discovered 1995-Aug-20 by BAO Schmidt CCD Asteroid Program at Xinglong (327)
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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