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32966 (1996 PE5)
Classification: Main-belt Asteroid          SPK-ID: 2032966
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1581397652546464 3.6485e-08  
a 2.452243192379559 1.3196e-08 au
q 2.064446029589351 8.7613e-08 au
i 6.634883904183734 6.249e-06 deg
node 331.378087997608 3.1959e-05 deg
peri 262.340217697505 3.8516e-05 deg
M 155.5217092880921 2.2486e-05 deg
tp 2458394.556329598586
(2018-Oct-03.05632960)
8.6451e-05 TDB
period 1402.631969151148
3.84
1.1322e-05
3.1e-08
d
yr
n .2566603413565902 2.0718e-09 deg/d
Q 2.840040355169767 1.5283e-08 au
  Orbit Determination Parameters
   # obs. used (total)      733  
   data-arc span      8492 days (23.25 yr)  
   first obs. used      1996-08-15  
   last obs. used      2019-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55174  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 02:56:15  

Additional Information
 Earth MOID = 1.06637 au 
 Jupiter MOID = 2.20689 au 
 T_jup = 3.469 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457052.5 (2015-Jan-30.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1576156360907175 3.6488e-08  
q 2.066016274077506 8.762e-08 au
tp 2456992.033894730902
(2014-Nov-30.53389473)
8.5165e-05 TDB
node 331.4339275919842 3.1955e-05 deg
peri 262.433807716646 3.8543e-05 deg
i 6.635083839559126 6.2487e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      733  
   data-arc span      8492 days (23.25 yr)  
   first obs. used      1996-08-15  
   last obs. used      2019-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55174  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 02:56:15  

Additional Information
 Jupiter MOID = 2.20689 au 
 T_jup = 3.469 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.33134484719275E-15 -3.172311537454644E-15 4.604470107247344E-13 -6.068862302691937E-15 6.30793812477715E-14 1.933469261925186E-15
q -3.172311537454644E-15 7.677193695832434E-15 -1.064852602671645E-12 1.409023972685251E-14 -1.410634774754558E-13 -4.581712592460871E-15
tp 4.604470107247344E-13 -1.064852602671645E-12 7.253115552251031E-9 -1.652803303185061E-11 1.840099450972978E-9 -3.262389463246271E-12
node -6.068862302691937E-15 1.409023972685251E-14 -1.652803303185061E-11 1.021111570473392E-9 -1.017540709475812E-9 -2.173325962366086E-11
peri 6.30793812477715E-14 -1.410634774754558E-13 1.840099450972978E-9 -1.017540709475812E-9 1.485533386181027E-9 2.065699727878488E-11
i 1.933469261925186E-15 -4.581712592460871E-15 -3.262389463246271E-12 -2.173325962366086E-11 2.065699727878488E-11 3.904569764292629E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.4   n/a MPO351058  
rotation period rot_per 3.50 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:
[Erasmus, N.; McNeill, A.; Mommert, N.; Trilling, D.E.; et al. (2019) Ap. J. Suppl. Series 242, A15.]

32966 (1996 PE5)          Discovered 1996-Aug-15 by Viscome, G. R. at Rand
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1996 PE5 = 1999 FB34 = 1999 GE52 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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