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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1577514802454165 3.5593e-08  
a 2.45306522462973 1.2712e-08 au
q 2.066090554305835 8.6048e-08 au
i 6.63491262628175 5.3909e-06 deg
node 331.3728523969921 3.1901e-05 deg
peri 262.3221213560293 3.7425e-05 deg
M 257.146190553159 2.1801e-05 deg
tp 2459797.440521896246
(2022-Aug-05.94052190)
8.6301e-05 TDB
period 1403.337306210797
3.84
1.0908e-05
2.986e-08
d
yr
n .2565313402606315 1.994e-09 deg/d
Q 2.840039894953625 1.4717e-08 au
  Orbit Determination Parameters
   # obs. used (total)      792  
   data-arc span      8947 days (24.50 yr)  
   first obs. used      1996-08-15  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53829  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 16:11:45  

Additional Information
 Earth MOID = 1.06841 au 
 Jupiter MOID = 2.20453 au 
 T_jup = 3.468 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457299.5 (2015-Oct-04.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1577471206919825 3.562e-08  
q 2.066045861814703 8.6111e-08 au
tp 2456992.122300588509
(2014-Nov-30.62230059)
7.9205e-05 TDB
node 331.4336765347815 3.1902e-05 deg
peri 262.4615696709977 3.7411e-05 deg
i 6.635037613460232 5.3904e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      792  
   data-arc span      8947 days (24.50 yr)  
   first obs. used      1996-08-15  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53829  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 16:11:45  

Additional Information
 Jupiter MOID = 2.20453 au 
 T_jup = 3.468 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.268815236245442E-15 -3.044194065800792E-15 7.053984888828473E-13 -5.777338539141137E-15 1.341209053003207E-13 2.109511423132716E-15
q -3.044194065800792E-15 7.415018318106952E-15 -1.566661889650855E-12 1.349151861708633E-14 -2.866662976077629E-13 -4.985976592036368E-15
tp 7.053984888828473E-13 -1.566661889650855E-12 6.273365059359231E-9 -1.710518535003465E-11 1.555497558228339E-9 -6.121656337414249E-13
node -5.777338539141137E-15 1.349151861708633E-14 -1.710518535003465E-11 1.017763804582806E-9 -1.014399448977531E-9 -2.232225122501047E-11
peri 1.341209053003207E-13 -2.866662976077629E-13 1.555497558228339E-9 -1.014399448977531E-9 1.399587391739702E-9 2.192128653723799E-11
i 2.109511423132716E-15 -4.985976592036368E-15 -6.121656337414249E-13 -2.232225122501047E-11 2.192128653723799E-11 2.905669110886411E-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 15.47   n/a MPCxxxxx  
rotation period rot_per 3.50 h n/a LCDB (Rev. 2020-October); 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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