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32779 (1988 CZ2)
Classification: Main-belt Asteroid          SPK-ID: 2032779
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1707085176931887 3.9347e-08  
a 2.345460445001122 7.9315e-09 au
q 1.945070369126974 9.2435e-08 au
i 4.028182697013743 3.4851e-06 deg
node 127.3560809028117 6.0646e-05 deg
peri 39.63437732920374 6.1452e-05 deg
M 331.2646124720803 1.0441e-05 deg
tp 2459105.226153923936
(2020-Sep-12.72615392)
3.8235e-05 TDB
period 1312.020426938241
3.59
6.6552e-06
1.822e-08
d
yr
n .2743859719014465 1.3918e-09 deg/d
Q 2.74585052087527 9.2855e-09 au
  Orbit Determination Parameters
   # obs. used (total)      879  
   data-arc span      11677 days (31.97 yr)  
   first obs. used      1988-02-11  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53696  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 02:52:33  

Additional Information
 Earth MOID = .954228 au 
 Jupiter MOID = 2.22766 au 
 T_jup = 3.538 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457014.5 (2014-Dec-23.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1706886339051137 3.9456e-08  
q 1.945258692689048 9.2718e-08 au
tp 2456481.883511489460
(2013-Jul-08.38351149)
3.5819e-05 TDB
node 127.3879728277632 6.064e-05 deg
peri 39.75313271073471 6.144e-05 deg
i 4.028319330790411 3.4858e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      879  
   data-arc span      11677 days (31.97 yr)  
   first obs. used      1988-02-11  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53696  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 02:52:33  

Additional Information
 Jupiter MOID = 2.22766 au 
 T_jup = 3.538 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.556805675954588E-15 -3.649120267689641E-15 4.477011260437111E-13 1.633727995602496E-14 1.435262159364388E-13 -9.307235831498613E-16
q -3.649120267689641E-15 8.596583979047241E-15 -1.051811600649677E-12 -3.679681224856612E-14 -3.3414544898801E-13 2.291420562430745E-15
tp 4.477011260437111E-13 -1.051811600649677E-12 1.283024794532426E-9 1.123900820690903E-11 3.745933494182602E-10 -1.286898393557926E-13
node 1.633727995602496E-14 -3.679681224856612E-14 1.123900820690903E-11 3.677191916861561E-9 -3.664010171224823E-9 5.933735764957257E-11
peri 1.435262159364388E-13 -3.3414544898801E-13 3.745933494182602E-10 -3.664010171224823E-9 3.774830395749922E-9 -5.922658017168242E-11
i -9.307235831498613E-16 2.291420562430745E-15 -1.286898393557926E-13 5.933735764957257E-11 -5.922658017168242E-11 1.215053045373564E-11

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 15.8   n/a MPO412421  
diameter diameter 1.566 km 0.194 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.321   0.095 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

32779 (1988 CZ2)          Discovered 1988-Feb-11 by Elst, E. W. at La Silla
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1988 CZ2 = 1997 TQ6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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