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JPL Small-Body Database Browser
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5458 Aizman (1980 TB12)
Classification: Main-belt Asteroid          SPK-ID: 2005458
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .023281203102774 4.0524e-08  
a 3.169808977685463 1.841e-08 au
q 3.096012011078971 1.2995e-07 au
i 9.19583878966843 4.2857e-06 deg
node 222.2789086923341 2.4349e-05 deg
peri 129.3418061903386 8.244e-05 deg
M 333.9019327352623 7.7948e-05 deg
tp 2458749.935543995720
(2019-Sep-23.43554400)		 0.00044609 TDB
period 2061.332561248568
5.64		 1.7958e-05
4.917e-08		 d
yr
n .1746443086223529 1.5215e-09 deg/d
Q 3.243605944291955 1.8839e-08 au
   Orbit Determination Parameters
   # obs. used (total)      2035  
   data-arc span      17398 days (47.63 yr)  
   first obs. used      1972-04-19  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44032  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 21:59:29  

Additional Information
 Earth MOID = 2.10126 au 
 Jupiter MOID = 1.86313 au 
 T_jup = 3.182 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456901.5 (2014-Sep-01.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02609654239471505 4.0383e-08  
q 3.087464465564256 1.2954e-07 au
tp 2456638.298950208495
(2013-Dec-11.79895021)		 0.0004057 TDB
node 222.3985407370885 2.4438e-05 deg
peri 120.9221621679207 7.5103e-05 deg
i 9.175887733882968 4.2834e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      2035  
   data-arc span      17398 days (47.63 yr)  
   first obs. used      1972-04-19  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44032  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 21:59:29  

Additional Information
 Jupiter MOID = 1.86313 au 
 T_jup = 3.182 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.630786301688074E-15 -5.181625843709856E-15 3.103161111909188E-12 -2.618800062999068E-15 5.295098877998105E-13 -5.299947688648714E-16
q -5.181625843709856E-15 1.678085425115015E-14 -1.122685508987562E-11 6.818218943169654E-15 -1.914731512919691E-12 2.51837615706088E-15
tp 3.103161111909188E-12 -1.122685508987562E-11 1.645953032300708E-7 5.596784854606488E-11 2.883187110701781E-8 -6.343775065952103E-12
node -2.618800062999068E-15 6.818218943169654E-15 5.596784854606488E-11 5.972051941674791E-10 -5.796708700948028E-10 -3.153423742114779E-11
peri 5.295098877998105E-13 -1.914731512919691E-12 2.883187110701781E-8 -5.796708700948028E-10 5.640449778579514E-9 3.001409611310648E-11
i -5.299947688648714E-16 2.51837615706088E-15 -6.343775065952103E-12 -3.153423742114779E-11 3.001409611310648E-11 1.834708970646242E-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 12.2   n/a MPO332870  
diameter diameter 18.135 km 0.249 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
geometric albedo albedo 0.060   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

5458 Aizman (1980 TB12)          Discovered 1980-Oct-10 by Chernykh, N. S. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1980 TB12 = 1972 HM1 = 1980 VM = 1989 GY2 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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