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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 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02328120410874406 4.0549e-08  
a 3.169808979214077 1.8544e-08 au
q 3.096012009383264 1.2997e-07 au
i 9.195838720877571 4.3073e-06 deg
node 222.2789081190742 2.4532e-05 deg
peri 129.3418144012159 8.3239e-05 deg
M 333.9019246243112 7.8832e-05 deg
tp 2458749.935590546504
(2019-Sep-23.43559055)
0.00045117 TDB
period 2061.332562739658
5.64
1.8088e-05
4.952e-08
d
yr
n .1746443084960217 1.5325e-09 deg/d
Q 3.243605949044889 1.8975e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2002  
   data-arc span      17388 days (47.61 yr)  
   first obs. used      1972-04-19  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .443  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-03 21:18:05  

Additional Information
 Earth MOID = 2.10126 au 
 Jupiter MOID = 1.86313 au 
 T_jup = 3.182 
[ show covariance matrix ]

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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