Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02348411253194601 4.0543e-08  
a 3.17051869773238 1.8272e-08 au
q 3.096061879850194 1.3012e-07 au
i 9.19513124721875 4.2808e-06 deg
node 222.2812140567313 2.4275e-05 deg
peri 129.9519763737742 8.1439e-05 deg
M 43.15956436985704 7.6771e-05 deg
tp 2458753.288621297115
(2019-Sep-26.78862130)
0.00044015 TDB
period 2062.024898360518
5.65
1.7825e-05
4.88e-08
d
yr
n .1745856707580156 1.5092e-09 deg/d
Q 3.244975515614566 1.8701e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2087  
   data-arc span      17429 days (47.72 yr)  
   first obs. used      1972-04-19  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43813  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-28 20:01:19  

Additional Information
 Earth MOID = 2.10216 au 
 Jupiter MOID = 1.86289 au 
 T_jup = 3.182 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456927.5 (2014-Sep-27.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02607491563023719 4.0381e-08  
q 3.08746102102445 1.2952e-07 au
tp 2456638.159757447311
(2013-Dec-11.65975745)
0.00040489 TDB
node 222.3984315434024 2.4362e-05 deg
peri 120.8973088285117 7.4957e-05 deg
i 9.176006160972234 4.279e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2087  
   data-arc span      17429 days (47.72 yr)  
   first obs. used      1972-04-19  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43813  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-28 20:01:19  

Additional Information
 Jupiter MOID = 1.86289 au 
 T_jup = 3.182 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.630605378721545E-15 -5.180624268985943E-15 3.111437593848544E-12 -2.362783794158772E-15 5.307146590369263E-13 -5.041151516631222E-16
q -5.180624268985943E-15 1.677468188156784E-14 -1.129403420831248E-11 5.977873774192581E-15 -1.925457647189933E-12 2.435381820958355E-15
tp 3.111437593848544E-12 -1.129403420831248E-11 1.63935499792943E-7 5.677294192995027E-11 2.872191264186222E-8 -6.262294673876036E-12
node -2.362783794158772E-15 5.977873774192581E-15 5.677294192995027E-11 5.935260461633837E-10 -5.758965470739816E-10 -3.190192401257953E-11
peri 5.307146590369263E-13 -1.925457647189933E-12 2.872191264186222E-8 -5.758965470739816E-10 5.618554694217539E-9 3.039121901290557E-11
i -5.041151516631222E-16 2.435381820958355E-15 -6.262294673876036E-12 -3.190192401257953E-11 3.039121901290557E-11 1.83099939058247E-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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1941-Dec-31 01:58 00:02 Jupiter 1.99690050305012 1.99689988257769 1.99690112352369 4.36116050254027 4.26279060050893 2430359.581931464 1.86425046464384 96.6374684492801 17.6145970635167 74.3805581771876 5211233.51933624 T 34 CATAB v2.0f-lin.ifort 2020-Jan-28 20:01:54 2020-Jan-28 20:02
1952-Oct-12 05:05 00:02 Jupiter 1.92219507850805 1.92219469717527 1.92219545984115 4.55469668392078 4.45689963252647 2434297.711552470 1.57984101520432 118.035072477286 16.8124047766897 87.4295535011631 4497098.61359154 T 34 CATAB v2.0f-lin.ifort 2020-Jan-28 20:01:54 2020-Jan-28 20:02
1963-Jul-17 20:18 00:01 Jupiter 1.98097567337983 1.98097524007363 1.98097610668625 4.31892426730172 4.21876165701669 2438228.345663746 1.36410902268229 91.4490457973331 18.1875819998562 -83.9197329490744 3936283.07238937 T 34 CATAB v2.0f-lin.ifort 2020-Jan-28 20:01:54 2020-Jan-28 20:02
2060-Jun-30 19:46 00:01 Jupiter 1.98850927062416 1.98850891321775 1.9885096280309 4.39252973609464 4.29446159515946 2473641.323939854 1.24230083585684 78.1345926729102 14.5520115133918 83.1475222555599 4711691.48712029 T 34 CATAB v2.0f-lin.ifort 2020-Jan-28 20:01:54 2020-Jan-28 20:02
2071-Apr-13 00:29 00:02 Jupiter 1.92278742043661 1.92278703542081 1.92278780545274 4.57097735961229 4.47356658308226 2477579.519843976 1.5096944769305 113.090047056905 16.6850693710647 -86.7767362144917 4288072.65914259 T 34 CATAB v2.0f-lin.ifort 2020-Jan-28 20:01:54 2020-Jan-28 20:02
2082-Jan-15 08:03 00:02 Jupiter 1.98970243937283 1.98970185534157 1.98970302340546 4.31623523116404 4.21645352771157 2481509.835548912 1.84797457866272 116.562437223239 18.1933733938734 -78.8664619186056 3944942.73580864 T 34 CATAB v2.0f-lin.ifort 2020-Jan-28 20:01:54 2020-Jan-28 20:02
2179-Jan-03 09:37 00:04 Jupiter 1.98299214917784 1.98299130079921 1.98299299756493 4.42342258842981 4.32578086412689 2516925.900491660 4.33540384642836 229.250022050461 15.9391870547355 79.4275794636678 4662099.93682175 T 34 CATAB v2.0f-lin.ifort 2020-Jan-28 20:01:54 2020-Jan-28 20:02
2189-Oct-15 12:11 00:05 Jupiter 1.9235982036419 1.923597781056 1.92359862623262 4.58537494464121 4.48831802401139 2520864.007481975 4.60243905912168 333.890547967688 17.2773683891971 -88.2931578528249 4264497.41611779 T 34 CATAB v2.0f-lin.ifort 2020-Jan-28 20:01:54 2020-Jan-28 20:02
2200-Jul-20 14:37 00:05 Jupiter 1.99658547881636 1.9965843532587 1.99658660439013 4.31274810439644 4.21323214823642 2524794.109050849 5.06676326015984 311.032342827339 17.867655901853 -79.5366829126038 4010129.51979893 T 34 CATAB v2.0f-lin.ifort 2020-Jan-28 20:01:54 2020-Jan-28 20:02

Alternate Designations
 1980 TB12 = 1972 HM1 = 1980 VM = 1989 GY2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-19 17:12 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin