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17329 (1277 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2017329
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2082659902946409 3.9448e-08  
a 3.106621476086572 1.4799e-08 au
q 2.459617877898803 1.2606e-07 au
i 1.589574686922733 4.3187e-06 deg
node 162.0797825294385 0.00013592 deg
peri 204.8778856986868 0.00013619 deg
M 237.8231873338427 9.3582e-06 deg
tp 2460075.261541851622
(2023-May-10.76154185)
5.4863e-05 TDB
period 2000.004335800368
5.48
1.4291e-05
3.913e-08
d
yr
n .1799996097788128 1.2862e-09 deg/d
Q 3.753625074274341 1.7881e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1395  
   data-arc span      17432 days (47.73 yr)  
   first obs. used      1973-09-19  
   last obs. used      2021-06-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49048  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 17:50:25  

Additional Information
 Earth MOID = 1.45767 au 
 Jupiter MOID = 1.70991 au 
 T_jup = 3.186 
[ 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 14.39   n/a MPO636324  
diameter diameter 8.679 km 0.465 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 9.07938 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 sidereal period (not synodic); Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.049   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17329 (1277 T-2)          Discovered 1973-Sep-29 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

[ 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
1911-Feb-25 13:26 00:03 Jupiter 1.85124676968569 1.85124577449886 1.85124776487253 1.94017385728538 1.68795476424987 2419093.059752506 2.51560365849091 99.3683774373719 21.4363436581844 80.3153018085431 1738972.30240296 T 26 CATAB v2.0g-lin.ifort 2021-Jul-08 17:50:29 2021-Jul-08 17:50
1921-Apr-10 04:24 00:02 Jupiter 1.72393421405385 1.72393374803312 1.72393468007586 1.46982812412501 1.08523384312759 2422789.683636106 2.24030341544873 202.135216677013 75.5347276928038 -55.8299261740679 2371477.33023286 T 26 CATAB v2.0g-lin.ifort 2021-Jul-08 17:50:29 2021-Jul-08 17:50
1931-May-19 18:30 00:02 Jupiter 1.9917900348782 1.99178915107618 1.99179091867988 2.92165804157697 2.77228639506025 2426481.270909254 1.94144293858422 46.3871683292709 18.4050388451781 73.941653391331 1379017.22153189 T 26 CATAB v2.0g-lin.ifort 2021-Jul-08 17:50:29 2021-Jul-08 17:50
1982-Nov-30 20:40 < 00:01 Jupiter 1.95033013568095 1.95032957200896 1.95033069935283 2.40241462815007 2.21427235491885 2445304.361014808 0.853396177576421 43.7403215398587 7.27303523167775 -83.1805089273484 2290485.71995579 T 26 CATAB v2.0g-lin.ifort 2021-Jul-08 17:50:29 2021-Jul-08 17:50
1993-Jan-13 07:06 < 00:01 Jupiter 1.71566818840809 1.71566781326807 1.71566856354752 1.42441098268684 1.0205635684754 2449000.795902618 0.591302904251272 149.444581870328 88.4719735155231 -38.6614065527341 2218128.97582242 T 26 CATAB v2.0g-lin.ifort 2021-Jul-08 17:50:29 2021-Jul-08 17:50
2003-Feb-22 04:57 < 00:01 Jupiter 1.89956772746109 1.89956734131373 1.89956811360845 2.32437021097525 2.12388590513594 2452692.706145457 0.347417377558051 43.2194653635677 3.79037643642078 85.7932593947248 2879757.92834618 T 26 CATAB v2.0g-lin.ifort 2021-Jul-08 17:50:29 2021-Jul-08 17:50
2064-Oct-18 01:08 00:01 Jupiter 1.74670209264963 1.74670167290032 1.74670251239845 1.53072783238379 1.17186785223602 2475211.547166648 1.10408557148385 96.3798121074391 85.7920666636862 -57.6559157730642 1932521.82796264 T 26 CATAB v2.0g-lin.ifort 2021-Jul-08 17:50:29 2021-Jul-08 17:50
2074-Nov-30 17:57 00:01 Jupiter 1.81708870960584 1.81708823222284 1.81708918698905 1.86866654860668 1.59988418602125 2478907.247655264 1.39393013662311 80.8409750895024 19.7302709609932 -80.6678893412587 2662801.77770097 T 26 CATAB v2.0g-lin.ifort 2021-Jul-08 17:50:29 2021-Jul-08 17:50
2136-Jul-25 12:11 00:03 Jupiter 1.80720529687981 1.80720448006263 1.8072061136972 1.77339565738783 1.48578205936568 2501424.007968428 2.75980701009687 118.194430991221 40.6024203241584 67.8019699597293 1725899.69433167 T 26 CATAB v2.0g-lin.ifort 2021-Jul-08 17:50:29 2021-Jul-08 17:50
2146-Sep-08 07:52 00:03 Jupiter 1.75356163426656 1.75356100517914 1.75356226335717 1.57537550842169 1.23115734530977 2505120.827884083 3.04316702051235 204.621873549109 52.6374651013127 -67.6017960852247 2484527.12027197 T 26 CATAB v2.0g-lin.ifort 2021-Jul-08 17:50:29 2021-Jul-08 17:50

Alternate Designations
 1277 T-2 = 1997 AN18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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