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6172 Prokofeana (1982 TX)
Classification: Mars-crossing Asteroid          SPK-ID: 2006172
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4382291793285899 5.1583e-08  
a 2.569983283565556 1.5359e-08 au
q 1.443741618320428 1.3948e-07 au
i 15.88571839740771 4.3323e-06 deg
node 218.5011287438988 1.4266e-05 deg
peri 194.2236919085919 1.5283e-05 deg
M 25.20489949173726 7.4437e-06 deg
tp 2458895.139858848553
(2020-Feb-15.63985885)
3.0292e-05 TDB
period 1504.852293775473
4.12
1.349e-05
3.693e-08
d
yr
n .2392261363384763 2.1445e-09 deg/d
Q 3.696224948810685 2.2089e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1034  
   data-arc span      24281 days (66.48 yr)  
   first obs. used      1953-08-11  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44574  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 17:56:18  

Additional Information
 Earth MOID = .458476 au 
 Jupiter MOID = 1.71746 au 
 T_jup = 3.240 
[ 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 15.2   n/a MPO445314  
rotation period rot_per 6.540 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Melton, E.; Carver, S.; Harris, A.; Karnemaat, R.; et al. (2012) Minor Planet Bull. 39, 131-133.]

6172 Prokofeana (1982 TX)          Discovered 1982-Oct-14 by Karachkina, L. G. 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
1935-May-05 16:01 00:01 Jupiter 1.71803947701991 1.71803883155451 1.7180401225022 3.60836749887769 3.46904629330671 2427928.167493163 1.12493709339899 278.385900017436 8.67142475976808 83.6151679756713 4459204.3317573 T 26 CATAB v2.0f-lin.ifort 2020-Feb-22 17:56:21 2020-Feb-22 17:56
1945-Aug-15 20:11 00:01 Mars 0.0690770141491391 0.0690696099113415 0.069084418418259 10.7475571542414 10.7471715243785 2431683.341146258 1.03562127298251 376.446822889153 14.6665869070486 -11.2545212144044 138463.131290475 T 26 CATAB v2.0f-lin.ifort 2020-Feb-22 17:56:21 2020-Feb-22 17:56
1947-Dec-17 11:36 00:01 Jupiter 1.8934231443837 1.89342199582166 1.89342429294801 3.53591374179752 3.40704950590924 2432536.983566940 1.12593073212475 149.434679674165 37.8911342875543 -71.9876909831867 3240004.08646121 T 26 CATAB v2.0f-lin.ifort 2020-Feb-22 17:56:21 2020-Feb-22 17:56
1982-Nov-05 03:53 < 00:01 Earth 0.487601897969764 0.487601522352323 0.487602273592777 8.15786901648089 8.15719915026927 2445278.662073188 0.226210186269995 171.668041327623 16.4148019467711 -86.9737033375762 3453022.50790717 T 26 CATAB v2.0f-lin.ifort 2020-Feb-22 17:56:21 2020-Feb-22 17:56
2011-Nov-13 14:29 < 00:01 Earth 0.478185167810616 0.478184764948969 0.478185570683978 8.11931371771065 8.1186274156726 2455879.103456757 0.0346890360092101 134.023708555556 9.14212807048488 82.3116271385992 4264079.09774506 T 26 CATAB v2.0f-lin.ifort 2020-Feb-22 17:56:21 2020-Feb-22 17:56
2017-Oct-28 07:05 < 00:01 Jupiter 1.93646110005738 1.93646060959198 1.93646159056779 3.56111212449362 3.43608856973668 2458054.795270915 0.187472524508631 640.710620772838 16.8571864809764 88.3451722122325 3849010.46327584 T 26 CATAB v2.0f-lin.ifort 2020-Feb-22 17:56:21 2020-Feb-22 17:56
2030-Jun-10 11:02 < 00:01 Jupiter 1.70950863080304 1.70950821484591 1.70950904676173 3.58096359693415 3.43981771643422 2462662.959920002 0.37301467732509 98.2209437871817 13.153605908727 80.2289417483304 4420765.15538957 T 26 CATAB v2.0f-lin.ifort 2020-Feb-22 17:56:21 2020-Feb-22 17:56
2044-Nov-12 11:20 < 00:01 Earth 0.476517935075709 0.476517544334064 0.476518325830978 8.04304126362193 8.04234602869922 2467931.972495566 0.287387387715437 140.613162850072 7.98066383981571 82.7249719527254 4624545.47999655 T 26 CATAB v2.0f-lin.ifort 2020-Feb-22 17:56:21 2020-Feb-22 17:56
2106-Nov-05 13:30 < 00:01 Earth 0.47672650210442 0.476723553452668 0.476729450778609 8.14548460339761 8.14479841333067 2490569.062705171 0.720865701498823 223.632164347115 36.8100783315854 -49.8075086942386 1387407.04601765 T 26 CATAB v2.0f-lin.ifort 2020-Feb-22 17:56:21 2020-Feb-22 17:56
2112-Nov-30 16:16 00:02 Jupiter 1.8491847857124 1.84918329713097 1.84918627432536 3.54669812758861 3.41510818338385 2492786.177448113 1.81354117458546 453.529460371197 38.3555871781902 81.7978524640693 3883118.98557789 T 26 CATAB v2.0f-lin.ifort 2020-Feb-22 17:56:21 2020-Feb-22 17:56
2125-Jul-09 12:20 00:02 Jupiter 1.7333110916795 1.73331002962736 1.7333121537337 3.533501126243 3.39238618026263 2497390.014066242 2.01296314870963 138.100297409523 34.6150009934088 -72.2723690485469 3287417.90478848 T 26 CATAB v2.0f-lin.ifort 2020-Feb-22 17:56:21 2020-Feb-22 17:56
2139-Nov-06 02:42 00:01 Earth 0.490267138110318 0.490262791533995 0.490271484719915 8.03762730438909 8.03695111246953 2502622.612817828 1.00865700874141 298.665005487518 42.9068316910529 -44.0440436178257 1124838.98706971 T 26 CATAB v2.0f-lin.ifort 2020-Feb-22 17:56:21 2020-Feb-22 17:56
2168-Nov-15 22:09 00:01 Earth 0.494475670386011 0.494472178964981 0.494479163467108 7.83178772114695 7.83109966227494 2513225.423196179 1.35064323081061 1441.3111684306 9.17700801017696 83.0693495198016 4488270.42591595 T 26 CATAB v2.0f-lin.ifort 2020-Feb-22 17:56:21 2020-Feb-22 17:56

Alternate Designations
 1982 TX = 2012 AF11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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