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19248 (1994 PT)
Classification: Main-belt Asteroid          SPK-ID: 2019248
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2085917828757649 3.2104e-08  
a 3.093375951416103 1.6318e-08 au
q 2.448123146605203 1.0189e-07 au
i 2.717869863062474 3.3472e-06 deg
node 133.5890826931029 9.0694e-05 deg
peri 214.0357652396841 9.1137e-05 deg
M 294.5925209441407 1.085e-05 deg
tp 2459561.554194132467
(2021-Dec-13.05419413)
6.1431e-05 TDB
period 1987.227023024124
5.44
1.5724e-05
4.305e-08
d
yr
n .181156956819236 1.4334e-09 deg/d
Q 3.738628756227004 1.9722e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1342  
   data-arc span      9460 days (25.90 yr)  
   first obs. used      1994-08-14  
   last obs. used      2020-07-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56097  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:49:43  

Additional Information
 Earth MOID = 1.44023 au 
 Jupiter MOID = 1.68811 au 
 T_jup = 3.189 
[ 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 13.99   n/a E2021B10  
diameter diameter 7.730 km 0.282 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.118   0.027 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19248 (1994 PT)          Discovered 1994-Aug-14 by Kobayashi, T. at Oizumi
Reference: 20001211/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
1910-Jul-03 01:15 00:03 Jupiter 1.8911354114831 1.89113409943917 1.89113672352768 1.99839508160981 1.76005707940876 2418855.552430398 2.83664356811228 128.038400373175 14.7448002922261 86.676962318731 1654324.37440333 T 23 CATAB v2.0f-lin.ifort 2021-Apr-13 02:49:54 2021-Apr-13 02:49
1920-Jun-21 12:13 00:03 Jupiter 1.69480709366539 1.69480672080026 1.69480746653149 1.47301769615664 1.08177205732736 2422497.009341689 2.55563343756795 194.865805083856 67.8037781889018 -53.0312909144466 2673155.06273841 T 23 CATAB v2.0f-lin.ifort 2021-Apr-13 02:49:54 2021-Apr-13 02:49
1981-May-13 00:22 < 00:01 Jupiter 1.81273993385132 1.81273937962487 1.81274048807745 1.71031139878914 1.41090157728249 2444737.514960917 0.941952357238679 81.3157694175718 39.9932573661832 -86.8802635762419 2000162.73904976 T 23 CATAB v2.0f-lin.ifort 2021-Apr-13 02:49:54 2021-Apr-13 02:49
1991-Apr-30 11:02 < 00:01 Jupiter 1.72869108703766 1.72869075719648 1.72869141687854 1.64431349507226 1.31293894019348 2448376.959427686 0.651393182045524 67.1950891144518 42.2708627873786 -61.8183575128796 2664501.27099159 T 23 CATAB v2.0f-lin.ifort 2021-Apr-13 02:49:54 2021-Apr-13 02:49
2052-Mar-21 21:18 < 00:01 Jupiter 1.74962839289617 1.74962798898348 1.74962879680856 1.51440906563792 1.15117483039884 2470618.387495032 0.99686563938324 104.982822749058 79.5506939007443 -72.6674018598477 2167059.13939165 T 23 CATAB v2.0f-lin.ifort 2021-Apr-13 02:49:54 2021-Apr-13 02:49
2062-Mar-07 13:21 00:01 Jupiter 1.79177500997866 1.79177452074793 1.79177549920919 1.93926646551703 1.67788500674965 2474256.056540159 1.31902813329049 58.3565225608482 18.1078356905741 -81.1899004060265 2336696.67936167 T 23 CATAB v2.0f-lin.ifort 2021-Apr-13 02:49:54 2021-Apr-13 02:49
2123-Jan-31 12:32 00:03 Jupiter 1.71426371862037 1.71426324203656 1.71426419520661 1.42475995533505 1.02065435932127 2496500.022125788 2.89372150542582 210.2223073375 119.232095657367 84.3980333218102 2159795.10123982 T 23 CATAB v2.0f-lin.ifort 2021-Apr-13 02:49:54 2021-Apr-13 02:49
2133-Jan-16 10:21 00:03 Jupiter 1.86825906393375 1.86825787015862 1.86826025770813 2.32602788835731 2.12218169345797 2500137.931382122 3.23066205430628 66.0722834526636 5.72830770662806 88.5591361703411 1311158.57489261 T 23 CATAB v2.0f-lin.ifort 2021-Apr-13 02:49:54 2021-Apr-13 02:49
2183-Dec-23 06:25 00:04 Jupiter 1.96207910959353 1.96207730705474 1.9620809121331 2.29287357937745 2.09615753882179 2518740.767167129 4.46112609434473 139.482065133341 3.48445975648941 -85.3996993501299 1606208.00417236 T 23 CATAB v2.0f-lin.ifort 2021-Apr-13 02:49:54 2021-Apr-13 02:49
2193-Dec-13 15:19 00:05 Jupiter 1.70494103811028 1.70494074663207 1.7049413295882 1.42670270172382 1.02072104183511 2522384.138352226 4.79739875876093 337.105501594973 95.0207567326376 -74.3472724101376 2653684.19921494 T 23 CATAB v2.0f-lin.ifort 2021-Apr-13 02:49:54 2021-Apr-13 02:49

Alternate Designations
 1994 PT = 1998 FA145 = 1999 LJ35 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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