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21819 (1999 TX32)
Classification: Main-belt Asteroid          SPK-ID: 2021819
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08766185577769539 2.9121e-08  
a 3.16168004236199 1.7976e-08 au
q 2.884521302473236 9.3007e-08 au
i 1.058935534140903 3.3163e-06 deg
node 234.972277199665 0.00018943 deg
peri 19.50029412874797 0.00019087 deg
M 63.32871488403134 2.1292e-05 deg
tp 2459035.278594676284
(2020-Jul-04.77859468)
0.00012246 TDB
period 2053.408254923042
5.62
1.7512e-05
4.795e-08
d
yr
n .1753182783486434 1.4952e-09 deg/d
Q 3.438838782250745 1.9552e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1678  
   data-arc span      8895 days (24.35 yr)  
   first obs. used      1997-04-01  
   last obs. used      2021-08-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50612  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-24 22:45:55  

Additional Information
 Earth MOID = 1.86994 au 
 Jupiter MOID = 1.59142 au 
 T_jup = 3.198 
[ 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 13.73   n/a MPO636391  

21819 (1999 TX32)          Discovered 1999-Oct-04 by LINEAR at Socorro
Reference: 20010208/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
1904-Jul-19 22:53 00:03 Jupiter 1.64659542391183 1.64659485161332 1.64659599621267 2.26861125740719 2.02923144193203 2416681.453413386 2.78192256777983 134.490973991607 3.96809675862042 -88.603765218524 3244592.79728709 T 30 CATAB v2.0g-lin.ifort 2021-Aug-24 22:45:59 2021-Aug-24 22:46
1915-Feb-04 08:11 00:02 Jupiter 1.89923526870596 1.8992342299031 1.89923630751011 3.35631323196123 3.22069508987753 2420532.841029293 2.4489576181902 102.398999051418 15.1584065076247 -68.6165683187275 3245000.03549514 T 30 CATAB v2.0g-lin.ifort 2021-Aug-24 22:45:59 2021-Aug-24 22:46
1989-Oct-30 14:55 < 00:01 Jupiter 1.77765552835895 1.77765508463624 1.77765597208156 2.55018930814942 2.35594984059452 2447830.121586059 0.706922812718557 33.4938477548729 11.8365165481784 85.0557489621154 3227412.36894914 T 30 CATAB v2.0g-lin.ifort 2021-Aug-24 22:45:59 2021-Aug-24 22:46
2000-May-22 06:39 < 00:01 Jupiter 1.6072763080421 1.60727598368247 1.60727663240164 2.08659216638113 1.81655771428349 2451686.776933001 0.438066795560131 41.5530557273676 9.54430855653444 87.7351234149829 3208756.92362786 T 30 CATAB v2.0g-lin.ifort 2021-Aug-24 22:45:59 2021-Aug-24 22:46
2010-Dec-07 07:57 < 00:01 Jupiter 1.71987368389478 1.71987329402836 1.7198740737611 2.5908231814092 2.3931950451159 2455537.831550182 0.209148033217614 34.4059450993373 7.00344564369858 -82.5930870141667 3189842.06942432 T 30 CATAB v2.0g-lin.ifort 2021-Aug-24 22:45:59 2021-Aug-24 22:46
2085-Aug-23 06:16 00:02 Jupiter 1.98066355713035 1.9806626914225 1.98066442283819 3.16047089535299 3.02213246236501 2482825.761088592 1.59180013867439 48.9931202193898 23.2098850061809 -56.5706419275635 2496810.16306594 T 30 CATAB v2.0g-lin.ifort 2021-Aug-24 22:45:59 2021-Aug-24 22:46
2096-Mar-21 04:12 00:02 Jupiter 1.69680497223909 1.69680437027057 1.69680557420752 2.29819655508732 2.06962169557626 2486688.675005107 1.91686303223849 47.0453876437903 10.3354106553411 78.0173497625634 2865160.72419503 T 30 CATAB v2.0g-lin.ifort 2021-Aug-24 22:45:59 2021-Aug-24 22:46
2106-Oct-09 03:05 00:02 Jupiter 1.62484929015841 1.62484877436089 1.62484980595684 2.18033451673434 1.92646636780021 2490541.628439612 2.2393146077028 96.318762480371 6.5310696654951 89.4523327616423 3146920.03896889 T 30 CATAB v2.0g-lin.ifort 2021-Aug-24 22:45:59 2021-Aug-24 22:46
2117-Apr-23 19:12 00:03 Jupiter 1.82660190048416 1.82660067859765 1.82660312237275 3.05982628976103 2.9043255896373 2494391.299654548 2.49560980589749 124.644966368717 12.2583873041961 -71.2521382136574 3094669.36858633 T 30 CATAB v2.0g-lin.ifort 2021-Aug-24 22:45:59 2021-Aug-24 22:46
2192-Jan-11 03:50 00:04 Jupiter 1.86401657531425 1.86401471009162 1.86401844053602 2.75211403238106 2.58172757894335 2521681.659735042 4.13005505363922 73.6198762897422 29.0443239539285 -32.7050875509553 1289033.57043742 T 30 CATAB v2.0g-lin.ifort 2021-Aug-24 22:45:59 2021-Aug-24 22:46

Alternate Designations
 1999 TX32 = 1998 MG36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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