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JPL Small-Body Database Browser
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185653 (3442 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2185653
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1764084673571066 6.3224e-08  
a 3.186247570006802 3.5592e-08 au
q 2.624166519561597 1.9899e-07 au
i 6.773846371328046 7.5845e-06 deg
node 24.15550388004903 4.7127e-05 deg
peri 22.10286152619048 5.2217e-05 deg
M 154.7839636775634 1.8843e-05 deg
tp 2458107.315524854106
(2017-Dec-19.81552485)
0.00010839 TDB
period 2077.388402601886
5.69
3.4808e-05
9.53e-08
d
yr
n .1732945074445912 2.9037e-09 deg/d
Q 3.748328620452008 4.1871e-08 au
  Orbit Determination Parameters
   # obs. used (total)      263  
   data-arc span      15121 days (41.40 yr)  
   first obs. used      1977-10-11  
   last obs. used      2019-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58338  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 20:07:55  

Additional Information
 Earth MOID = 1.635 au 
 Jupiter MOID = 1.68672 au 
 T_jup = 3.163 
[ 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 15.7   n/a MPO433218  

185653 (3442 T-3)          Discovered 1977-Oct-16 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ 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
1900-Nov-19 20:34 00:09 Jupiter 1.83234275282935 1.83234095833561 1.83234454733121 2.29596771457089 2.08493252838022 2415343.357048341 8.64057892486314 237.692631086313 11.2009126617639 80.6214375653694 1804552.65226813 T 14 CATAB v2.0f-lin.ifort 2020-Feb-24 20:07:59 2020-Feb-24 20:08
1912-Jan-24 02:32 00:07 Jupiter 1.77002250096672 1.77002158345746 1.77002341848212 2.19966714119169 1.97014215484296 2419425.605629096 6.93219979033886 208.900306376286 13.5570145144991 74.2668850098221 1842042.62689954 T 14 CATAB v2.0f-lin.ifort 2020-Feb-24 20:07:59 2020-Feb-24 20:08
1923-Apr-16 11:24 00:06 Jupiter 1.76413358581872 1.76413296126984 1.7641342103686 2.34058398720943 2.12557360092939 2423525.974902384 5.52195578385957 126.332143855015 27.0990629444336 80.4593109134894 1309375.8783943 T 14 CATAB v2.0f-lin.ifort 2020-Feb-24 20:07:59 2020-Feb-24 20:08
1934-Jul-12 16:57 00:04 Jupiter 1.8118169615568 1.81181597365309 1.81181794946875 2.57931029035877 2.39120130612969 2427631.206425869 4.47575382887324 249.856764655023 19.6586331765022 84.5004321557865 1564222.34212478 T 14 CATAB v2.0f-lin.ifort 2020-Feb-24 20:07:59 2020-Feb-24 20:08
1945-Sep-28 15:55 00:04 Jupiter 1.91333223721573 1.91333102584338 1.91333344859493 2.90906823534324 2.75268743254842 2431727.163396060 3.67467761954913 239.372107110801 26.9059454864186 81.4355357892173 1825030.191635 T 14 CATAB v2.0f-lin.ifort 2020-Feb-24 20:07:59 2020-Feb-24 20:08
2056-Jul-21 19:00 00:02 Jupiter 1.95483290339593 1.95483189056079 1.95483391623097 3.33029636887671 3.19754290633408 2472201.291541053 2.16908892852174 72.1422995035288 29.9955364185444 75.1120074607689 1168801.79435793 T 14 CATAB v2.0f-lin.ifort 2020-Feb-24 20:07:59 2020-Feb-24 20:08
2067-Aug-22 19:52 00:03 Jupiter 1.84582915529626 1.84582819265161 1.84583011794071 2.42015503762046 2.22247188255187 2476250.328065850 2.90290426792784 82.3576721724203 20.1981605936321 79.5704252608785 1120641.67973485 T 14 CATAB v2.0f-lin.ifort 2020-Feb-24 20:07:59 2020-Feb-24 20:08
2078-Oct-12 14:55 00:04 Jupiter 1.77400765157064 1.77400689824326 1.77400840489932 2.02798890592755 1.77702379436346 2480319.121307955 3.64645196846997 132.084312264939 22.976074151632 83.9523081571633 1928979.35956758 T 14 CATAB v2.0f-lin.ifort 2020-Feb-24 20:07:59 2020-Feb-24 20:08
2089-Dec-22 19:34 00:04 Jupiter 1.75035304592517 1.75035239871406 1.75035369313619 2.0780294387472 1.8304031978173 2484408.315459154 4.47184342816397 126.809651609899 22.178136353336 73.6465336587893 1398726.63512212 T 14 CATAB v2.0f-lin.ifort 2020-Feb-24 20:07:59 2020-Feb-24 20:08
2101-Mar-16 02:36 00:05 Jupiter 1.78235130939329 1.78235005862563 1.78235256016318 2.34800566693382 2.13604200183942 2488508.608188128 5.48937843129968 156.601247594988 19.4692571164851 83.2710463190571 1107905.85193824 T 14 CATAB v2.0f-lin.ifort 2020-Feb-24 20:07:59 2020-Feb-24 20:08
2112-Jun-04 02:29 00:07 Jupiter 1.86709098331266 1.86708871351945 1.86709325312932 2.73207733025494 2.56065004619866 2492606.603163271 6.72003700574037 377.327636327708 21.5114765404336 79.8187694300275 1611578.48974633 T 14 CATAB v2.0f-lin.ifort 2020-Feb-24 20:07:59 2020-Feb-24 20:08
2123-Aug-12 01:13 00:08 Jupiter 1.9998686682283 1.99986543006848 1.99987190641506 3.22705455714573 3.09302489075815 2496692.550357253 8.0461495653561 422.83852036844 35.9055580165415 73.1806309332456 1831503.47233985 T 14 CATAB v2.0f-lin.ifort 2020-Feb-24 20:07:59 2020-Feb-24 20:08

Alternate Designations
 3442 T-3 = 2000 VO41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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