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78743 (2002 TZ273)
Classification: Main-belt Asteroid          SPK-ID: 2078743
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1500043123803596 5.2965e-08  
a 3.18361714342359 2.0739e-08 au
q 2.706060842942009 1.6555e-07 au
i 4.804584632223229 4.7071e-06 deg
node 326.5488985464425 5.4971e-05 deg
peri 29.84623972770335 5.6834e-05 deg
M 88.88662860193905 1.3568e-05 deg
tp 2458688.212673272035
(2019-Jul-23.71267327)
7.8408e-05 TDB
period 2074.816432153939
5.68
2.0274e-05
5.551e-08
d
yr
n .1735093256545455 1.6954e-09 deg/d
Q 3.66117344390517 2.385e-08 au
  Orbit Determination Parameters
   # obs. used (total)      912  
   data-arc span      10225 days (27.99 yr)  
   first obs. used      1993-01-21  
   last obs. used      2021-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47423  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 07:16:25  

Additional Information
 Earth MOID = 1.70118 au 
 Jupiter MOID = 1.7913 au 
 T_jup = 3.176 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457498.5 (2016-Apr-20.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1508776141120416 5.4378e-08  
q 2.705930161327175 1.7055e-07 au
tp 2456596.361828266476
(2013-Oct-30.86182827)
7.9422e-05 TDB
node 327.1134731556474 5.4277e-05 deg
peri 27.11774001474701 5.6163e-05 deg
i 4.839409953131436 4.732e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      912  
   data-arc span      10225 days (27.99 yr)  
   first obs. used      1993-01-21  
   last obs. used      2021-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47423  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 07:16:25  

Additional Information
 Jupiter MOID = 1.7913 au 
 T_jup = 3.176 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.95699176432647E-15 -9.228760768995221E-15 -2.160431836920793E-13 2.542985606402783E-14 -1.457291499442014E-13 -9.72378496428045E-16
q -9.228760768995221E-15 2.908878793300034E-14 4.135826894173532E-13 -7.790172214366669E-14 4.360223623627478E-13 4.115846928365813E-15
tp -2.160431836920793E-13 4.135826894173532E-13 6.307893112550803E-9 -3.478685199894557E-11 1.168513368048635E-9 -3.958524921285106E-13
node 2.542985606402783E-14 -7.790172214366669E-14 -3.478685199894557E-11 2.94601669489268E-9 -2.940553243229427E-9 5.073462601452085E-11
peri -1.457291499442014E-13 4.360223623627478E-13 1.168513368048635E-9 -2.940553243229427E-9 3.154323723164729E-9 -5.061100466106862E-11
i -9.72378496428045E-16 4.115846928365813E-15 -3.958524921285106E-13 5.073462601452085E-11 -5.061100466106862E-11 2.239212804689455E-11

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 14.38   n/a E2021B10  
diameter diameter 7.404 km 2.134 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.056   0.049 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78743 (2002 TZ273)          Discovered 2002-Oct-09 by LINEAR at Socorro
Reference: 20040415/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
1909-Jan-28 07:14 00:03 Jupiter 1.76589798796294 1.76589743312134 1.76589854280434 2.30131143020228 2.08248012893664 2418334.801573351 2.57855812366362 174.475637872994 19.0074928215222 -83.7625544230639 2273005.77880143 T 29 CATAB v2.0f-lin.ifort 2021-Feb-24 07:16:27 2021-Feb-24 07:16
1919-Nov-17 13:28 00:02 Jupiter 1.82632864417809 1.82632799422795 1.82632929412812 2.69788369535776 2.52012060685628 2422280.060972425 2.31704028979924 72.9627536831539 15.947861521149 -82.2287813997943 1898285.4324065 T 29 CATAB v2.0f-lin.ifort 2021-Feb-24 07:16:27 2021-Feb-24 07:16
1930-Aug-20 03:38 00:02 Jupiter 1.99995622447668 1.99995548108545 1.99995696786802 3.5048790231816 3.38188348579553 2426208.651376578 2.08969058030365 65.54203047903 18.4971049696164 -69.5369772771308 2307668.94131526 T 29 CATAB v2.0f-lin.ifort 2021-Feb-24 07:16:27 2021-Feb-24 07:16
2016-Dec-07 03:35 < 00:01 Jupiter 1.84254762626713 1.84254711871394 1.84254813382074 2.13675094872608 1.90952898818448 2457729.649410683 0.315350340344576 76.2107384013209 19.3042491581729 84.6972178991016 2356912.27285148 T 29 CATAB v2.0f-lin.ifort 2021-Feb-24 07:16:27 2021-Feb-24 07:16
2027-Sep-26 00:35 < 00:01 Jupiter 1.77697926086909 1.77697871760742 1.77697980413077 2.30671951075238 2.08988668794851 2461674.524281852 0.503416982117268 106.672932114256 18.3020177051951 -85.7375873979241 2345373.63081257 T 29 CATAB v2.0f-lin.ifort 2021-Feb-24 07:16:27 2021-Feb-24 07:16
2038-Jul-13 11:08 < 00:01 Jupiter 1.85367921410435 1.85367863905803 1.85367978915056 2.80616119233152 2.63830591805814 2465617.964068225 0.818632610061297 68.947146508786 16.8815120142271 -83.1421841390334 2279038.60650493 T 29 CATAB v2.0f-lin.ifort 2021-Feb-24 07:16:27 2021-Feb-24 07:16
2124-Oct-24 01:42 00:03 Jupiter 1.97103840765664 1.971037495705 1.97103931960793 2.45735992095593 2.27577447916688 2497131.570924053 2.8592151062008 65.9336185642973 16.2920476080971 -89.4274421036466 1580863.97195912 T 29 CATAB v2.0f-lin.ifort 2021-Feb-24 07:16:27 2021-Feb-24 07:16
2135-Aug-01 05:47 00:03 Jupiter 1.83289943663739 1.83289871426099 1.83290015901389 2.06655440543434 1.82931785275316 2501064.741283020 3.1075151801429 148.178182751027 27.8579532536925 -81.8166795251679 2002174.97314022 T 29 CATAB v2.0f-lin.ifort 2021-Feb-24 07:16:27 2021-Feb-24 07:16
2146-May-18 22:52 00:03 Jupiter 1.79221978505509 1.79221919476937 1.79222037534244 2.32674787060458 2.11389071467232 2505008.452788603 3.392703969484 204.179318387116 17.5792974664751 -85.5482225476581 2314966.65904214 T 29 CATAB v2.0f-lin.ifort 2021-Feb-24 07:16:27 2021-Feb-24 07:16
2157-Mar-03 19:54 00:04 Jupiter 1.88568223764769 1.88568104743071 1.88568342786445 2.93169071595213 2.77424547800926 2508950.329354359 3.80869948655186 78.3801801465364 28.9476044210606 -71.3839023260625 1230254.70486625 T 29 CATAB v2.0f-lin.ifort 2021-Feb-24 07:16:27 2021-Feb-24 07:16
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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