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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1498798270342827 5.6451e-08  
a 3.182827242447475 2.1418e-08 au
q 2.705785645869444 1.7848e-07 au
i 4.804458371896583 5.1078e-06 deg
node 326.5519900906532 6.0439e-05 deg
peri 29.76562755411753 6.2238e-05 deg
M 54.26667870687284 1.3912e-05 deg
tp 2458687.856957641346
(2019-Jul-23.35695764)
8.0491e-05 TDB
period 2074.044292577297
5.68
2.0935e-05
5.732e-08
d
yr
n .1735739209082408 1.752e-09 deg/d
Q 3.659868839025505 2.4628e-08 au
  Orbit Determination Parameters
   # obs. used (total)      813  
   data-arc span      10155 days (27.80 yr)  
   first obs. used      1993-01-21  
   last obs. used      2020-11-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48315  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 04:12:57  

Additional Information
 Earth MOID = 1.70257 au 
 Jupiter MOID = 1.79164 au 
 T_jup = 3.176 
[ 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 14.3   n/a MPO453209  
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 1.76589799248996 1.7658974268471 1.76589855813261 2.30131122531647 2.08247990311147 2418334.801587093 2.72845229430998 180.209213789286 21.2188281334038 -83.7531797729237 2152185.91503852 T 27 CATAB v2.0f-lin.ifort 2020-Dec-18 04:13:00 2020-Dec-18 04:13
1919-Nov-17 13:28 00:02 Jupiter 1.82632863482823 1.82632796073971 1.82632930891665 2.69788360796681 2.52012051235883 2422280.060982146 2.44849600827507 76.937269064041 16.4414502587682 -82.7272671900081 1820421.36274503 T 27 CATAB v2.0f-lin.ifort 2020-Dec-18 04:13:00 2020-Dec-18 04:13
1930-Aug-20 03:38 00:02 Jupiter 1.99995620419107 1.99995544862074 1.99995695976164 3.50487894915787 3.38188340780941 2426208.651397977 2.20205439051701 72.1632035756587 19.0559794451537 -71.3328862839178 2230207.34062655 T 27 CATAB v2.0f-lin.ifort 2020-Dec-18 04:13:00 2020-Dec-18 04:13
2016-Dec-07 03:35 < 00:01 Jupiter 1.84254762552436 1.84254707791399 1.84254817313515 2.1367507726004 1.90952879100391 2457729.649421054 0.325971813781669 77.5343231333753 21.4862476901011 83.7313148429978 2109034.45377102 T 27 CATAB v2.0f-lin.ifort 2020-Dec-18 04:13:00 2020-Dec-18 04:13
2027-Sep-26 00:35 < 00:01 Jupiter 1.77697926571449 1.77697870945753 1.77697982197145 2.30671932828906 2.08988648717592 2461674.524274844 0.539883349930734 108.056463832727 20.5964589838569 -85.2193871367242 2199425.44240933 T 27 CATAB v2.0f-lin.ifort 2020-Dec-18 04:13:00 2020-Dec-18 04:13
2038-Jul-13 11:08 < 00:01 Jupiter 1.8536792121278 1.85367862805543 1.85367979620006 2.80616114518238 2.6383058677246 2465617.964057381 0.883131484707194 71.6446740968177 17.5330354260666 -83.7934985083672 2247194.05848511 T 27 CATAB v2.0f-lin.ifort 2020-Dec-18 04:13:00 2020-Dec-18 04:13
2124-Oct-24 01:42 00:03 Jupiter 1.97103838831661 1.97103736033814 1.97103941629464 2.45735986710107 2.27577441916209 2497131.570914642 3.05995309039779 68.0344408858285 17.5123304817559 -88.2061606708209 1429694.29613959 T 27 CATAB v2.0f-lin.ifort 2020-Dec-18 04:13:00 2020-Dec-18 04:13
2135-Aug-01 05:47 00:03 Jupiter 1.83289943249654 1.83289861147709 1.83290025351621 2.0665542335427 1.8293176579989 2501064.741283552 3.32734430920491 152.872337188713 30.4119921777086 -81.7435316130652 1794873.78843615 T 27 CATAB v2.0f-lin.ifort 2020-Dec-18 04:13:00 2020-Dec-18 04:13
2146-May-18 22:52 00:04 Jupiter 1.79221979112941 1.79221919853885 1.79222038372141 2.32674765165145 2.11389047442957 2505008.452788349 3.62968636540765 217.283878020552 19.7621217437528 -85.3001346554285 2192428.24114202 T 27 CATAB v2.0f-lin.ifort 2020-Dec-18 04:13:00 2020-Dec-18 04:13
2157-Mar-03 19:54 00:04 Jupiter 1.88568224016819 1.88568097993143 1.88568350040464 2.93169068617713 2.77424544676087 2508950.329336585 4.07597073704924 81.2105207518888 31.0263210064922 -71.0880990771729 1179707.67349709 T 27 CATAB v2.0f-lin.ifort 2020-Dec-18 04:13:00 2020-Dec-18 04:13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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