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78741 (2002 TN272)
Classification: Main-belt Asteroid          SPK-ID: 2078741
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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1428722352012206 3.8169e-08  
a 3.149349523058691 1.8297e-08 au
q 2.699394917269398 1.2661e-07 au
i 3.988384437529564 4.0416e-06 deg
node 294.2416296853231 7.1277e-05 deg
peri 162.1989280631689 7.3715e-05 deg
M 356.2588334992115 1.7928e-05 deg
tp 2459021.714571136417
(2020-Jun-21.21457114)
0.00010171 TDB
period 2041.40756833474
5.59
1.779e-05
4.871e-08
d
yr
n .1763489102245598 1.5368e-09 deg/d
Q 3.599304128847985 2.0911e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1263  
   data-arc span      7909 days (21.65 yr)  
   first obs. used      1999-03-22  
   last obs. used      2020-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48856  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 22:06:56  

Additional Information
 Earth MOID = 1.71657 au 
 Jupiter MOID = 1.57137 au 
 T_jup = 3.188 
[ 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 13.9   n/a MPO381789  
diameter diameter 9.874 km 0.123 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.060   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78741 (2002 TN272)          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
1962-Jul-29 09:48 00:02 Jupiter 1.74493639979298 1.7449355684176 1.74493723116867 2.62203933929623 2.42986737655365 2437874.908452260 1.66663085000315 96.2101274698057 21.2957186841419 82.0075601647254 2051264.95070935 T 33 CATAB v2.0f-lin.ifort 2020-Dec-17 22:06:58 2020-Dec-17 22:06
1973-Feb-12 06:43 00:01 Jupiter 1.62396261593413 1.62396222651645 1.62396300535171 2.16885143363028 1.91331161886632 2441725.779666265 1.24928117182473 89.7249604354871 17.2998911013721 81.7819537328836 2720629.34262848 T 33 CATAB v2.0f-lin.ifort 2020-Dec-17 22:06:58 2020-Dec-17 22:06
1983-Sep-09 05:37 < 00:01 Jupiter 1.81883058791038 1.81882997150977 1.8188312043109 2.3515868651602 2.14442728008432 2445586.733803813 0.909190719569404 56.6743979726304 14.4628099254602 73.883456929641 2348033.93111541 T 33 CATAB v2.0f-lin.ifort 2020-Dec-17 22:06:58 2020-Dec-17 22:06
2058-Mar-31 09:01 00:01 Jupiter 1.88411306088235 1.88411241434662 1.88411370741799 3.20024068238291 3.05653721344158 2472818.875604574 1.1393664808914 59.6202717053839 21.9746728753856 84.5044389206481 2401967.88020665 T 33 CATAB v2.0f-lin.ifort 2020-Dec-17 22:06:58 2020-Dec-17 22:06
2068-Oct-04 17:42 00:01 Jupiter 1.63684324168407 1.63684271632254 1.63684376704542 2.23634625462505 1.99155671867223 2476659.237436071 1.4579893029327 94.6603434109118 18.8468855592606 86.2623334198937 2137837.46748765 T 33 CATAB v2.0f-lin.ifort 2020-Dec-17 22:06:58 2020-Dec-17 22:06
2079-Apr-30 06:17 00:02 Jupiter 1.6794712577621 1.67947066880476 1.67947184671971 2.20063730317738 1.95809268005037 2480518.761824940 1.77149802343449 89.4507311423997 17.6157709313428 74.9994635254557 2565275.31458639 T 33 CATAB v2.0f-lin.ifort 2020-Dec-17 22:06:58 2020-Dec-17 22:06
2089-Nov-23 06:56 00:02 Jupiter 1.97803666747245 1.97803555455148 1.97803778039387 2.76273115854731 2.60312426469204 2484378.788693368 2.12577007926468 85.3631155483187 18.0195258708576 63.0729220689587 2370432.72686413 T 33 CATAB v2.0f-lin.ifort 2020-Dec-17 22:06:58 2020-Dec-17 22:06
2164-Jun-03 14:10 00:04 Jupiter 1.73406208159434 1.7340605328196 1.73406363037431 2.49768875219055 2.29380168281712 2511599.090181527 4.28820809468459 199.841119132754 19.7957352565598 81.3457578194834 1899424.26614412 T 33 CATAB v2.0f-lin.ifort 2020-Dec-17 22:06:58 2020-Dec-17 22:06
2174-Dec-15 04:54 00:04 Jupiter 1.6129988512802 1.61299839161069 1.61299931094961 2.13654819052982 1.87472465114229 2515445.704440807 4.42378557985967 91.3473351089285 22.559760846696 81.5968882064023 2662874.56306328 T 33 CATAB v2.0f-lin.ifort 2020-Dec-17 22:06:58 2020-Dec-17 22:06
2185-Jul-09 19:17 00:05 Jupiter 1.81519727492677 1.81519508388585 1.81519946597068 2.4471287955793 2.24837333087893 2519305.303419529 4.77276229360685 172.527854840555 19.9606965502373 63.1415148419374 1953533.95347039 T 33 CATAB v2.0f-lin.ifort 2020-Dec-17 22:06:58 2020-Dec-17 22:06

Alternate Designations
 2002 TN272 = 2001 QP40 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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