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JPL Small-Body Database Browser
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34962 (2307 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2034962
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1846962955606278 4.6691e-08  
a 3.164214445954403 2.5397e-08 au
q 2.5797957594272 1.4802e-07 au
i .8565577458665413 5.0518e-06 deg
node 269.4320457950915 0.00048188 deg
peri 175.0275863118329 0.00048248 deg
M 325.1721507831633 2.3305e-05 deg
tp 2458799.393891478969
(2019-Nov-11.89389148)
0.00013415 TDB
period 2055.87776858224
5.63
2.4751e-05
6.776e-08
d
yr
n .1751076866054448 2.1082e-09 deg/d
Q 3.748633132481605 3.0087e-08 au
  Orbit Determination Parameters
   # obs. used (total)      569  
   data-arc span      16420 days (44.96 yr)  
   first obs. used      1973-09-29  
   last obs. used      2018-09-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58192  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 19:13:00  

Additional Information
 Earth MOID = 1.5959 au 
 Jupiter MOID = 1.48856 au 
 T_jup = 3.177 
[ 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 15.2   n/a MPO279877  
diameter diameter 4.608 km 1.182 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.048   0.038 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34962 (2307 T-2)          Discovered 1973-Sep-29 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20020128/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
1939-Jan-06 21:46 00:04 Jupiter 1.86874901534723 1.86874677042643 1.86875126026984 3.11794617318973 2.96901927743176 2429270.406756620 3.87401126281112 168.014903580428 36.5322991805293 68.0914027988898 1175071.81278313 T 20 CATAB v2.0e-lin.ifort 2018-Oct-03 19:13:03 2018-Dec-17 16:21
1949-Oct-06 10:32 00:03 Jupiter 1.6157119156278 1.61571056284768 1.61571326840453 1.80419205926956 1.48547193879905 2433195.939166113 3.19774867195752 96.3502279888986 89.91753027653 -45.9492566816051 723509.347332807 T 20 CATAB v2.0e-lin.ifort 2018-Oct-03 19:13:03 2018-Dec-17 16:21
1960-Jul-30 13:39 00:02 Jupiter 1.55195539295216 1.55195497078096 1.55195581512416 1.4048069522861 0.939109865515845 2437146.069005533 2.37491607580075 228.390789557176 126.090766826372 28.2992966050523 2012179.07822107 T 20 CATAB v2.0e-lin.ifort 2018-Oct-03 19:13:03 2018-Dec-17 16:21
1971-May-30 08:08 00:02 Jupiter 1.71580689928267 1.71580582863317 1.71580796993051 1.72227180310057 1.40673498998559 2441101.838572204 1.80036656997975 83.5372423174135 66.0724581741954 -74.880785376084 1122042.40409557 T 20 CATAB v2.0e-lin.ifort 2018-Oct-03 19:13:03 2018-Dec-17 16:21
2058-Jan-29 08:52 00:02 Jupiter 1.93149585579917 1.93149477185866 1.93149693973968 3.50731314871302 3.37996771522087 2472757.869104356 1.65160526315055 86.617529731919 35.8617969039696 76.1358681465993 1503416.32155791 T 20 CATAB v2.0e-lin.ifort 2018-Oct-03 19:13:03 2018-Dec-17 16:21
2068-Oct-24 14:25 00:02 Jupiter 1.64647942606382 1.64647849130182 1.64648036082462 1.98021180673991 1.70069089469805 2476679.100526407 2.151574803538 94.856153204819 30.8413443737129 -78.1171733018736 1098638.19270063 T 20 CATAB v2.0e-lin.ifort 2018-Oct-03 19:13:03 2018-Dec-17 16:21
2079-Aug-11 12:26 00:03 Jupiter 1.52997231719516 1.5299718481238 1.52997278626878 1.40211156979063 0.92664871746467 2480622.017827912 2.62881365750163 244.408460331218 146.566407788754 31.0467626888022 1997135.5086657 T 20 CATAB v2.0e-lin.ifort 2018-Oct-03 19:13:03 2018-Dec-17 16:21
2090-Jun-10 10:31 00:03 Jupiter 1.65576442550987 1.65576291228797 1.65576593872801 1.60433327162957 1.2452974140903 2484577.937951375 3.30898368732103 119.290650471331 95.163195314163 7.50919283787764 874711.831043759 T 20 CATAB v2.0e-lin.ifort 2018-Oct-03 19:13:03 2018-Dec-17 16:21
2101-Mar-29 23:35 00:04 Jupiter 1.94265078024428 1.94264854820847 1.94265301228109 2.47607264431013 2.29323094646659 2488522.482472651 3.95681653324092 157.619370659318 19.7520983487798 71.5170959003747 1226186.21326663 T 20 CATAB v2.0e-lin.ifort 2018-Oct-03 19:13:03 2018-Dec-17 16:21
2177-Feb-15 23:46 00:07 Jupiter 1.99483064927257 1.99482702174241 1.99483427681611 3.90261456064682 3.79225301657173 2516239.489989294 7.13009836424133 327.437525268965 38.2585109502429 64.1758855901313 1489527.91401197 T 20 CATAB v2.0e-lin.ifort 2018-Oct-03 19:13:03 2018-Dec-17 16:21
2187-Nov-10 11:10 00:08 Jupiter 1.6853042342381 1.68530104283861 1.68530742563701 2.19843442783228 1.95650899642131 2520158.965199579 7.74316612163868 246.821789322113 8.18411570399269 -83.4642100662464 850843.095127229 T 20 CATAB v2.0e-lin.ifort 2018-Oct-03 19:13:03 2018-Dec-17 16:21
2198-Aug-19 16:50 00:08 Jupiter 1.51829097296379 1.51829035869977 1.51829158722669 1.41423200172219 0.940369252513961 2524094.201637329 7.83342475716047 397.269733931353 178.446202078286 3.67526455602215 934507.338541684 T 20 CATAB v2.0e-lin.ifort 2018-Oct-03 19:13:03 2018-Dec-17 16:21

Alternate Designations
 2307 T-2 = 1996 TE18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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