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312989 (1999 TV72)
Classification: Main-belt Asteroid          SPK-ID: 2312989
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1411477307354502 6.2806e-08  
a 3.175207662857832 3.9457e-08 au
q 2.727034306631636 2.0414e-07 au
i 6.542486165089835 7.9847e-06 deg
node 70.33508529895309 5.4465e-05 deg
peri 314.5998631902769 6.0424e-05 deg
M 252.8120345476022 2.6946e-05 deg
tp 2459615.818757923848
(2022-Feb-05.31875792)
0.00016024 TDB
period 2066.600965114502
5.66
3.8521e-05
1.055e-07
d
yr
n .1741990863630772 3.247e-09 deg/d
Q 3.623381019084028 4.5026e-08 au
  Orbit Determination Parameters
   # obs. used (total)      155  
   data-arc span      7154 days (19.59 yr)  
   first obs. used      1999-10-09  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59096  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 18:49:24  

Additional Information
 Earth MOID = 1.73647 au 
 Jupiter MOID = 1.83556 au 
 T_jup = 3.175 
[ 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 16.2   n/a MPO434006  
diameter diameter 3.776 km 1.070 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.031   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

312989 (1999 TV72)          Discovered 1999-Oct-09 by Spacewatch at Kitt Peak
Reference: 20120207/Numbers.arcLast Updated: 2012-02-09

[ 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
1912-Oct-08 21:10 00:06 Jupiter 1.94054607805899 1.94054459691077 1.94054755921272 3.17790550446537 3.03745123985166 2419684.381985821 6.15897948881007 207.83420695358 23.2055578473813 76.9502019272741 1559759.57884191 T 12 CATAB v2.0f-lin.ifort 2020-Feb-25 18:49:26 2020-Feb-25 18:49
1923-Aug-12 06:23 00:05 Jupiter 1.87573573236841 1.8757349453745 1.87573651936233 2.73025553328825 2.55952319304072 2423643.765741914 5.26581797097885 136.053930653258 18.8604055738338 83.7104294089162 1323188.73655073 T 12 CATAB v2.0f-lin.ifort 2020-Feb-25 18:49:26 2020-Feb-25 18:49
1934-Jun-19 17:34 00:05 Jupiter 1.89315210883932 1.89315133187126 1.89315288581051 2.5051071333684 2.31964092159029 2427608.231733345 4.50796042099434 273.220660020854 20.8503889017197 84.817622879469 1879328.87750914 T 12 CATAB v2.0f-lin.ifort 2020-Feb-25 18:49:26 2020-Feb-25 18:49
1945-Apr-20 10:51 00:04 Jupiter 1.98273970103846 1.98273870922596 1.98274069285468 2.64579227768945 2.47907658110254 2431565.951772977 3.8342242793734 232.457273142068 25.7933946085755 86.3378931528336 2162046.78839547 T 12 CATAB v2.0f-lin.ifort 2020-Feb-25 18:49:26 2020-Feb-25 18:49
2031-Nov-18 03:22 00:01 Jupiter 1.96509123803944 1.96509056942528 1.96509190665349 3.31171501102915 3.17889712174908 2463188.640460107 1.00909340466357 70.877789723217 24.0404091427969 82.3570008412332 2124051.59418689 T 12 CATAB v2.0f-lin.ifort 2020-Feb-25 18:49:26 2020-Feb-25 18:49
2042-Sep-15 22:26 00:02 Jupiter 1.87558738953919 1.875586698565 1.87558808051339 2.82772450099357 2.66323452250618 2467143.434473883 1.67443664006613 112.539962019625 20.6466779880928 82.8946077990469 1771152.86623181 T 12 CATAB v2.0f-lin.ifort 2020-Feb-25 18:49:26 2020-Feb-25 18:49
2053-Jul-24 14:51 00:02 Jupiter 1.86894516642007 1.86894446128133 1.86894587155903 2.58027078905896 2.39820341439364 2471108.118980655 2.41726651443965 166.733593745102 21.0436686046716 83.6828043437714 1833354.65803105 T 12 CATAB v2.0f-lin.ifort 2020-Feb-25 18:49:26 2020-Feb-25 18:49
2064-May-29 13:59 00:03 Jupiter 1.95049382671535 1.95049292493898 1.95049472849471 2.60563128013919 2.43326802353292 2475070.082595651 3.24371074248256 223.440549974431 25.5469317021289 84.4404712441056 2089146.98870091 T 12 CATAB v2.0f-lin.ifort 2020-Feb-25 18:49:26 2020-Feb-25 18:49
2151-Jan-05 22:37 00:08 Jupiter 1.99566186705812 1.99566002908018 1.99566370504774 3.47794511671726 3.35369027746646 2506701.442582306 8.34052613885138 279.89913513881 24.3684751709961 77.0297743709908 1890202.81951567 T 12 CATAB v2.0f-lin.ifort 2020-Feb-25 18:49:26 2020-Feb-25 18:49
2161-Oct-28 16:28 00:09 Jupiter 1.88504221939263 1.88504090183111 1.88504353696497 2.90740032044558 2.74850852681974 2510650.186325749 8.74346111650803 282.3789679868 20.3439684103825 82.8858508263045 1578407.34371355 T 12 CATAB v2.0f-lin.ifort 2020-Feb-25 18:49:26 2020-Feb-25 18:49
2172-Sep-02 19:44 00:09 Jupiter 1.84913009248979 1.84912933402858 1.84913085095111 2.64404556994835 2.46472030372515 2514612.322450043 9.24066678990389 139.033890939541 35.8421400192582 82.2856483438623 1623059.85848954 T 12 CATAB v2.0f-lin.ifort 2020-Feb-25 18:49:26 2020-Feb-25 18:49
2183-Jul-13 03:10 00:10 Jupiter 1.91344565494121 1.91344363062059 1.91344767931523 2.61233387823934 2.43699628138679 2518577.631802002 10.078521789083 573.181479915088 24.836433336683 81.4441288134125 1860579.00113671 T 12 CATAB v2.0f-lin.ifort 2020-Feb-25 18:49:26 2020-Feb-25 18:49
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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