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160613 (1999 TA68)
Classification: Main-belt Asteroid          SPK-ID: 2160613
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1163702786155659 5.9373e-08  
a 3.099186502600524 3.0785e-08 au
q 2.7385333058113 1.7748e-07 au
i 2.281293903158943 4.0215e-06 deg
node 96.4528759818859 0.00017554 deg
peri 56.53895888862076 0.00017724 deg
M 217.7485480997506 2.8011e-05 deg
tp 2459987.952202036476
(2023-Feb-12.45220204)
0.00016317 TDB
period 1992.828817887338
5.46
2.9693e-05
8.13e-08
d
yr
n .1806477288810223 2.6917e-09 deg/d
Q 3.459839699389748 3.4368e-08 au
  Orbit Determination Parameters
   # obs. used (total)      346  
   data-arc span      21997 days (60.22 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-12-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60538  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:02:05  

Additional Information
 Earth MOID = 1.74965 au 
 Jupiter MOID = 1.53163 au 
 T_jup = 3.211 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457399.5 (2016-Jan-12.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1120353949616985 6.0134e-08  
q 2.756076781283527 1.7918e-07 au
tp 2457993.338439864581
(2017-Aug-27.83843986)
0.00014976 TDB
node 96.4936819768259 0.0001758 deg
peri 56.73232746270006 0.00017762 deg
i 2.279814094353176 4.0116e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      346  
   data-arc span      21997 days (60.22 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-12-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60538  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:02:05  

Additional Information
 Jupiter MOID = 1.53163 au 
 T_jup = 3.211 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.616149605811823E-15 -1.06605113019808E-14 4.873213829512831E-12 5.293419084007394E-15 8.598336157792191E-13 4.301203181458562E-16
q -1.06605113019808E-14 3.210696899941798E-14 -1.266693856921625E-11 -2.196026187760629E-14 -2.277177074948614E-12 -9.426105803292899E-16
tp 4.873213829512831E-12 -1.266693856921625E-11 2.242722031951206E-8 -2.06319430252795E-11 3.903935280584957E-9 1.159406953661323E-12
node 5.293419084007394E-15 -2.196026187760629E-14 -2.06319430252795E-11 3.090409899135895E-8 -3.088320086046892E-8 4.845446214711606E-11
peri 8.598336157792191E-13 -2.277177074948614E-12 3.903935280584957E-9 -3.088320086046892E-8 3.155043734276393E-8 -4.823090881761877E-11
i 4.301203181458562E-16 -9.426105803292899E-16 1.159406953661323E-12 4.845446214711606E-11 -4.823090881761877E-11 1.609310918374977E-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 15.67   n/a E2021B55  

160613 (1999 TA68)          Discovered 1999-Oct-08 by Spacewatch at Kitt Peak
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ 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
1928-Jan-07 20:16 00:05 Jupiter 1.62465364553059 1.62465167527327 1.6246556157869 1.96880471641972 1.68329454408266 2425253.344495176 4.64975405552225 187.448832322953 38.7890953897842 -74.2008899405053 871527.740481956 T 18 CATAB v2.0f-lin.ifort 2021-Apr-13 20:02:06 2021-Apr-13 20:02
1937-Dec-07 06:36 00:04 Jupiter 1.69506624466925 1.6950645639308 1.69506792540837 1.98041816667232 1.70957848092356 2428874.774998928 4.08967792041814 154.653086938933 17.9234527087571 87.5719890465056 1442356.28055577 T 18 CATAB v2.0f-lin.ifort 2021-Apr-13 20:02:06 2021-Apr-13 20:02
1998-Dec-22 21:51 00:01 Jupiter 1.58202026070094 1.58201939009455 1.58202113130571 1.78180447410517 1.45052265703938 2451170.410112902 1.02075838279987 104.957062011182 70.785806546619 82.6064412093572 1064658.31902595 T 18 CATAB v2.0f-lin.ifort 2021-Apr-13 20:02:06 2021-Apr-13 20:02
2008-Nov-22 17:04 < 00:01 Jupiter 1.75599240007357 1.7559919926288 1.75599280751814 2.19059450813567 1.95805566870891 2454793.211368772 0.539750206906561 71.7701478777977 8.60001045084373 88.4560530929903 2691415.4351213 T 18 CATAB v2.0f-lin.ifort 2021-Apr-13 20:02:06 2021-Apr-13 20:02
2059-Dec-29 12:30 00:02 Jupiter 1.96293036421832 1.96292942815028 1.96293130028636 3.48310673613123 3.35693522953187 2473457.021029915 2.0707356508109 55.8346438307266 31.3062349164811 64.6250629272345 1869849.87230871 T 18 CATAB v2.0f-lin.ifort 2021-Apr-13 20:02:06 2021-Apr-13 20:02
2069-Dec-07 11:11 00:03 Jupiter 1.5522911958311 1.55229059587156 1.55229179579037 1.6526277647438 1.28056996461964 2477087.965919354 2.6822782999222 208.267230165081 88.5571806367387 84.3642067859753 1438389.86506773 T 18 CATAB v2.0f-lin.ifort 2021-Apr-13 20:02:06 2021-Apr-13 20:02
2079-Nov-10 15:38 00:03 Jupiter 1.82702928856182 1.82702759347663 1.82703098364598 2.44741311501477 2.25002624691302 2480713.151495907 3.11563419337743 83.951663694447 32.7293159940032 -73.1300730457145 1043760.67116071 T 18 CATAB v2.0f-lin.ifort 2021-Apr-13 20:02:06 2021-Apr-13 20:02
2130-Dec-22 15:52 00:06 Jupiter 1.88770045209514 1.8876976509839 1.8877032532053 3.12937294819564 2.98254305204438 2499382.161275305 5.64058380926622 129.099584765801 36.2301902981933 41.5835106832917 980295.38066041 T 18 CATAB v2.0f-lin.ifort 2021-Apr-13 20:02:06 2021-Apr-13 20:02
2140-Nov-24 23:01 00:06 Jupiter 1.54262680979196 1.54262612673991 1.54262749285681 1.59487158668612 1.20227255241662 2503007.458795615 6.38980526987621 444.88846341039 109.59961222992 88.4264334040443 1461987.93394234 T 18 CATAB v2.0f-lin.ifort 2021-Apr-13 20:02:06 2021-Apr-13 20:02
2150-Nov-01 09:19 00:07 Jupiter 1.90278425043621 1.90278056401464 1.90278793685378 2.73733614986256 2.56957412663363 2506635.888091317 6.63570280604152 133.201021731808 56.9986497156919 -33.3526103677107 569838.724787201 T 18 CATAB v2.0f-lin.ifort 2021-Apr-13 20:02:06 2021-Apr-13 20:02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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