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487159 (2014 OJ246)
Classification: Main-belt Asteroid          SPK-ID: 2487159
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .199841949044704 6.5533e-08  
a 3.118513878116349 5.7794e-08 au
q 2.495303986590619 1.9855e-07 au
i 8.936387382315193 8.4139e-06 deg
node 3.801722798510116 4.0836e-05 deg
peri 60.69336030564621 4.6875e-05 deg
M 280.1934327279347 1.8651e-05 deg
tp 2459446.419103884832
(2021-Aug-19.91910388)
0.00010623 TDB
period 2011.499590644967
5.51
5.5917e-05
1.531e-07
d
yr
n .1789709536478551 4.9752e-09 deg/d
Q 3.741723769642079 6.9344e-08 au
  Orbit Determination Parameters
   # obs. used (total)      152  
   data-arc span      8567 days (23.46 yr)  
   first obs. used      1993-10-10  
   last obs. used      2017-03-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56786  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-May-15 14:05:42  

Additional Information
 Earth MOID = 1.52291 au 
 Jupiter MOID = 1.73574 au 
 T_jup = 3.167 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457082.5 (2015-Mar-01.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1995585585714661 6.8096e-08  
q 2.49725449678433 2.0672e-07 au
tp 2457415.502678528395
(2016-Jan-28.00267853)
0.00010702 TDB
node 4.660321150228266 4.0308e-05 deg
peri 57.47701322140512 4.6727e-05 deg
i 9.002971688155606 8.4587e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      152  
   data-arc span      8567 days (23.46 yr)  
   first obs. used      1993-10-10  
   last obs. used      2017-03-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56786  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-May-15 14:05:42  

Additional Information
 Jupiter MOID = 1.73574 au 
 T_jup = 3.167 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.637078690026078E-15 -1.378565608992431E-14 -3.251098863388911E-12 8.216625483207797E-14 -7.818580334008383E-13 -1.376901513595356E-14
q -1.378565608992431E-14 4.273222559962893E-14 9.237446444822862E-12 -2.478058554815278E-13 2.175525354184561E-12 3.673446239948731E-14
tp -3.251098863388911E-12 9.237446444822862E-12 1.145248203317456E-8 -9.620188643755708E-11 2.563139259940392E-9 2.360549173512663E-11
node 8.216625483207797E-14 -2.478058554815278E-13 -9.620188643755708E-11 1.62474418421976E-9 -1.624719169143795E-9 6.135409848383622E-11
peri -7.818580334008383E-13 2.175525354184561E-12 2.563139259940392E-9 -1.624719169143795E-9 2.183421723936015E-9 -5.562455261296376E-11
i -1.376901513595356E-14 3.673446239948731E-14 2.360549173512663E-11 6.135409848383622E-11 -5.562455261296376E-11 7.15496280473034E-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 16.5   n/a MPO398961  

487159 (2014 OJ246)          Discovered 2012-Feb-28 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-03-14

[ 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
1937-May-10 03:27 01:49 Jupiter 1.82147701058803 1.82147527567774 1.821478747335 2.01902380721179 1.7738145136028 2428663.643699749 109.333043968329 3622.0471427607 59.4048367215444 -81.0492568508307 1351333.16468381 T 15 CATAB v2.0e-lin.ifort 2017-Nov-27 12:18:20 2018-Dec-18 03:50
1947-Apr-09 16:54 01:33 Jupiter 1.76989032480277 1.76988919869504 1.76989145492831 1.88295651219744 1.60884378678512 2432285.204342977 93.418132808238 7544.46675750919 90.0240139910854 -86.4298966178209 1026974.58792166 T 15 CATAB v2.0e-lin.ifort 2017-Nov-27 12:18:20 2018-Dec-18 03:50
2008-Nov-30 13:17 00:08 Jupiter 1.84743501393308 1.84743405114476 1.84743597673946 2.61220714687015 2.43036104304478 2454801.053350775 8.10792959761515 496.254600695753 35.8750820285213 -85.2150388280046 1836906.04101286 T 15 CATAB v2.0e-lin.ifort 2017-Nov-27 12:18:20 2018-Dec-18 03:50
2018-Oct-29 03:26 00:23 Jupiter 1.74677877298761 1.74677779702427 1.74677974896029 1.45990113245183 1.07772930377145 2458420.642884010 23.1556027419835 852.661449593493 240.899457455316 -85.3221237543566 1043939.32352896 T 15 CATAB v2.0e-lin.ifort 2017-Nov-27 12:18:20 2018-Dec-18 03:50
2080-Jun-16 22:36 00:46 Jupiter 1.88422791888379 1.88422585555335 1.88422998492305 3.2022813921562 3.05868276137928 2480932.441602538 46.008614049892 3973.06589010722 33.7693980487876 -87.287590816198 1720080.80190172 T 15 CATAB v2.0e-lin.ifort 2017-Nov-27 12:18:20 2018-Dec-18 03:50
2090-May-24 02:53 06:36 Jupiter 1.731611242117 1.73161015611466 1.7316123283848 1.12194565906669 0.529581371754297 2484560.620206471 395.594458900511 6659.69831161601 954.244162627615 -33.0599335840739 1030427.92275017 T 15 CATAB v2.0e-lin.ifort 2017-Nov-27 12:18:20 2018-Dec-18 03:50
2100-Jun-02 10:48 01:00 Jupiter 1.99282955169977 1.99282605522197 1.99283306063103 3.07207280898453 2.93045408352593 2488221.949856479 60.4040330284802 8270.82161224401 32.8617069361766 -88.0935529392056 1594303.96536758 T 15 CATAB v2.0e-lin.ifort 2017-Nov-27 12:18:20 2018-Dec-18 03:50
2151-Dec-30 01:42 01:19 Jupiter 1.93449807920809 1.93449363622361 1.93450253713727 3.75980404602825 3.64148648864376 2507059.570564555 79.0729088329002 8765.42560572653 34.5102154286173 -87.8111850112836 1832693.83845783 T 15 CATAB v2.0e-lin.ifort 2017-Nov-27 12:18:20 2018-Dec-18 03:50
2161-Dec-22 09:46 13:00 Jupiter 1.72595419540653 1.72595326239516 1.72595512850964 1.11985918925763 0.522084708697504 2510704.907181928 779.583001708093 17885.7771735183 1182.7795520569 -38.8640992250277 964826.840266541 T 15 CATAB v2.0e-lin.ifort 2017-Nov-27 12:18:20 2018-Dec-18 03:50
2171-Dec-11 07:04 02:13 Jupiter 1.93383772720366 1.93383234454842 1.93384315758654 2.66725529369376 2.49764872550177 2514345.794549271 132.615420358584 15874.5254686705 35.4777129770478 -87.8779713610881 1418562.65577166 T 15 CATAB v2.0e-lin.ifort 2017-Nov-27 12:18:20 2018-Dec-18 03:50

Alternate Designations
 2014 OJ246 = 2015 TO243 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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