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487128 (2014 OL179)
Classification: Main-belt Asteroid          SPK-ID: 2487128
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 .1492680658019246 6.0165e-08  
a 2.970076614405904 7.0707e-08 au
q 2.526739022890006 1.9908e-07 au
i 12.3092899614531 1.0531e-05 deg
node 342.8779993406494 2.9966e-05 deg
peri 99.76826716780047 4.4628e-05 deg
M 300.8265470234454 3.7859e-05 deg
tp 2459307.808319088241
(2021-Apr-03.30831909)
0.00020108 TDB
period 1869.605191294149
5.12
6.6763e-05
1.828e-07
d
yr
n .1925540224622539 6.876e-09 deg/d
Q 3.413414205921801 8.1261e-08 au
  Orbit Determination Parameters
   # obs. used (total)      101  
   data-arc span      2735 days (7.49 yr)  
   first obs. used      2012-02-27  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64571  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:18:50  

Additional Information
 Earth MOID = 1.57824 au 
 Jupiter MOID = 1.89505 au 
 T_jup = 3.212 
[ 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 16.3   n/a MPO495386  

487128 (2014 OL179)          Discovered 2012-Feb-27 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
1973-Mar-18 20:19 00:05 Jupiter 1.93572539307687 1.93572428737371 1.93572649878619 3.42884238601839 3.29875926902824 2441760.346805067 4.76541819039966 289.850091496431 32.3618074141372 77.7410526770854 1277096.79780887 T 12 CATAB v2.0f-lin.ifort 2019-Sep-24 08:18:52 2019-Sep-24 08:18
2009-Apr-19 05:35 < 00:01 Jupiter 1.90517537961883 1.90517449448151 1.90517626475626 3.99621803988131 3.88337198822551 2454940.732456900 0.810536809065623 191.084206700789 35.7656404335126 85.355976617346 1520074.5378928 T 12 CATAB v2.0f-lin.ifort 2019-Sep-24 08:18:52 2019-Sep-24 08:18
2045-May-15 07:56 00:03 Jupiter 1.93421139511814 1.93421046899355 1.93421232124404 4.46339388892947 4.36417834141479 2468115.830331155 2.94197768488305 257.489738474243 37.4703964806392 85.8949243033565 1377938.51497986 T 12 CATAB v2.0f-lin.ifort 2019-Sep-24 08:18:52 2019-Sep-24 08:18
2162-Jul-03 02:57 00:16 Jupiter 1.99458344922973 1.99457809675198 1.99458880182721 2.9328202609794 2.78426147615439 2510897.622782666 16.1559261107198 857.171664705092 32.0917048342294 62.2878115166453 1069591.72461884 T 12 CATAB v2.0f-lin.ifort 2019-Sep-24 08:18:52 2019-Sep-24 08:18
2198-Aug-14 17:20 00:19 Jupiter 1.91108353876678 1.91107934967214 1.91108772817125 3.53725077668171 3.40964974100665 2524089.222194640 18.6508951109434 1283.56966215433 32.3569502264571 77.1791596170565 1360550.47873404 T 12 CATAB v2.0f-lin.ifort 2019-Sep-24 08:18:52 2019-Sep-24 08:18
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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