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487147 (2014 OB218)
Classification: Main-belt Asteroid          SPK-ID: 2487147
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1116363014433765 7.2603e-08  
a 3.164335548306666 1.756e-07 au
q 2.811080831167911 2.2473e-07 au
i 11.82373380836342 7.6407e-06 deg
node 85.8124211993036 3.6677e-05 deg
peri 348.2543648967119 5.7537e-05 deg
M 254.1100895383235 3.5832e-05 deg
tp 2459605.247807351139
(2022-Jan-25.74780735)
0.00021126 TDB
period 2055.995795040387
5.63
0.00017114
4.686e-07
d
yr
n .175097634376693 1.4575e-08 deg/d
Q 3.517590265445421 1.952e-07 au
  Orbit Determination Parameters
   # obs. used (total)      111  
   data-arc span      4038 days (11.06 yr)  
   first obs. used      2007-04-22  
   last obs. used      2018-05-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48325  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 16:04:51  

Additional Information
 Earth MOID = 1.82744 au 
 Jupiter MOID = 1.74577 au 
 T_jup = 3.161 
[ 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 15.7   n/a MPO437846  

487147 (2014 OB218)          Discovered 2014-Jul-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
1902-Apr-09 03:06 00:26 Jupiter 1.83516777243764 1.83515989293495 1.83517565263643 3.2531156707316 3.10799946301957 2415848.629184060 26.0759918687894 1873.68580526945 27.3328083302143 77.5730825663089 1653406.49432124 T 17 CATAB v2.0e-lin.ifort 2019-Jul-14 16:04:54 2019-Jul-14 16:04
1912-Nov-26 12:55 00:22 Jupiter 1.76282348453836 1.76282141042906 1.76282555908545 3.34417395906161 3.19726688646086 2419733.038435892 21.5576695322495 1547.22563758873 38.696629957996 -86.3542580815298 1776627.24149362 T 17 CATAB v2.0e-lin.ifort 2019-Jul-14 16:04:54 2019-Jul-14 16:04
1923-Jul-25 07:01 00:20 Jupiter 1.96680275717321 1.96679509142079 1.96681042304895 3.24396669232596 3.10837588996832 2423625.792079258 19.5937944639099 905.275405346659 94.1354627848127 64.4852336069054 1789004.36595029 T 17 CATAB v2.0e-lin.ifort 2019-Jul-14 16:04:54 2019-Jul-14 16:04
1998-Feb-12 03:18 00:04 Jupiter 1.99039751768081 1.99039596839612 1.99039906697239 3.27950005508003 3.14706398352551 2450856.637786253 4.46149113112929 229.684228590807 26.686141896802 74.6531995451805 1804053.57739302 T 17 CATAB v2.0e-lin.ifort 2019-Jul-14 16:04:54 2019-Jul-14 16:04
2008-Aug-29 05:35 00:02 Jupiter 1.77750170080976 1.77750063042177 1.77750277120098 3.22129025754498 3.06979846098301 2454707.732968114 1.63162178450369 163.915468869008 20.8912138182801 73.6925851213214 1589506.07980426 T 17 CATAB v2.0e-lin.ifort 2019-Jul-14 16:04:54 2019-Jul-14 16:04
2019-Apr-26 10:00 00:01 Jupiter 1.8009848966199 1.80098359263684 1.80098620060307 3.3493438941039 3.20585137946745 2458599.916480309 1.20243325277778 181.652554152544 56.8538226881115 84.4988289608298 1574400.63470137 T 17 CATAB v2.0e-lin.ifort 2019-Jul-14 16:04:54 2019-Jul-14 16:04
2104-Jun-24 14:36 00:21 Jupiter 1.90608009063446 1.90607325993015 1.90608692159782 3.01039881832762 2.85897577237284 2489705.108577442 21.2403017438222 1194.62526094131 25.921686149923 74.3493417098062 1600905.1100091 T 17 CATAB v2.0e-lin.ifort 2019-Jul-14 16:04:54 2019-Jul-14 16:04
2115-Jan-20 11:09 00:22 Jupiter 1.75319286927671 1.75319199658909 1.75319374209956 3.24747238397087 3.09512747646986 2493566.964761259 21.5154417306405 1724.05741948528 33.0083250231027 88.3352212478295 1660183.85999739 T 17 CATAB v2.0e-lin.ifort 2019-Jul-14 16:04:54 2019-Jul-14 16:04
2125-Sep-18 17:04 00:24 Jupiter 1.87382107185662 1.87381071767521 1.87383142604123 3.39252793767466 3.25656056087471 2497461.211419044 23.831812561805 533.924579456179 188.449515849361 -19.7893468399328 609218.418397846 T 17 CATAB v2.0e-lin.ifort 2019-Jul-14 16:04:54 2019-Jul-14 16:04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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