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187361 (2005 UP259)
Classification: Outer Main-belt Asteroid          SPK-ID: 2187361
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0900003005679946 7.0581e-08  
a 3.222376112866801 3.4555e-08 au
q 2.932361294165663 2.3016e-07 au
i 5.597521338947279 6.8285e-06 deg
node 63.46392756761567 5.1074e-05 deg
peri 154.1054948190707 6.4892e-05 deg
M 44.25373240460699 3.4671e-05 deg
tp 2458940.777140470486
(2020-Apr-01.27714047)
0.00020491 TDB
period 2112.82132263473
5.78
3.3985e-05
9.305e-08
d
yr
n .1703882842071439 2.7407e-09 deg/d
Q 3.51239093156794 3.7665e-08 au
  Orbit Determination Parameters
   # obs. used (total)      285  
   data-arc span      6701 days (18.35 yr)  
   first obs. used      2002-03-11  
   last obs. used      2020-07-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .497  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:55:06  

Additional Information
 Earth MOID = 1.9248 au 
 Jupiter MOID = 1.4607 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 15.85   n/a E2021B55  

187361 (2005 UP259)          Discovered 2005-Oct-25 by Spacewatch at Kitt Peak
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ 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
1977-Jun-26 21:06 00:02 Jupiter 1.76531347516501 1.76531178634177 1.76531516398904 2.78528240720075 2.60732998381039 2443321.379054492 2.47856305581729 121.192269234649 24.1938979780719 -63.5327848401265 1326272.23467348 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 21:55:06 2021-Apr-13 21:55
1988-Aug-20 23:48 00:02 Jupiter 1.55917930024699 1.55917811689998 1.55918048359559 2.20230075288638 1.94000791612261 2447394.491447462 1.80563182781078 158.580099744038 20.0796856517754 -79.6260825150303 1124477.91000521 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 21:55:06 2021-Apr-13 21:55
1999-Nov-13 13:52 00:01 Jupiter 1.46274206045435 1.46274132562111 1.46274279528891 1.89354375319259 1.55800457194645 2451496.077478079 1.09904971864491 198.278997887344 63.8937108491082 -81.3478082048173 1175030.7109921 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 21:55:06 2021-Apr-13 21:55
2011-Feb-13 06:43 < 00:01 Jupiter 1.47862211465539 1.4786215492932 1.47862268001783 1.79943281544943 1.44646700591642 2455605.780112401 0.597810431993137 191.063397342417 71.1792886351945 -84.3552405500859 1427947.72837696 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 21:55:06 2021-Apr-13 21:55
2022-Apr-24 08:27 < 00:01 Jupiter 1.60592588611881 1.60592508670467 1.60592668553322 2.0385283788191 1.760888047717 2459693.852400345 0.768693483423304 130.132088457769 22.6509723870352 88.038809423159 1818458.1394909 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 21:55:06 2021-Apr-13 21:55
2033-Jun-02 13:57 00:01 Jupiter 1.82093139540793 1.82093017854329 1.82093261227237 2.79898794059193 2.62754935611036 2463751.080908436 1.26829323865631 85.6351199661232 34.3345832975098 -78.494589441983 1503973.7071606 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 21:55:06 2021-Apr-13 21:55
2144-Jun-20 11:42 00:04 Jupiter 1.97148128250655 1.97147837285614 1.97148419215762 3.27043613759247 3.13631588097371 2504310.987293836 4.18094738124083 163.086154176554 34.6525233120561 -46.1206407803041 1260930.27622771 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 21:55:06 2021-Apr-13 21:55
2155-Jul-31 10:19 00:04 Jupiter 1.72364225081034 1.72363946596559 1.72364503565821 2.52948955465066 2.32712026683395 2508368.930109945 4.31563813691833 198.009669348162 17.4814033820992 -65.162984130367 1270700.21445161 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 21:55:06 2021-Apr-13 21:55
2166-Oct-02 10:57 00:04 Jupiter 1.5382648644778 1.53826298043679 1.53826674852581 2.10454016706015 1.82423114380873 2512449.956380048 4.29962678176794 234.867473658144 29.6077971484452 -80.8587783494253 1073347.68314578 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 21:55:06 2021-Apr-13 21:55
2177-Dec-30 07:24 00:05 Jupiter 1.46102425382399 1.46102355370508 1.46102495394365 1.93100582299222 1.6029011549532 2516556.808210954 4.57211492761843 192.905885890786 56.2471910884083 -78.4597659530474 1196780.41908719 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 21:55:06 2021-Apr-13 21:55
2189-Mar-30 10:01 00:06 Jupiter 1.49450371410819 1.49450209341272 1.49450533486372 1.94258282591339 1.62484192027234 2520664.917099804 5.51372193364485 565.895979072484 46.9765714447807 -86.056095347483 1431057.02198284 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 21:55:06 2021-Apr-13 21:55
2200-Jun-02 21:43 00:07 Jupiter 1.64302884093416 1.64302533923707 1.64303234268532 2.27679931248789 2.03783341485122 2524746.404629780 6.89933096156058 547.598395986923 21.2500209635091 -82.6223326627573 1824928.10565031 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 21:55:06 2021-Apr-13 21:55
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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