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JPL Small-Body Database Browser
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487546 (2014 UC213)
Classification: Main-belt Asteroid          SPK-ID: 2487546
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1817584651792224 8.3246e-08  
a 3.162379715974901 6.6429e-08 au
q 2.587590432485397 3.0194e-07 au
i 9.276612827787678 6.3504e-06 deg
node 109.102591400859 4.0148e-05 deg
peri 231.013095684804 4.5387e-05 deg
M 320.4841614424589 1.6938e-05 deg
tp 2458825.969681896757
(2019-Dec-08.46968190)
9.6122e-05 TDB
period 2054.089915481308
5.62
6.4722e-05
1.772e-07
d
yr
n .1752600980544933 5.5223e-09 deg/d
Q 3.737168999464404 7.8503e-08 au
  Orbit Determination Parameters
   # obs. used (total)      157  
   data-arc span      5332 days (14.60 yr)  
   first obs. used      2005-01-18  
   last obs. used      2019-08-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53588  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:47:03  

Additional Information
 Earth MOID = 1.58971 au 
 Jupiter MOID = 1.68755 au 
 T_jup = 3.159 
[ 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 MPO450509  

487546 (2014 UC213)          Discovered 2011-Jan-11 by Spacewatch at Kitt Peak
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
1933-Jan-28 17:42 00:08 Jupiter 1.78117776081563 1.78117552253111 1.78117999915685 1.9091808630588 1.64130745799818 2427101.237565180 8.26536163137647 584.372077160791 52.0986691982457 -67.0633986096948 1387709.19226915 T 11 CATAB v2.0f-lin.ifort 2019-Nov-08 18:47:04 2019-Nov-08 18:47
1943-Sep-15 23:05 00:07 Jupiter 1.69884110337365 1.69884015958078 1.69884204717714 2.49513497479319 2.28659609150011 2430983.461608619 6.60112397918895 389.84356359498 27.8264942798637 -85.6994386543081 1426999.69601951 T 11 CATAB v2.0f-lin.ifort 2019-Nov-08 18:47:04 2019-Nov-08 18:47
1954-May-03 04:01 00:06 Jupiter 1.88667390781014 1.88667174521808 1.88667607040166 3.32604752086364 3.18821138418298 2434865.667396781 5.56580460208804 116.702785151601 71.5105639117716 60.8336798208589 854217.931547492 T 11 CATAB v2.0f-lin.ifort 2019-Nov-08 18:47:04 2019-Nov-08 18:47
2029-Jan-11 11:29 00:01 Jupiter 1.9536686720408 1.95366756274903 1.95366978133213 2.01783298643465 1.79012297725085 2462147.978439535 1.48905511500552 114.401561991096 36.8661055774753 89.183673011638 1091211.33872263 T 11 CATAB v2.0f-lin.ifort 2019-Nov-08 18:47:04 2019-Nov-08 18:47
2039-Aug-08 04:11 00:03 Jupiter 1.74428907621951 1.74428798849837 1.7442901639473 1.93108097867621 1.66068619259072 2466008.674233271 2.71879978175327 221.726433844915 59.8125273232342 -73.0213443375089 1289635.10858631 T 11 CATAB v2.0f-lin.ifort 2019-Nov-08 18:47:04 2019-Nov-08 18:47
2050-Mar-26 09:05 00:04 Jupiter 1.73731130038068 1.73731021293757 1.73731238782744 2.67609115501882 2.48724104668419 2469891.878551759 3.9465096321396 231.154620605989 31.5537107701298 87.7041059720023 1501540.19254693 T 11 CATAB v2.0f-lin.ifort 2019-Nov-08 18:47:04 2019-Nov-08 18:47
2060-Nov-07 00:24 00:05 Jupiter 1.97355400836788 1.97355116471467 1.97355685202008 3.71833376582345 3.6010600131955 2473770.517008244 5.27461414240647 125.848494884692 81.6987659071432 -20.4747936045013 684044.741184434 T 11 CATAB v2.0f-lin.ifort 2019-Nov-08 18:47:04 2019-Nov-08 18:47
2135-Jul-18 18:50 00:13 Jupiter 1.88677642616093 1.88677205251104 1.8867807999201 1.76486370531435 1.48892323680797 2501051.284850323 12.7847556566693 887.124758728145 57.8283318442906 81.4286166973497 1318356.60012262 T 11 CATAB v2.0f-lin.ifort 2019-Nov-08 18:47:04 2019-Nov-08 18:47
2146-Feb-14 14:16 00:13 Jupiter 1.73434755820286 1.73434598144695 1.73434913509039 2.02750153027142 1.77031079636737 2504915.094768812 13.4651477199363 912.434706668498 48.9224111814348 -71.3337311922544 1241250.24994731 T 11 CATAB v2.0f-lin.ifort 2019-Nov-08 18:47:04 2019-Nov-08 18:47
2156-Oct-02 00:31 00:15 Jupiter 1.80352751584472 1.80352311694108 1.80353191481839 2.9403356065463 2.77601839271832 2508797.521820231 14.6368293342535 638.505883159049 37.8014674490239 78.8653523003759 1432836.03352472 T 11 CATAB v2.0f-lin.ifort 2019-Nov-08 18:47:04 2019-Nov-08 18:47
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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