Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
487087 (2014 OD121)
Classification: Main-belt Asteroid          SPK-ID: 2487087
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 .04943406707177679 2.2521e-07  
a 3.133709503840489 9.3773e-08 au
q 2.978797498044174 7.3076e-07 au
i 10.19276082970988 2.1086e-05 deg
node 102.8810466458553 6.1034e-05 deg
peri 4.561078849578472 0.00011822 deg
M 220.8508482556556 9.9401e-05 deg
tp 2459783.685415444778
(2022-Jul-23.18541544)
0.00056008 TDB
period 2026.219678853195
5.55
9.0949e-05
2.49e-07
d
yr
n .1776707648026366 7.9749e-09 deg/d
Q 3.288621509636803 9.8409e-08 au
  Orbit Determination Parameters
   # obs. used (total)      61  
   data-arc span      4487 days (12.28 yr)  
   first obs. used      2005-12-29  
   last obs. used      2018-04-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65347  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 16:02:59  

Additional Information
 Earth MOID = 1.99573 au 
 Jupiter MOID = 1.82382 au 
 T_jup = 3.186 
[ 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 16.4   n/a MPO446844  

487087 (2014 OD121)          Discovered 2005-Dec-29 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
1915-Mar-12 23:45 00:14 Jupiter 1.86876577490891 1.86876343612404 1.86876811376867 3.24127135188203 3.09827939947635 2420569.489643450 13.9615425683256 830.655110952813 55.2180407783147 82.6377983462039 751723.317346505 T 15 CATAB v2.0e-lin.ifort 2019-Jul-14 16:03:01 2019-Jul-14 16:03
1925-Jul-19 16:16 00:12 Jupiter 1.88942250917658 1.88941913266256 1.88942588573056 3.68200532204525 3.55816934870616 2424351.177739658 11.5377627132515 656.725019263143 109.236547952665 -80.9101593073707 714117.032706225 T 15 CATAB v2.0e-lin.ifort 2019-Jul-14 16:03:01 2019-Jul-14 16:03
1998-Jul-18 11:49 00:02 Jupiter 1.89011415043999 1.89011257131096 1.8901157295688 3.14652290575939 3.00072331376093 2451012.992136721 2.4366301131024 182.064824893669 50.1001839122762 81.3017812660633 851571.060536622 T 15 CATAB v2.0e-lin.ifort 2019-Jul-14 16:03:01 2019-Jul-14 16:03
2008-Nov-16 03:27 < 00:01 Jupiter 1.86046735675435 1.86046526650685 1.86046944700175 3.59333567491376 3.46432001475696 2454786.644009396 0.87153940062508 160.404167206281 70.863563032441 67.9446780317266 669939.357321334 T 15 CATAB v2.0e-lin.ifort 2019-Jul-14 16:03:01 2019-Jul-14 16:03
2081-Nov-25 18:34 00:10 Jupiter 1.9097961269167 1.90979385386989 1.90979839999683 3.10879284733639 2.9626953462627 2481459.273863364 9.49306212340649 547.548710796575 54.8503913849148 82.4734597613366 997869.541469958 T 15 CATAB v2.0e-lin.ifort 2019-Jul-14 16:03:01 2019-Jul-14 16:03
2092-Mar-16 07:39 00:10 Jupiter 1.84754035805071 1.84753827721249 1.84754243888924 3.47622375502048 3.34173794615314 2485222.818575837 10.3762880268169 656.188183261018 85.3299721860413 89.8590939162822 645053.268218835 T 15 CATAB v2.0e-lin.ifort 2019-Jul-14 16:03:01 2019-Jul-14 16:03
2165-Apr-06 21:09 00:21 Jupiter 1.93446521021153 1.93446150845286 1.93446891222697 3.19152293289568 3.05124583315652 2511906.381175921 21.3519929333488 1248.62874293877 64.9054799334056 85.131390270926 1145175.17231361 T 15 CATAB v2.0e-lin.ifort 2019-Jul-14 16:03:01 2019-Jul-14 16:03
2175-Jul-19 00:18 00:22 Jupiter 1.84830706890252 1.84830504400819 1.84830909379905 3.33616234862791 3.19584738006123 2515661.512835232 21.8770765315908 1331.65370212404 77.7843828209786 87.8066731823275 625305.405847905 T 15 CATAB v2.0e-lin.ifort 2019-Jul-14 16:03:01 2019-Jul-14 16:03
2185-Dec-06 13:22 00:22 Jupiter 1.98518683321394 1.98517938944142 1.98519427708678 3.87216247518067 3.76035894074644 2519455.056625292 22.1875823021647 864.584542226173 145.568433025588 -67.747903310935 881097.942901053 T 15 CATAB v2.0e-lin.ifort 2019-Jul-14 16:03:01 2019-Jul-14 16:03

Alternate Designations
 2014 OD121 = 2005 YP154 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-02 23:44 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin