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 ]  
18126 (2000 OU3)
Classification: Main-belt Asteroid          SPK-ID: 2018126
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1824485318678777 3.317e-08  
a 2.790138813636688 1.1808e-08 au
q 2.281082083381092 9.1804e-08 au
i 7.453195544638816 4.2228e-06 deg
node 213.5748881414158 2.6563e-05 deg
peri 45.73605842549532 2.9144e-05 deg
M 134.0532653176374 1.2526e-05 deg
tp 2458366.612716844994
(2018-Sep-05.11271684)
5.8111e-05 TDB
period 1702.304090803657
4.66
1.0806e-05
2.959e-08
d
yr
n .2114780795892021 1.3425e-09 deg/d
Q 3.299195543892283 1.3962e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1870  
   data-arc span      16251 days (44.49 yr)  
   first obs. used      1976-05-02  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50332  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:16:46  

Additional Information
 Earth MOID = 1.27367 au 
 Jupiter MOID = 1.7775 au 
 T_jup = 3.293 
[ 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 13.8   n/a MPO449083  
diameter diameter 10.262 km 0.089 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 31.347 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.058   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

18126 (2000 OU3)          Discovered 2000-Jul-24 by LINEAR at Socorro
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

[ 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
1918-Feb-27 02:45 00:02 Jupiter 1.8148027606468 1.81480202909142 1.81480349220362 2.32791759877886 2.11795674219521 2421651.614718901 1.92494293262273 120.60407801466 38.0332919355557 77.5810078250818 2970348.75833849 T 34 CATAB v2.0f-lin.ifort 2020-Nov-13 02:16:51 2020-Nov-13 02:16
1941-Mar-23 19:55 00:01 Jupiter 1.77386315108718 1.77386282576516 1.7738634764092 2.58200753068652 2.38992879864818 2430077.329645840 1.35768525664911 124.385347246296 16.3314544491511 -89.1425069900355 2488264.54258164 T 34 CATAB v2.0f-lin.ifort 2020-Nov-13 02:16:51 2020-Nov-13 02:16
1964-Apr-14 19:06 < 00:01 Jupiter 1.88518819841115 1.88518767980122 1.88518871702151 2.96828257427223 2.81284438393626 2438500.295749465 0.918998367239158 76.6726613331516 14.1085022853175 -77.995520344347 2667563.05759683 T 34 CATAB v2.0f-lin.ifort 2020-Nov-13 02:16:51 2020-Nov-13 02:16
2049-Feb-28 08:58 < 00:01 Jupiter 1.91376732011646 1.91376689927122 1.9137677409617 2.1329936234836 1.91428137666434 2469500.873404677 0.718275391285101 84.8078865937968 26.7303878695585 -84.8057034130544 3519178.67759359 T 34 CATAB v2.0f-lin.ifort 2020-Nov-13 02:16:51 2020-Nov-13 02:16
2072-Mar-16 05:20 00:01 Jupiter 1.79073574998808 1.79073543408174 1.79073606589462 2.3399826342102 2.12826541948241 2477917.722195088 1.15324262155879 105.500411390259 23.8921893190652 87.8219752239254 2477532.38964717 T 34 CATAB v2.0f-lin.ifort 2020-Nov-13 02:16:51 2020-Nov-13 02:16
2095-Apr-11 15:28 00:02 Jupiter 1.80659347367464 1.80659288654192 1.80659406080982 2.692778074447 2.51263854697669 2486344.144535414 1.67437571950756 143.445978070647 13.1596915370162 -84.1906353659267 2334025.50253635 T 34 CATAB v2.0f-lin.ifort 2020-Nov-13 02:16:51 2020-Nov-13 02:16
2118-Apr-27 20:12 00:02 Jupiter 1.95597272963266 1.95597135516036 1.95597410410886 3.21104494896967 3.07322654507424 2494760.341653693 2.27842516854999 164.113697524132 14.8588248652108 -70.9249192468993 2714631.30598798 T 34 CATAB v2.0f-lin.ifort 2020-Nov-13 02:16:51 2020-Nov-13 02:16

Alternate Designations
 2000 OU3 = 1976 JS1 = 1999 GY7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-26 08:02 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin