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18126 (2000 OU3)
Classification: Main-belt Asteroid          SPK-ID: 2018126
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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1824485317866156 3.321e-08  
a 2.790138813554676 1.1839e-08 au
q 2.281082083540776 9.1885e-08 au
i 7.453195831800739 4.2397e-06 deg
node 213.5748862290065 2.6716e-05 deg
peri 45.73606041686281 2.9322e-05 deg
M 134.0532652665962 1.2567e-05 deg
tp 2458366.612717114297
(2018-Sep-05.11271711)
5.8334e-05 TDB
period 1702.304090728602
4.66
1.0835e-05
2.966e-08
d
yr
n .2114780795985262 1.346e-09 deg/d
Q 3.299195543568576 1.3999e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1835  
   data-arc span      15982 days (43.76 yr)  
   first obs. used      1976-05-02  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50495  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 22:19:34  

Additional Information
 Earth MOID = 1.27367 au 
 Jupiter MOID = 1.7775 au 
 T_jup = 3.293 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456553.5 (2013-Sep-18.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1824053536353799 3.3004e-08  
q 2.28139572473611 9.1308e-08 au
tp 2456666.563696599187
(2014-Jan-09.06369660)
5.7136e-05 TDB
node 213.5946243210981 2.6714e-05 deg
peri 46.17570701401035 2.9346e-05 deg
i 7.45261171017306 4.2409e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1835  
   data-arc span      15982 days (43.76 yr)  
   first obs. used      1976-05-02  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50495  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 22:19:34  

Additional Information
 Jupiter MOID = 1.7775 au 
 T_jup = 3.293 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.089282786609075E-15 -2.996643194220785E-15 -1.125027408970292E-13 -1.033486561266829E-15 -7.494974281740614E-14 -6.994780458371892E-17
q -2.996643194220785E-15 8.337157418881856E-15 3.297816259411754E-13 3.38025190980604E-15 2.090864710975908E-13 3.162676683037488E-16
tp -1.125027408970292E-13 3.297816259411754E-13 3.264562320692651E-9 -7.037445919336419E-12 7.012984719193842E-10 -3.674583377288435E-12
node -1.033486561266829E-15 3.38025190980604E-15 -7.037445919336419E-12 7.136165484850699E-10 -7.086841252965194E-10 -2.563484123528861E-11
peri -7.494974281740614E-14 2.090864710975908E-13 7.012984719193842E-10 -7.086841252965194E-10 8.612060018314299E-10 2.467413790243879E-11
i -6.994780458371892E-17 3.162676683037488E-16 -3.674583377288435E-12 -2.563484123528861E-11 2.467413790243879E-11 1.798565189511563E-11

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 1.81480276822632 1.81480203382621 1.81480350262787 2.32791767601727 2.11795682801091 2421651.614703576 1.93121661944536 120.99637915447 38.1080826416571 77.5647074507836 2970117.1304929 T 33 CATAB v2.0f-lin.ifort 2020-Feb-22 22:19:52 2020-Feb-22 22:19
1941-Mar-23 19:55 00:01 Jupiter 1.77386315288601 1.77386282657754 1.77386347919458 2.58200755920261 2.38992882965871 2430077.329651101 1.36182149641951 124.808960698549 16.3878551733882 -89.1623778550371 2482941.24396727 T 33 CATAB v2.0f-lin.ifort 2020-Feb-22 22:19:52 2020-Feb-22 22:19
1964-Apr-14 19:06 < 00:01 Jupiter 1.88518819732466 1.88518767847833 1.8851887161713 2.96828261597978 2.81284442785652 2438500.295753015 0.921229114639745 76.9316563675975 14.1859448177776 -78.0603177244211 2655219.9034681 T 33 CATAB v2.0f-lin.ifort 2020-Feb-22 22:19:52 2020-Feb-22 22:19
2049-Feb-28 08:58 < 00:01 Jupiter 1.91376732534118 1.91376690212496 1.9137677485575 2.1329936199636 1.91428137337339 2469500.873399673 0.722188290947988 84.9392557734808 26.9148487917541 -84.8823388483881 3515764.90023473 T 33 CATAB v2.0f-lin.ifort 2020-Feb-22 22:19:52 2020-Feb-22 22:19
2072-Mar-16 05:20 00:01 Jupiter 1.790735753804 1.79073543746047 1.79073607014774 2.33998267302617 2.12826546263334 2477917.722188691 1.15848561350948 106.074382652081 23.9166717181596 87.7791561519248 2470120.1091587 T 33 CATAB v2.0f-lin.ifort 2020-Feb-22 22:19:52 2020-Feb-22 22:19
2095-Apr-11 15:28 00:02 Jupiter 1.8065934766769 1.80659288443408 1.80659406892218 2.69277816307569 2.51263864226956 2486344.144524831 1.68175333821401 144.181948365621 13.1846229189486 -84.1591931307772 2322051.8891792 T 33 CATAB v2.0f-lin.ifort 2020-Feb-22 22:19:52 2020-Feb-22 22:19
2118-Apr-27 20:12 00:02 Jupiter 1.95597273332104 1.95597134926499 1.95597411738098 3.21104507894773 3.07322668114686 2494760.341641057 2.28830050191549 164.829851743198 14.9411864087128 -70.8760182029655 2694120.69162211 T 33 CATAB v2.0f-lin.ifort 2020-Feb-22 22:19:52 2020-Feb-22 22:19

Alternate Designations
 2000 OU3 = 1976 JS1 = 1999 GY7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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