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11226 (1999 JO36)
Classification: Main-belt Asteroid          SPK-ID: 2011226
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05357454399545403 3.5076e-08  
a 3.023575642034414 1.4007e-08 au
q 2.861588955776658 1.115e-07 au
i 9.496763930696851 4.3916e-06 deg
node 214.0070779928726 1.9677e-05 deg
peri 63.57497556873683 4.3853e-05 deg
M 353.0536136934265 3.8944e-05 deg
tp 2459237.554086840199
(2021-Jan-23.05408684)		 0.00020773 TDB
period 1920.346878757422
5.26		 1.3344e-05
3.653e-08		 d
yr
n .1874661312402796 1.3027e-09 deg/d
Q 3.185562328292169 1.4757e-08 au
   Orbit Determination Parameters
   # obs. used (total)      2472  
   data-arc span      18596 days (50.91 yr)  
   first obs. used      1969-10-08  
   last obs. used      2020-09-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45571  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 03:00:55  

Additional Information
 Earth MOID = 1.8597 au 
 Jupiter MOID = 1.87237 au 
 T_jup = 3.222 
[ 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 12.71   n/a E2021B10  
diameter diameter 12.229 km 3.905 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.116   0.087 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

11226 (1999 JO36)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 19990728/Numbers.arcLast Updated: 2004-04-19

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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-Mar-11 17:59 00:02 Jupiter 1.95559287979459 1.95559221178577 1.95559354780452 3.72834907422505 3.610308896111 2421664.249450220 1.991229962499 101.374465397364 21.3430007527456 74.0514823192713 3680323.1063224 T 31 CATAB v2.0f-lin.ifort 2020-Nov-13 03:01:02 2020-Nov-13 03:01
1965-May-15 09:29 00:01 Jupiter 1.91585272093134 1.91585230973203 1.91585313213077 3.80244890053233 3.684344250736 2438895.895213546 1.00765441964077 73.2011328411176 17.4995296162608 83.2343316926365 3562569.18069701 T 31 CATAB v2.0f-lin.ifort 2020-Nov-13 03:01:02 2020-Nov-13 03:01
2012-Jul-20 20:42 < 00:01 Jupiter 1.88310873518149 1.88310836474643 1.88310910561654 3.87060131519652 3.75259301305703 2456129.362613545 0.161826347930377 40.9010784955033 16.1134133573634 -86.865476782739 3696132.08749919 T 31 CATAB v2.0f-lin.ifort 2020-Nov-13 03:01:02 2020-Nov-13 03:01
2059-Sep-27 17:22 < 00:01 Jupiter 1.86644493650145 1.86644455280811 1.86644532019479 3.94137198720708 3.82449751016942 2473364.223392201 0.965515503278626 79.7234536362379 16.7993593015617 87.1413117414796 3564760.82995142 T 31 CATAB v2.0f-lin.ifort 2020-Nov-13 03:01:02 2020-Nov-13 03:01
2106-Dec-07 11:03 00:02 Jupiter 1.86757055613134 1.86757018467392 1.86757092758875 4.01447647801638 3.89986365184808 2490600.960188688 1.93216363964722 154.259122426053 16.3911077609926 -89.4491517613073 3581190.05471671 T 31 CATAB v2.0f-lin.ifort 2020-Nov-13 03:01:02 2020-Nov-13 03:01
2154-Feb-16 08:30 00:03 Jupiter 1.87861256194503 1.87861206391341 1.87861305998188 4.07597923647496 3.96381804078023 2507838.854225940 2.92530992489784 233.080205549305 16.1160451984368 -86.1060498298738 3686090.79987901 T 31 CATAB v2.0f-lin.ifort 2020-Nov-13 03:01:02 2020-Nov-13 03:01

Alternate Designations
 1999 JO36 = 1969 TS7 = 1990 SU = 1995 SD55 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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