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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05315597643353043 3.5059e-08  
a 3.022259071498661 1.4134e-08 au
q 2.861607939518055 1.1147e-07 au
i 9.498908578591056 4.3925e-06 deg
node 214.0187409658575 1.9673e-05 deg
peri 63.66624888041949 4.4114e-05 deg
M 315.4341203027407 3.9249e-05 deg
tp 2459238.072377786476
(2021-Jan-23.57237779)		 0.00020918 TDB
period 1919.092736059936
5.25		 1.3462e-05
3.686e-08		 d
yr
n .1875886418803874 1.3159e-09 deg/d
Q 3.182910203479267 1.4885e-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 = 1.86151 au 
 Jupiter MOID = 1.87576 au 
 T_jup = 3.223 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457070.5 (2015-Feb-17.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05168211701603206 3.5148e-08  
q 2.866357092029183 1.1159e-07 au
tp 2457315.732138995254
(2015-Oct-20.23213900)		 0.00021548 TDB
node 214.0427893155259 1.967e-05 deg
peri 63.22480398593869 4.5043e-05 deg
i 9.498568136174999 4.3926e-06 deg
   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
 Jupiter MOID = 1.87576 au 
 T_jup = 3.223 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.235375581324676E-15 -3.89731104467429E-15 -2.227768136527488E-12 6.469405845038589E-15 -4.018154804027959E-13 -2.267655204197657E-16
q -3.89731104467429E-15 1.245332994541483E-14 6.473211129039563E-12 -2.223937444093599E-14 1.160875267725862E-12 1.817185670741247E-15
tp -2.227768136527488E-12 6.473211129039563E-12 4.64320836897993E-8 -3.592975419119835E-11 8.741250999924736E-9 1.815055117726921E-12
node 6.469405845038589E-15 -2.223937444093599E-14 -3.592975419119835E-11 3.869242095013656E-10 -3.880765214786771E-10 1.212684527400442E-11
peri -4.018154804027959E-13 1.160875267725862E-12 8.741250999924736E-9 -3.880765214786771E-10 2.028833058713757E-9 -1.155899150308474E-11
i -2.267655204197657E-16 1.817185670741247E-15 1.815055117726921E-12 1.212684527400442E-11 -1.155899150308474E-11 1.929480843305138E-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 12.6   n/a MPO435805  
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

[ 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-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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