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441319 (2008 AH136)
Classification: Main-belt Asteroid          SPK-ID: 2441319
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1715698489146475 6.4545e-08  
a 2.804165082377724 4.2438e-08 au
q 2.323054902862448 1.9029e-07 au
i 8.428380827491157 1.0508e-05 deg
node 30.33932031468649 5.438e-05 deg
peri 85.27150193633588 6.5692e-05 deg
M 275.6098424524964 3.8188e-05 deg
tp 2459602.562056313790
(2022-Jan-23.06205631)
0.00018787 TDB
period 1715.156654275568
4.70
3.8935e-05
1.066e-07
d
yr
n .2098933640274704 4.7647e-09 deg/d
Q 3.285275261893 4.9719e-08 au
  Orbit Determination Parameters
   # obs. used (total)      97  
   data-arc span      6023 days (16.49 yr)  
   first obs. used      2004-04-24  
   last obs. used      2020-10-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .68435  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:40:22  

Additional Information
 Earth MOID = 1.35753 au 
 Jupiter MOID = 1.88569 au 
 T_jup = 3.286 
[ 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 17.0   n/a MPO440826  

441319 (2008 AH136)          Discovered 2008-Jan-12 by LINEAR at Socorro
Reference: Last Updated: 2015-09-02

[ 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
1902-Apr-05 07:40 00:08 Jupiter 1.9282858215486 1.92828433294495 1.92828731016485 1.83586903354987 1.57857254831266 2415844.819572516 7.68193560214218 394.472139711176 78.7768401172732 -72.4168328774077 1367785.65149433 T 9 CATAB v2.0f-lin.ifort 2021-Apr-14 14:40:23 2021-Apr-14 14:40
1925-Aug-17 19:36 00:06 Jupiter 1.97769906790439 1.97769715981994 1.97770097599322 1.87933790096935 1.63564581705538 2424380.316635130 6.05390520902716 294.140242714787 41.8992703996287 85.2022670478258 1310425.18655382 T 9 CATAB v2.0f-lin.ifort 2021-Apr-14 14:40:23 2021-Apr-14 14:40
2081-Sep-22 16:57 00:04 Jupiter 1.97544183391891 1.97544051364797 1.97544315419288 3.33808252093812 3.20706134139696 2481395.206344061 4.23341379744755 280.974154471368 41.8301440295734 88.0140190410665 1070745.17318709 T 9 CATAB v2.0f-lin.ifort 2021-Apr-14 14:40:23 2021-Apr-14 14:40
2105-Feb-07 12:05 00:06 Jupiter 1.92758848983737 1.92758729718173 1.92758968250168 2.89748211461758 2.7416347255542 2489933.003814751 5.91922801311309 367.652934515973 29.8454526534552 -87.7635498676867 1009375.60598907 T 9 CATAB v2.0f-lin.ifort 2021-Apr-14 14:40:23 2021-Apr-14 14:40
2128-Jun-30 21:37 00:08 Jupiter 1.89379674885622 1.89379588331538 1.89379761439889 2.50539093786714 2.32001306189174 2498477.400353679 7.82870289022679 398.523396627673 41.2155409894844 -77.5232020516952 886262.373779978 T 9 CATAB v2.0f-lin.ifort 2021-Apr-14 14:40:23 2021-Apr-14 14:40
2151-Nov-26 00:10 00:10 Jupiter 1.89227904853526 1.89227797911434 1.89228011796661 2.20602776685089 1.99281657776593 2507025.506657978 10.0738047736975 416.471129495491 74.9644083835184 -61.2870887224064 823410.969472293 T 9 CATAB v2.0f-lin.ifort 2021-Apr-14 14:40:23 2021-Apr-14 14:40
2175-Apr-17 23:50 00:13 Jupiter 1.91741015495607 1.9174076941642 1.9174126157802 1.99461860959153 1.759260225019 2515569.493236577 12.7530488059731 518.411168252667 87.9283926674338 -54.7255966629439 1084872.23664994 T 9 CATAB v2.0f-lin.ifort 2021-Apr-14 14:40:23 2021-Apr-14 14:40
2198-Sep-01 17:56 00:16 Jupiter 1.95496758196276 1.95496297212856 1.95497219185654 1.89678683355818 1.65265444967412 2524107.247030893 15.846940726535 652.179711322405 72.0018186996219 -70.4702220985693 1483612.60754127 T 9 CATAB v2.0f-lin.ifort 2021-Apr-14 14:40:23 2021-Apr-14 14:40
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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