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JPL Small-Body Database Browser
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305346 (2008 AP134)
Classification: Main-belt Asteroid          SPK-ID: 2305346
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07462185922917389 8.5861e-08  
a 3.020360740703688 5.3067e-08 au
q 2.794975806689574 2.7279e-07 au
i 12.70674881484763 6.617e-06 deg
node 88.54310834810718 4.5303e-05 deg
peri 129.8889176826247 7.1479e-05 deg
M 318.4014855643741 5.68e-05 deg
tp 2458822.045009890224
(2019-Dec-04.54500989)
0.00030323 TDB
period 1917.2848992938
5.25
5.0529e-05
1.383e-07
d
yr
n .1877655220320152 4.9485e-09 deg/d
Q 3.245745674717802 5.7027e-08 au
  Orbit Determination Parameters
   # obs. used (total)      163  
   data-arc span      5962 days (16.32 yr)  
   first obs. used      2003-02-01  
   last obs. used      2019-05-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62428  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:54:38  

Additional Information
 Earth MOID = 1.80326 au 
 Jupiter MOID = 1.82693 au 
 T_jup = 3.205 
[ 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 15.8   n/a MPO433967  

305346 (2008 AP134)          Discovered 2008-Jan-05 by BATTeRS at Bisei SG Center
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ 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-10 07:50 00:08 Jupiter 1.89913178528185 1.89912917071344 1.89913439991017 4.01637524412529 3.90374945978261 2421634.826701954 7.59106228563541 576.325838146529 30.6574350694433 -78.9804975886917 1774129.65924346 T 12 CATAB v2.0f-lin.ifort 2019-Sep-24 05:54:40 2019-Sep-24 05:54
1927-Feb-27 01:15 00:08 Jupiter 1.99341840780402 1.99341640430696 1.99342041132635 3.02117547932907 2.87709613668385 2424938.551927742 7.61657439098043 444.64615547572 40.2769635057675 -88.4085666800521 1451362.71280324 T 12 CATAB v2.0f-lin.ifort 2019-Sep-24 05:54:40 2019-Sep-24 05:54
1965-Mar-01 11:16 00:04 Jupiter 1.84214452336814 1.84214351697304 1.8421455297691 3.68202852600486 3.55495839916965 2438820.969363236 4.03912245267387 248.94214335827 31.1491450718022 -83.8309745388961 1386977.25734079 T 12 CATAB v2.0f-lin.ifort 2019-Sep-24 05:54:40 2019-Sep-24 05:54
2012-Mar-18 02:36 < 00:01 Jupiter 1.81446336499914 1.81446254155385 1.81446418844547 3.30665317035586 3.16232841437655 2456004.608514305 0.458514023591296 200.992013895803 34.1168262065003 -83.8034649883629 1665532.01628067 T 12 CATAB v2.0f-lin.ifort 2019-Sep-24 05:54:40 2019-Sep-24 05:54
2059-Mar-29 17:26 00:04 Jupiter 1.82609985950651 1.82609883770218 1.82610088132132 2.91121878330207 2.74727319943955 2473182.226523767 3.75174479426707 392.205869606923 38.818076672162 -81.4749458537092 1225671.4156329 T 12 CATAB v2.0f-lin.ifort 2019-Sep-24 05:54:40 2019-Sep-24 05:54
2106-Apr-02 13:05 00:08 Jupiter 1.86923317061973 1.86923120545789 1.86923513598398 2.58145488237405 2.39950645737836 2490352.045316993 8.11820559690754 1136.28769824873 36.7062736096441 -82.403891732185 1222106.48827319 T 12 CATAB v2.0f-lin.ifort 2019-Sep-24 05:54:40 2019-Sep-24 05:54
2153-Mar-30 20:24 00:12 Jupiter 1.92476225852258 1.92475899965615 1.92476551772009 2.48250430301047 2.29841152174394 2507516.349798745 12.4411786898693 1379.0105250326 32.9326271838899 -84.4444172038045 1302583.40820302 T 12 CATAB v2.0f-lin.ifort 2019-Sep-24 05:54:40 2019-Sep-24 05:54
2191-Feb-19 02:00 00:13 Jupiter 1.90542092854622 1.90541556971598 1.90542628762308 4.09531007318141 3.98528525448617 2521355.583466297 13.2036899552345 1137.15288327611 29.0881944100524 -77.5475461256118 1939331.5527944 T 12 CATAB v2.0f-lin.ifort 2019-Sep-24 05:54:40 2019-Sep-24 05:54
2200-Mar-28 05:52 00:16 Jupiter 1.98899283244549 1.98898836601208 1.98899729908772 2.77156391701212 2.61339942853827 2524679.744347577 16.0541821779072 1106.60557425518 35.0326474076895 -86.3710695480635 1530241.05122368 T 12 CATAB v2.0f-lin.ifort 2019-Sep-24 05:54:40 2019-Sep-24 05:54
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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