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JPL Small-Body Database Browser
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146852 (2002 AQ109)
Classification: Main-belt Asteroid          SPK-ID: 2146852
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 .106831964818491 4.3582e-08  
a 3.018679516293873 2.3795e-08 au
q 2.696188052410866 1.3217e-07 au
i 2.886496870467129 5.1163e-06 deg
node 101.4858235984383 0.00011118 deg
peri 350.2506905073162 0.00011445 deg
M 134.9139241443139 2.6784e-05 deg
tp 2457882.576429216953
(2017-May-09.07642922)
0.00014137 TDB
period 1915.684293679257
5.24
2.265e-05
6.201e-08
d
yr
n .1879224051623794 2.2219e-09 deg/d
Q 3.341170980176879 2.6337e-08 au
  Orbit Determination Parameters
   # obs. used (total)      430  
   data-arc span      5942 days (16.27 yr)  
   first obs. used      2002-01-09  
   last obs. used      2018-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55564  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 05:47:47  

Additional Information
 Earth MOID = 1.71292 au 
 Jupiter MOID = 1.82431 au 
 T_jup = 3.236 
[ 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 15.4   n/a MPO436737  
diameter diameter 4.735 km 1.266 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.055   0.027 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

146852 (2002 AQ109)          Discovered 2002-Jan-09 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ 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
1926-Aug-19 14:43 00:03 Jupiter 1.84955172278286 1.84955104918849 1.8495523963789 2.68202177273601 2.50545780915376 2424747.113152567 3.26669321695521 146.406055513161 10.6262407345476 87.9383097815081 2198259.12331707 T 12 CATAB v2.0e-lin.ifort 2018-Oct-04 05:47:51 2018-Dec-17 18:50
1973-May-22 20:45 00:02 Jupiter 1.82480304382498 1.82480259452722 1.82480349312254 2.40515739797259 2.20373275786459 2441825.364831835 1.51410993550496 72.4760664554785 8.02068465544854 -89.5498229741298 2388882.63910367 T 12 CATAB v2.0e-lin.ifort 2018-Oct-04 05:47:51 2018-Dec-17 18:50
2020-Feb-23 01:03 < 00:01 Jupiter 1.87166292242717 1.8716624973623 1.87166334749193 2.41456055529737 2.21923435328609 2458902.544054172 0.374533971874873 60.1419748289796 7.78409904465613 88.2003433749923 2682499.27572335 T 12 CATAB v2.0e-lin.ifort 2018-Oct-04 05:47:51 2018-Dec-17 18:50
2057-Oct-14 09:56 00:02 Jupiter 1.90124186516826 1.90124123334678 1.90124249699006 3.0663151014042 2.91740775955775 2472650.913844976 1.66582452522669 90.7496493095452 15.6744093118749 83.6343266718011 2301215.4087615 T 12 CATAB v2.0e-lin.ifort 2018-Oct-04 05:47:51 2018-Dec-17 18:50
2066-Nov-27 00:33 00:02 Jupiter 1.98146973517476 1.98146886574974 1.98147060459967 2.68848646522707 2.52448327217251 2475981.522971876 2.00294950747702 62.6588728102304 27.6117926714082 81.908303564166 1983527.20267878 T 12 CATAB v2.0e-lin.ifort 2018-Oct-04 05:47:51 2018-Dec-17 18:50
2104-Jul-18 10:57 00:03 Jupiter 1.83232662743744 1.83232604660714 1.83232720826889 2.58642948641254 2.40105919407565 2489728.956320195 3.43774633532353 153.609138605651 9.62649685363139 -89.1902159250867 2207659.59312976 T 12 CATAB v2.0e-lin.ifort 2018-Oct-04 05:47:51 2018-Dec-17 18:50
2151-Apr-20 15:19 00:05 Jupiter 1.81938913967721 1.81938849786164 1.81938978149547 2.37036833623685 2.16507264583122 2506806.138446464 5.20482103883478 175.655245238597 13.3259011569526 -81.3120195301092 2447414.20694612 T 12 CATAB v2.0e-lin.ifort 2018-Oct-04 05:47:51 2018-Dec-17 18:50
2188-Dec-07 09:28 00:06 Jupiter 1.97967164022684 1.97966947636942 1.97967380409911 3.57919811467944 3.4575914932463 2520551.894679689 6.38270177258048 306.169796959529 20.3710509421674 75.1243846422883 2370911.30557978 T 12 CATAB v2.0e-lin.ifort 2018-Oct-04 05:47:51 2018-Dec-17 18:50
2198-Jan-20 13:52 00:07 Jupiter 1.88289925123882 1.8828973480549 1.88290115442306 2.45251158886332 2.26166151047869 2523883.077896901 6.93223351959323 118.957037240671 33.4123019674231 -62.3177296465561 1665639.71628733 T 12 CATAB v2.0e-lin.ifort 2018-Oct-04 05:47:51 2018-Dec-17 18:50
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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