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305319 (2008 AQ64)
Classification: Main-belt Asteroid          SPK-ID: 2305319
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1810629107474839 6.7553e-08  
a 3.07111178225226 3.4825e-08 au
q 2.515047343726773 2.0653e-07 au
i 6.365395413059894 6.7122e-06 deg
node 279.1566599278282 6.513e-05 deg
peri 245.5444095991384 6.8079e-05 deg
M 83.45563364219305 1.6804e-05 deg
tp 2458544.783218771563
(2019-Mar-02.28321877)
9.1983e-05 TDB
period 1965.811462718244
5.38
3.3438e-05
9.155e-08
d
yr
n .1831304816496526 3.115e-09 deg/d
Q 3.627176220777747 4.1131e-08 au
  Orbit Determination Parameters
   # obs. used (total)      173  
   data-arc span      5857 days (16.04 yr)  
   first obs. used      2003-03-28  
   last obs. used      2019-04-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63585  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:23:14  

Additional Information
 Earth MOID = 1.53122 au 
 Jupiter MOID = 1.44961 au 
 T_jup = 3.196 
[ 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 16.1   n/a MPO433967  

305319 (2008 AQ64)          Discovered 2008-Jan-11 by Mt. Lemmon Survey at Mount Lemmon
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
1904-Oct-21 00:18 00:07 Jupiter 1.65656158413571 1.65655749222275 1.65656567595967 1.43519610812077 1.0184108257897 2416774.512658133 7.37988029631731 1866.69543965171 172.53387168598 -5.74407328261971 206730.498642177 T 9 CATAB v2.0e-lin.ifort 2019-Jul-14 08:23:17 2019-Jul-14 08:23
1914-Jan-29 10:31 00:06 Jupiter 1.70944014032132 1.70943595263484 1.70944432804404 2.41255705308974 2.19759811397173 2420161.938223745 6.07044254757398 502.375413422562 22.7871780271471 78.4363976393065 695939.383696092 T 9 CATAB v2.0e-lin.ifort 2019-Jul-14 08:23:17 2019-Jul-14 08:23
1963-Jan-29 16:47 00:03 Jupiter 1.44007845545931 1.44007757451069 1.44007933654459 0.790831033499526 n/a 2438059.199037497 3.14133508499081 1462.30408083594 38.5741315261638 -89.175818900299 5582463.93160898 F 9 CATAB v2.0e-lin.ifort 2019-Jul-14 08:23:17 2019-Jul-14 08:23
2012-Mar-17 18:32 < 00:01 Jupiter 1.82579717020142 1.82579628128989 1.82579805911264 2.61538838991491 2.43154639318955 2456004.271887658 0.505407100704783 79.3995555785006 28.9420167548905 -86.3275125337951 1331635.35663271 T 9 CATAB v2.0e-lin.ifort 2019-Jul-14 08:23:17 2019-Jul-14 08:23
2021-Jun-11 22:19 < 00:01 Jupiter 1.54272397891052 1.54272303235444 1.54272492546634 1.72052899389856 1.36459997540601 2459377.429796631 0.646772144427335 616.061807468762 105.177896375969 75.8209042989933 1001867.77035608 T 9 CATAB v2.0e-lin.ifort 2019-Jul-14 08:23:17 2019-Jul-14 08:23
2070-Jun-23 01:15 00:04 Jupiter 1.50710142059691 1.50709982247406 1.50710301872483 0.742457373879122 n/a 2477285.551908881 3.58097077336683 193.973636710427 49.9257150761317 -70.6469865690982 4276665.14468184 F 9 CATAB v2.0e-lin.ifort 2019-Jul-14 08:23:17 2019-Jul-14 08:23
2079-Oct-15 02:38 00:04 Jupiter 1.90885315710034 1.9088498352358 1.90885647897192 3.03776011401649 2.88799568328422 2480686.610002891 3.66929168583238 268.701574063061 40.4449533250115 63.7570345469274 957431.73594015 T 9 CATAB v2.0e-lin.ifort 2019-Jul-14 08:23:17 2019-Jul-14 08:23
2128-Oct-26 15:12 00:07 Jupiter 1.45215051566261 1.45214883907196 1.45215219225625 0.972460122697357 n/a 2498595.133431639 6.85816782896988 648.904340667357 82.5082751711749 88.7984590716234 2631492.78973941 F 9 CATAB v2.0e-lin.ifort 2019-Jul-14 08:23:17 2019-Jul-14 08:23
2177-Nov-26 01:34 00:11 Jupiter 1.64295746563393 1.64295130021112 1.64296363116218 1.76164338959984 1.43954595330165 2516522.565466398 10.724815155776 1288.63294156887 96.0990956807844 -54.0161509824976 942133.878952852 T 9 CATAB v2.0e-lin.ifort 2019-Jul-14 08:23:17 2019-Jul-14 08:23
2187-Feb-21 00:48 00:11 Jupiter 1.71253809895364 1.71253046563931 1.71254573227508 2.23484414351911 2.00133130116309 2519896.533499883 10.7513674271371 548.306653861574 34.4426596126615 83.9622366709773 370566.314029447 T 9 CATAB v2.0e-lin.ifort 2019-Jul-14 08:23:17 2019-Jul-14 08:23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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