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390306 (2013 AK93)
Classification: Main-belt Asteroid          SPK-ID: 2390306
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1506149661973663 7.0918e-08  
a 3.052011592198166 4.5536e-08 au
q 2.59233296940527 2.104e-07 au
i 10.17264156514092 6.6169e-06 deg
node 100.465623514369 3.9603e-05 deg
peri 298.5809770230708 4.3939e-05 deg
M 191.3260762629471 2.1879e-05 deg
tp 2459912.979554210385
(2022-Nov-29.47955421)
0.00012991 TDB
period 1947.501025871838
5.33
4.3585e-05
1.193e-07
d
yr
n .1848522774661127 4.137e-09 deg/d
Q 3.511690214991063 5.2395e-08 au
  Orbit Determination Parameters
   # obs. used (total)      183  
   data-arc span      6355 days (17.40 yr)  
   first obs. used      2003-01-28  
   last obs. used      2020-06-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59901  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:42:04  

Additional Information
 Earth MOID = 1.61975 au 
 Jupiter MOID = 1.93681 au 
 T_jup = 3.195 
[ 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 15.9   n/a MPO434437  

390306 (2013 AK93)          Discovered 2007-Oct-15 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-03-21

[ 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
1924-Dec-09 14:36 00:06 Jupiter 1.97650386080341 1.97650263143624 1.97650509019362 3.58542431135922 3.46383830509835 2424129.108132404 6.28745778827679 385.905316103755 22.1459677613632 84.5131317064673 2007607.43894026 T 14 CATAB v2.0f-lin.ifort 2020-Nov-12 16:42:04 2020-Nov-12 16:42
1983-Apr-16 01:46 00:02 Jupiter 1.96079390057636 1.96079320791714 1.96079459323592 2.9303330889343 2.77900940446883 2445440.573835021 2.38904291508836 152.703130168118 26.8520959005196 84.7173373615634 1350287.43933701 T 14 CATAB v2.0f-lin.ifort 2020-Nov-12 16:42:04 2020-Nov-12 16:42
2031-Dec-31 09:53 00:01 Jupiter 1.98168676708017 1.98168624307921 1.98168729108101 3.72377430543618 3.60716578881265 2463231.911470046 1.09121761324022 91.1042009960305 22.8057317369921 89.6031456152321 2585725.50554732 T 14 CATAB v2.0f-lin.ifort 2020-Nov-12 16:42:04 2020-Nov-12 16:42
2090-May-10 05:23 00:05 Jupiter 1.93754926450513 1.937548402203 1.93755012680824 3.12064611544207 2.9772652865239 2484546.723972274 5.14143988488267 187.428700155294 45.5564986332064 -82.1416417529539 1585840.35802366 T 14 CATAB v2.0f-lin.ifort 2020-Nov-12 16:42:04 2020-Nov-12 16:42
2197-Jun-03 17:27 00:13 Jupiter 1.92685189315616 1.9268512633604 1.92685252295509 3.2893380187526 3.15286647308896 2523652.227093790 12.5042238500227 621.29337451322 29.3982594936572 -86.6037536099413 1793431.37261857 T 14 CATAB v2.0f-lin.ifort 2020-Nov-12 16:42:04 2020-Nov-12 16:42
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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