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JPL Small-Body Database Browser
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(2012 DS30)
Classification: Apollo [NEO]          SPK-ID: 3599860
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09289293158422708 0.00055895  
a 1.09358094576427 0.0010227 au
q .9919950057875755 0.00031654 au
i 9.540652643163176 0.016689 deg
node 332.3225846977358 0.0038311 deg
peri 229.260461819746 0.38804 deg
M 43.60936163348098 0.35442 deg
tp 2458949.899820507606
(2020-Apr-10.39982051)
0.34026 TDB
period 417.7099580214066
1.14
0.58597
0.001604
d
yr
n .8618420343753233 0.001209 deg/d
Q 1.195166885740965 0.0011177 au
  Orbit Determination Parameters
   # obs. used (total)      45  
   data-arc span      4 days  
   first obs. used      2012-02-23  
   last obs. used      2012-02-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .43786  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:50:49  

Additional Information
 Earth MOID = .0299249 au 
 Jupiter MOID = 3.77429 au 
 T_jup = 5.658 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 26.0   n/a MPO223135  

[ 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
1947-Feb-25 18:46 19:51 Earth 0.0329701279137421 0.0301250815527715 0.0828738688368989 5.73104899617205 5.71693035557817 2432242.281605974 1190.54321487821 3184423.44753842 356.542854218522 66.1002466279791 9289.95606931439 T 6 CATAB v2.0e-lin.ifort 2017-Nov-29 05:46:13 2018-Dec-11 15:47
1947-Aug-05 22:40 7_06:56 Earth 0.125082472466735 0.122525253106364 0.140344403726641 5.38294848798338 5.37898976238531 2432403.444520577 10495.9224848397 2162066.68570897 1307.99918295608 -78.4312172349028 10457.9702217622 T 6 CATAB v2.0e-lin.ifort 2017-Nov-29 05:46:13 2018-Dec-11 15:47
1955-Feb-25 10:54 2_21:49 Earth 0.0458028630675011 0.0336073811717991 0.23452403796363 6.00879636898319 5.99910728920887 2435163.953826978 4189.4753595226 10024456.1730605 529.63790068951 47.2751627958109 7483.96513247112 T 6 CATAB v2.0e-lin.ifort 2017-Nov-29 05:46:13 2018-Dec-11 15:47
1963-Feb-22 13:24 5_04:44 Earth 0.164499954776165 0.0436023159161081 0.441309079458693 8.56442582922117 8.56253437305572 2438083.058428652 7483.58860833021 13988745.4223423 844.035190021461 15.3960660761182 5964.08612932304 T 6 CATAB v2.0e-lin.ifort 2017-Nov-29 05:46:13 2018-Dec-11 15:47
1971-Feb-17 13:03 4_05:07 Earth 0.323561707767853 0.035576343060132 0.622535342785089 12.6827144413164 12.6820651282522 2441000.043696998 6066.70293245734 14935999.2173565 844.454645671006 4.8621304606148 3770.3114867051 T 6 CATAB v2.0e-lin.ifort 2017-Nov-29 05:46:13 2018-Dec-11 15:47
1972-Jul-12 20:24 2_06:25 Earth 0.497647275664403 0.250334225041822 0.775333760343261 16.1993743109093 16.1990437915396 2441511.350116236 3264.85877178093 14474183.4694759 1281.73222865404 21.2637405596505 17336.4907574603 T 6 CATAB v2.0e-lin.ifort 2017-Nov-29 05:46:13 2018-Dec-11 15:47
1979-Feb-11 14:10 2_23:32 Earth 0.491499455670322 0.200112054425555 0.782872024753237 17.3577862449259 17.3574739255797 2443916.089984187 4291.74965269861 14529317.9736354 841.509419438915 0.0369080284608351 37.0194348562223 T 6 CATAB v2.0e-lin.ifort 2017-Nov-29 05:46:13 2018-Dec-11 15:47
1980-Jul-09 00:53 1_05:02 Earth 0.345214489055489 0.158885532646657 0.614519423555985 11.6490772020054 11.6484146130853 2444429.536926280 1742.34543663398 14302436.9913915 1316.22805151699 27.1673564668379 13979.0643223748 T 6 CATAB v2.0e-lin.ifort 2017-Nov-29 05:46:13 2018-Dec-11 15:47
1988-Jul-11 07:13 6_02:23 Earth 0.212595498529655 0.142487772316991 0.433681813373144 7.76296837042939 7.76135373066863 2447353.801024626 8782.95087050662 12558354.5578335 1370.48087326407 42.1135150993197 12018.1625758384 T 6 CATAB v2.0e-lin.ifort 2017-Nov-29 05:46:13 2018-Dec-11 15:47
1996-Feb-25 18:41 4_00:33 Earth 0.0933398347282084 0.073480713067788 0.343477232380427 5.07239916021146 5.06676832227516 2450139.278642126 5793.37738160102 13864038.5541317 530.097591611882 -51.9624372889977 18640.9590391312 T 6 CATAB v2.0e-lin.ifort 2017-Nov-29 05:46:13 2018-Dec-11 15:47
2004-Feb-26 06:31 05:14 Earth 0.0340550205142831 0.0316109244616511 0.0696396304875172 5.35951248530482 5.34489412679615 2453061.771344721 313.844785411758 2464677.24725274 127.520899684802 -68.1872666435678 21799.7890030276 T 6 CATAB v2.0e-lin.ifort 2017-Nov-29 05:46:13 2018-Dec-11 15:47
2004-Jul-31 20:48 6_23:40 Earth 0.123234028540745 0.123181999124638 0.130089555577681 5.4300907474576 5.42610753070487 2453218.366389122 10059.9746138509 1940236.25823436 918.65361107681 88.6830253890171 14134.0322917127 T 6 CATAB v2.0e-lin.ifort 2017-Nov-29 05:46:13 2018-Dec-11 15:47
2012-Feb-26 03:44 00:02 Earth 0.0303971385273652 0.0302787091252874 0.0305155627797294 5.47050648863278 5.45445964760232 2455983.655509777 2.32273379483195 5872.33126670561 455.530198906965 -1.36259759420351 438.323625200081 T 6 CATAB v2.0e-lin.ifort 2017-Nov-29 05:46:13 2018-Dec-11 15:47
2012-Aug-02 15:54 03:09 Earth 0.122419713196077 0.121738144769343 0.123102419223404 5.39356999644776 5.3895331034596 2456142.162299789 188.511652692618 38818.2755100576 3263.29573335437 29.0537027336564 1689.56864895623 T 6 CATAB v2.0e-lin.ifort 2017-Nov-29 05:46:13 2018-Dec-11 15:47
2020-Feb-26 03:06 06:34 Earth 0.0313657070456293 0.0305033222116461 0.0629749748154845 5.43865625908974 5.42301431808403 2458905.629204065 393.663493012451 2385551.92872754 119.713617185692 -76.5569657913855 17098.5255114051 T 6 CATAB v2.0e-lin.ifort 2017-Nov-29 05:46:13 2018-Dec-11 15:47
2075-Feb-25 15:24 1_11:59 Earth 0.0319374806288715 0.0311771255612231 0.175861604365618 5.6466559221476 5.6318617839031 2478994.141578643 2159.20476647547 8289814.8503757 308.675972641485 77.5579513390796 10362.8268264913 T 6 CATAB v2.0e-lin.ifort 2017-Nov-29 05:46:13 2018-Dec-11 15:47
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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