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196256 (2003 EH1)
Classification: Amor [NEO]          SPK-ID: 2196256
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | 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.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6189156770800839 1.7923e-07  
a 3.123742987422494 3.427e-08 au
q 1.190409481337737 5.5807e-07 au
i 70.84020849120836 4.7069e-05 deg
node 282.9816179003102 4.9136e-05 deg
peri 171.3395780805441 7.0344e-05 deg
M 45.6517489106778 2.267e-05 deg
tp 2458744.779062871938
(2019-Sep-18.27906287)
0.00012375 TDB
period 2016.561020394329
5.52
3.3185e-05
9.086e-08
d
yr
n .1785217488383285 2.9378e-09 deg/d
Q 5.057076493507251 5.5481e-08 au
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      6103 days (16.71 yr)  
   first obs. used      2003-03-06  
   last obs. used      2019-11-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52475  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-21 04:53:25  

Additional Information
 Earth MOID = .212065 au 
 Jupiter MOID = .223718 au 
 T_jup = 2.065 
[ 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 16.2   n/a MPO506840  

196256 (2003 EH1)          Discovered 2003-Mar-06 by LONEOS at Anderson Mesa
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ 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
1901-Sep-08 06:09 00:04 Jupiter 0.523894333591548 0.52386268596025 0.523925981497358 13.1084676762121 12.9845432108177 2415635.756042312 3.52148931805631 1688.92278044956 77.3466205612601 -20.8630855678214 385723.452074435 T 33 CATAB v2.0f-lin.ifort 2019-Nov-21 04:53:29 2019-Nov-21 04:53
1913-Apr-25 04:58 00:07 Jupiter 0.955677639547031 0.955629659543613 0.955725619626069 14.2246808100426 14.1622361510017 2419882.707284390 6.57089944051499 2430.05179542392 95.8490840783226 -10.4086384322396 249760.098140171 T 33 CATAB v2.0f-lin.ifort 2019-Nov-21 04:53:29 2019-Nov-21 04:53
1936-Dec-28 08:31 00:06 Earth 0.185716130856602 0.185614971330891 0.185817320682046 39.144206952774 39.1438404331233 2428530.854947537 6.27469935776758 6280.93945668276 82.689055127963 36.5619746228153 201069.253414909 T 33 CATAB v2.0f-lin.ifort 2019-Nov-21 04:53:29 2019-Nov-21 04:53
1961-Feb-18 19:30 00:02 Jupiter 1.64313497467611 1.64312923148381 1.64314071787129 13.9447677294094 13.9077519224582 2437349.312572812 2.39127541597924 324.830183177004 202.421589274864 37.036642110557 967852.912029412 T 33 CATAB v2.0f-lin.ifort 2019-Nov-21 04:53:29 2019-Nov-21 04:53
1972-Oct-25 07:33 00:02 Jupiter 0.27687045996079 0.276859568693703 0.276881351330208 13.3097049679168 13.0778323485861 2441615.814422801 2.47435002487295 606.691691802831 75.1796680129806 -26.6675782835612 252419.995022394 T 33 CATAB v2.0f-lin.ifort 2019-Nov-21 04:53:29 2019-Nov-21 04:53
1984-Jun-28 19:41 00:02 Jupiter 0.917845491070313 0.91783293986675 0.917858042319059 13.9927240130644 13.9266165920239 2445880.320158473 2.15487451331982 709.511391529624 166.929191521154 29.0269676631385 375911.032513142 T 33 CATAB v2.0f-lin.ifort 2019-Nov-21 04:53:29 2019-Nov-21 04:53
2044-Mar-15 00:47 00:02 Jupiter 1.73436835664699 1.73435304515394 1.73438366814063 14.2670103269653 14.232738079635 2467689.532369610 2.39077484528393 765.42186868522 256.340403048772 4.42668558878167 333042.797325779 T 33 CATAB v2.0f-lin.ifort 2019-Nov-21 04:53:29 2019-Nov-21 04:53
2052-Dec-27 15:15 < 00:01 Earth 0.333354939135032 0.333343430000629 0.333366448920693 37.3019689138934 37.3017546371911 2470899.135220689 0.746938823357955 938.06149140442 80.0459763246984 52.550362902255 500641.937691553 T 33 CATAB v2.0f-lin.ifort 2019-Nov-21 04:53:29 2019-Nov-21 04:53
2055-Nov-24 13:12 00:02 Jupiter 0.565016943384963 0.565003794051023 0.565030092721665 13.2395697165262 13.1258518352058 2471961.049757064 2.48507505838757 658.763964743393 97.8710235819082 -5.54567132157541 152885.24751717 T 33 CATAB v2.0f-lin.ifort 2019-Nov-21 04:53:29 2019-Nov-21 04:53
2067-Aug-16 16:33 00:02 Jupiter 0.417156413018944 0.417152626402404 0.417160199658817 13.485949135556 13.3345374572288 2476244.189303372 2.38732538785561 333.523776623241 154.747633508908 -68.6965387990799 344613.283369344 T 33 CATAB v2.0f-lin.ifort 2019-Nov-21 04:53:29 2019-Nov-21 04:53
2069-Dec-24 09:12 00:02 Earth 0.418993512261007 0.418950164612953 0.419036865483411 37.6903474201402 37.6901786965182 2477104.882998264 2.32045017711894 3239.15307097662 95.3901794201467 48.1634255226556 492368.476907471 T 33 CATAB v2.0f-lin.ifort 2019-Nov-21 04:53:29 2019-Nov-21 04:53
2079-Mar-13 06:20 00:03 Jupiter 1.77174748109094 1.77173832132036 1.7717566409717 15.2285977215963 15.1971722684436 2480470.763548861 3.34242310329901 838.77433053268 59.9519056881693 -57.3028952549262 2874564.85493799 T 33 CATAB v2.0f-lin.ifort 2019-Nov-21 04:53:29 2019-Nov-21 04:53
2081-Jan-05 23:15 00:03 Earth 0.248423274709808 0.24839697901499 0.248449594099399 37.8305117978916 37.8302282806434 2481135.468855036 3.32731267760146 4055.93615672755 103.969436412007 -71.1841173092682 339198.51589244 T 33 CATAB v2.0f-lin.ifort 2019-Nov-21 04:53:29 2019-Nov-21 04:53
2092-Jan-08 10:43 00:04 Earth 0.268067811962894 0.268017639235619 0.26811801535589 38.063438724718 38.0631775920799 2485154.946745820 4.31353598232085 5171.17255749164 105.382276153234 -61.0767415721252 333587.965707786 T 33 CATAB v2.0f-lin.ifort 2019-Nov-21 04:53:29 2019-Nov-21 04:53
2103-Jan-06 11:10 00:05 Earth 0.231573298110759 0.231547713074094 0.231598951579625 37.8796886776141 37.8793849255652 2489169.965503942 5.24929972286434 6426.73219855059 104.40258804616 -78.5715163084496 326195.143014758 T 33 CATAB v2.0f-lin.ifort 2019-Nov-21 04:53:29 2019-Nov-21 04:53
2114-Jan-02 18:50 00:06 Earth 0.235793959612687 0.235756077695581 0.235831942327736 37.7405778765713 37.7402784620508 2493184.284590750 6.27899466477377 7928.50820082243 104.854761441723 76.2180507032598 328073.429152349 T 33 CATAB v2.0f-lin.ifort 2019-Nov-21 04:53:29 2019-Nov-21 04:53
2125-Jan-02 15:51 00:07 Earth 0.241688723140235 0.241645457105973 0.241732128804119 37.6380504618324 37.6377575543006 2497202.160763241 7.34346109298682 9422.5384318216 104.896320817055 76.7567376363858 336919.363459205 T 33 CATAB v2.0f-lin.ifort 2019-Nov-21 04:53:29 2019-Nov-21 04:53
2127-Apr-04 21:23 00:05 Jupiter 1.75304996699732 1.75301508833222 1.7530848456983 14.601572654471 14.568444749818 2498024.391067003 5.04289118157967 1784.8357731905 270.380805324688 13.4391082474311 212394.916622954 T 33 CATAB v2.0f-lin.ifort 2019-Nov-21 04:53:29 2019-Nov-21 04:53
2136-Jan-14 02:38 00:08 Earth 0.388811908913104 0.388670396035634 0.388953476667328 38.1883148181626 38.1881353682197 2501230.609525229 8.30619924440363 10143.1625125736 103.036505442962 -45.9086897184221 404658.704951971 T 33 CATAB v2.0f-lin.ifort 2019-Nov-21 04:53:29 2019-Nov-21 04:53
2138-Dec-01 00:12 00:05 Jupiter 0.472272301443052 0.472234046552599 0.472310556868456 13.3491942850909 13.2141582775864 2502282.508645810 5.01832253326931 2067.89863706484 119.32507727541 -22.7863527304759 226246.916126858 T 33 CATAB v2.0f-lin.ifort 2019-Nov-21 04:53:29 2019-Nov-21 04:53
2150-Aug-17 03:54 00:05 Jupiter 0.550680825831379 0.550650426157032 0.550711225505225 13.5064793164753 13.3921137115434 2506559.662489028 4.65726411253199 1515.6799772388 225.161563390728 1.56324016694591 53525.250119609 T 33 CATAB v2.0f-lin.ifort 2019-Nov-21 04:53:29 2019-Nov-21 04:53
2153-Jan-01 00:26 00:04 Earth 0.302214474380007 0.302162067389005 0.302266926915014 37.1054322396007 37.1051946316376 2507427.518223668 4.43896512450755 6409.98842143733 72.6213759157452 65.9369466853763 582380.230283822 T 33 CATAB v2.0f-lin.ifort 2019-Nov-21 04:53:29 2019-Nov-21 04:53
2162-Mar-17 07:00 00:03 Jupiter 1.8770517378487 1.8770446793542 1.87705879640049 15.2070096807125 15.1773067544599 2510789.791670011 2.85515067830651 637.705061107238 80.8206166921293 -57.2915931449895 1516810.54955959 T 33 CATAB v2.0f-lin.ifort 2019-Nov-21 04:53:29 2019-Nov-21 04:53
2164-Jan-17 16:31 00:02 Earth 0.498244291081923 0.498215990277301 0.498272592934682 38.6868466141234 38.6867083824804 2511461.188205918 1.54601908970421 1861.89230066858 488.000694320324 -42.5248658116293 108025.097559708 T 33 CATAB v2.0f-lin.ifort 2019-Nov-21 04:53:29 2019-Nov-21 04:53
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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