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(2020 LC)
Classification: Amor [NEO]          SPK-ID: 54017367
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4693889193242251 3.3275e-05  
a 1.921668623782525 0.00012148 au
q 1.019658665165975 5.1321e-07 au
i 7.082466535959289 0.00036357 deg
node 94.04811463920691 9.4043e-05 deg
peri 151.317383630534 3.3988e-05 deg
M .6620423538209993 0.00013695 deg
tp 2458998.710632895672
(2020-May-29.21063290)
0.00020062 TDB
period 973.0074727697656
2.66
0.092262
0.0002526
d
yr
n .3699868809591185 3.5083e-05 deg/d
Q 2.823678582399076 0.0001785 au
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      55 days  
   first obs. used      2020-04-29  
   last obs. used      2020-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .40378  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jul-14 06:40:16  

Additional Information
 Earth MOID = .0305365 au 
 Jupiter MOID = 2.22292 au 
 T_jup = 3.773 
[ hide covariance matrix ]
Orbital Elements at Epoch 2459007.5 (2020-Jun-07.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4695547777023205 3.3259e-05  
q 1.019662176647888 5.1274e-07 au
tp 2458998.715898231902
(2020-May-29.21589823)
0.0001997 TDB
node 94.03305282580085 9.6704e-05 deg
peri 151.3380896331465 3.714e-05 deg
i 7.087098534873834 0.00036294 deg
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      55 days  
   first obs. used      2020-04-29  
   last obs. used      2020-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .40378  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jul-14 06:40:16  

Additional Information
 Jupiter MOID = 2.22292 au 
 T_jup = 3.773 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.106188091166264E-9 1.703737465536246E-11 6.631142284625492E-9 3.202493539917194E-9 -1.092206761154767E-9 1.206978333175915E-8
q 1.703737465536246E-11 2.629031279771549E-13 1.023442659920459E-10 4.931296530504237E-11 -1.656365983914819E-11 1.859376445482881E-10
tp 6.631142284625492E-9 1.023442659920459E-10 3.987948575089022E-8 1.917261050888737E-8 -6.375907554131103E-9 7.237429301711875E-8
node 3.202493539917194E-9 4.931296530504237E-11 1.917261050888737E-8 9.351614326838354E-9 -3.268927090648351E-9 3.491094446531362E-8
peri -1.092206761154767E-9 -1.656365983914819E-11 -6.375907554131103E-9 -3.268927090648351E-9 1.37938664279953E-9 -1.186256619483833E-8
i 1.206978333175915E-8 1.859376445482881E-10 7.237429301711875E-8 3.491094446531362E-8 -1.186256619483833E-8 1.317248166880762E-7

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 24.305   .34809 15 autocmod 2.8

[ 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
1903-Jul-25 08:54 06:40 Earth 0.441364321215688 0.436438407174015 0.446290273993044 20.1173247107841 20.1170246231171 2416320.870965593 399.89554766717 245722.904600172 9.57588231165938 1.5599090803429 163116.19674838 T 15 CATAB v2.0f-lin.ifort 2020-Jul-14 06:40:18 2020-Jul-14 06:40
1911-Jul-13 01:52 10:24 Earth 0.234553694643893 0.22848770948745 0.240620123179128 14.2802965171524 14.2795010084224 2419230.577518994 624.212324362878 302924.37003704 7.84798607556481 3.09766072677299 204431.032670746 T 15 CATAB v2.0f-lin.ifort 2020-Jul-14 06:40:18 2020-Jul-14 06:40
1919-Jun-28 16:12 18:14 Earth 0.0827282000974383 0.0771223924455566 0.0883422225939317 9.74494315575381 9.74163753416123 2422138.174967903 1094.40299343235 282749.166352146 5.63355081743419 -8.40945453230477 280728.347456303 T 15 CATAB v2.0f-lin.ifort 2020-Jul-14 06:40:18 2020-Jul-14 06:40
1927-Jun-13 13:39 12:36 Earth 0.0349663233360135 0.0344638861803625 0.0355212610941723 7.68338715144153 7.67346307194246 2425045.068838177 756.214137746016 72577.3206742381 2.43261846587061 68.666029343298 1857143.88920714 T 15 CATAB v2.0f-lin.ifort 2020-Jul-14 06:40:18 2020-Jul-14 06:40
1935-May-13 04:37 1_12:13 Earth 0.0964279063324527 0.0929522887697487 0.0999935713208372 7.84402552435397 7.8405020738723 2427935.692376063 2172.55981086002 228970.662660228 5.67856870191037 -39.9275986726727 1388878.74001342 T 15 CATAB v2.0f-lin.ifort 2020-Jul-14 06:40:18 2020-Jul-14 06:40
1943-Apr-19 05:34 21:50 Earth 0.213542148627978 0.205599247368527 0.221563737613148 12.0040204006419 12.0029809094157 2430833.732129898 1309.71453881512 447468.492974228 10.0337860154212 -27.1755432379918 1207129.64447411 T 15 CATAB v2.0f-lin.ifort 2020-Jul-14 06:40:18 2020-Jul-14 06:40
1951-Apr-06 00:58 17:07 Earth 0.37738771324596 0.366760811320792 0.388042898596393 17.3273920683207 17.3269845975091 2433742.540108815 1026.90779753655 555073.458243547 11.2278230189495 -17.0672187974033 1258665.66151723 T 15 CATAB v2.0f-lin.ifort 2020-Jul-14 06:40:18 2020-Jul-14 06:40
1996-Jul-25 07:39 22:26 Earth 0.433114434354646 0.416716234051917 0.449513531506433 19.8855901856264 19.8852808181944 2450289.818471187 1346.07461874922 818324.699650817 9.74060573370582 2.20379688958392 222425.150938287 T 15 CATAB v2.0f-lin.ifort 2020-Jul-14 06:40:18 2020-Jul-14 06:40
2004-Jul-14 07:03 1_02:41 Earth 0.248240568149204 0.232252192316334 0.264234355364467 14.6304270547265 14.6296933970159 2453200.793496734 1600.77853821909 799502.438093372 8.25348388861588 4.17558187685749 277391.65433413 T 15 CATAB v2.0f-lin.ifort 2020-Jul-14 06:40:18 2020-Jul-14 06:40
2012-Jun-27 18:08 1_18:29 Earth 0.0698073134511132 0.0581000298137725 0.0815717765373363 9.51851382411481 9.51450299834599 2456106.255778041 2548.83119694286 593645.174205604 5.37066174024115 -9.58818679040532 286926.607656823 T 15 CATAB v2.0f-lin.ifort 2020-Jul-14 06:40:18 2020-Jul-14 06:40
2020-Jun-13 16:07 < 00:01 Earth 0.0317548522042987 0.0317491444386799 0.0317605599641052 7.71620273323719 7.70532082711473 2459014.171655142 0.0295805045763222 283.814547054831 1.94306623338183 0.157734069944506 9930.71123473234 T 15 CATAB v2.0f-lin.ifort 2020-Jul-14 06:40:18 2020-Jul-14 06:40
2028-May-20 15:34 3_15:55 Earth 0.0798364904789959 0.0722474503743038 0.0877548254436985 7.52183691859538 7.51739863393579 2461912.148507094 5275.34653716659 463651.298281643 4.57083788475269 -33.3386480024042 1259142.00481276 T 15 CATAB v2.0f-lin.ifort 2020-Jul-14 06:40:18 2020-Jul-14 06:40
2036-Apr-20 19:21 2_18:12 Earth 0.197686690939835 0.175713741538726 0.220456215068108 11.6280801592795 11.6269209854826 2464804.306250623 3971.83130674059 1279252.09929789 9.71448452773408 -29.1091200539906 1235717.06769872 T 15 CATAB v2.0f-lin.ifort 2020-Jul-14 06:40:18 2020-Jul-14 06:40
2044-Apr-05 15:45 2_04:09 Earth 0.384549803303749 0.350766908681883 0.418613071475875 17.6429844103347 17.6425916817192 2467711.156515530 3128.85359728785 1769092.80805403 11.0958366326927 -16.9577504321804 1296669.19176342 T 15 CATAB v2.0f-lin.ifort 2020-Jul-14 06:40:18 2020-Jul-14 06:40
2089-Jul-24 20:14 3_13:10 Earth 0.393936146142481 0.332850772762247 0.455059825401966 18.8058843765936 18.8055247126382 2484257.343276413 5110.31958126474 3053187.05115404 9.56513007134063 3.61426300759533 336331.527778912 T 15 CATAB v2.0f-lin.ifort 2020-Jul-14 06:40:18 2020-Jul-14 06:40
2097-Jul-12 14:23 4_15:17 Earth 0.211465805460674 0.150871787790234 0.272194965832659 13.4815117338759 13.4805770846158 2487167.099280917 6676.50374714731 3036674.09006986 8.15604522927079 4.86729252755057 277159.921387659 T 15 CATAB v2.0f-lin.ifort 2020-Jul-14 06:40:18 2020-Jul-14 06:40
2105-Jun-27 23:25 7_02:26 Earth 0.0625100078008194 0.0224231949894403 0.104978539970752 9.14155287373798 9.13688892649642 2490073.475695491 10226.2643941133 2147234.86649045 5.25073194215549 -12.4018054379825 341813.262952839 T 15 CATAB v2.0f-lin.ifort 2020-Jul-14 06:40:18 2020-Jul-14 06:40
2113-Jun-12 15:30 22:45 Earth 0.03352711190426 0.0317532657623361 0.035373544757354 7.58219737654103 7.57170867765041 2492980.145749935 1364.92995437618 119209.111708123 2.66166063205431 40.6909455651794 1197233.11967348 T 15 CATAB v2.0f-lin.ifort 2020-Jul-14 06:40:18 2020-Jul-14 06:40
2129-Apr-18 07:12 9_15:20 Earth 0.257861791531557 0.157713385012599 0.36715108829904 13.5132658684772 13.5125011927099 2498768.800225481 13879.7304697115 5760344.89073221 9.95387577735985 -22.7014052116978 1246342.67315768 T 15 CATAB v2.0f-lin.ifort 2020-Jul-14 06:40:18 2020-Jul-14 06:40
2137-Apr-03 20:13 9_00:09 Earth 0.454742658592838 0.306015207264502 0.607330908872201 19.8322824993219 19.8319870539474 2501676.342353213 12969.4130972214 7798436.48785227 11.0065031925835 -14.6635399485486 1362238.3955547 T 15 CATAB v2.0f-lin.ifort 2020-Jul-14 06:40:18 2020-Jul-14 06:40
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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