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(2021 LO2)
Classification: Apollo [NEO]          SPK-ID: 54157347
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3227771150123583 0.00017461  
a 1.345097821645329 0.00028808 au
q .9109310273652421 3.9779e-05 au
i 5.78169710697848 0.0024954 deg
node 82.05234498507912 5.4674e-05 deg
peri 235.53759026 0.0008416 deg
M 218.3696452500721 0.048881 deg
tp 2459424.672880912071
(2021-Jul-29.17288091)
0.0053532 TDB
period 569.8089034009604
1.56
0.18305
0.0005012
d
yr
n .6317907597640272 0.00020296 deg/d
Q 1.779264615925417 0.00038106 au
  Orbit Determination Parameters
   # obs. used (total)      66  
   data-arc span      13 days  
   first obs. used      2021-05-31  
   last obs. used      2021-06-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .32495  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jun-16 06:20:13  

Additional Information
 Earth MOID = .000711319 au 
 Jupiter MOID = 3.52287 au 
 T_jup = 4.826 
[ 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 28.016   .38153 7 autocmod 2.9c

[ 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
1915-May-19 03:38 2_05:54 Earth 0.374963014722188 0.332529651611861 0.417414544107077 19.1221421681018 19.1217705544999 2420636.651575382 3233.81726855224 2120431.09111743 2.97804437018552 -3.51718136965795 924523.894758917 T 7 CATAB v2.0g-lin.ifort 2021-Jun-16 06:20:14 2021-Jun-16 06:20
1918-May-08 19:43 4_19:17 Earth 0.398334414009074 0.37835276150106 0.418340610981095 4.72032857332721 4.71891128731276 2421722.321511347 6917.02071672787 1009138.83235878 20.5172517664331 -9.3617833855027 160930.565958424 T 7 CATAB v2.0g-lin.ifort 2021-Jun-16 06:20:14 2021-Jun-16 06:20
1918-Sep-30 00:12 4_04:33 Earth 0.0992168240686522 0.0972314354705813 0.106455030747181 7.40463662858386 7.40100894263685 2421866.508602166 6032.837274636 1176889.08741039 18.1752123176165 -78.4981119324586 743360.355818931 T 7 CATAB v2.0g-lin.ifort 2021-Jun-16 06:20:14 2021-Jun-16 06:20
1944-Jan-14 18:40 13:41 Mars 0.0777934809910699 0.0093809152195722 0.257680826279762 6.0511672581693 6.05055905923285 2431104.277944517 820.61376866975 8989986.07568093 23.0554659925494 6.9336067148991 57494.3473538674 T 7 CATAB v2.0g-lin.ifort 2021-Jun-16 06:20:14 2021-Jun-16 06:20
1954-May-21 03:47 6_00:02 Earth 0.336041319623876 0.215621750686618 0.456591596427698 18.0125848830686 18.0121446841801 2434883.657941402 8641.50566738989 6017179.55147697 2.89562264987953 -2.96796835683871 720932.146046131 T 7 CATAB v2.0g-lin.ifort 2021-Jun-16 06:20:14 2021-Jun-16 06:20
1957-Oct-05 04:29 9_08:21 Earth 0.0979371040227588 0.0968716249863331 0.131667819496617 8.45113722905052 8.4479174009619 2436116.687145459 13460.8412605097 3729286.04238762 19.0086207435853 81.5598836121597 788574.408326768 T 7 CATAB v2.0g-lin.ifort 2021-Jun-16 06:20:14 2021-Jun-16 06:20
1968-Jun-07 14:11 2_13:05 Earth 0.0519149030715586 0.0258816164081335 0.0779432371820775 9.89271106321875 9.88752164217723 2440015.091012987 3665.2948275194 1297804.74315988 5.40395700197317 -0.329310269557657 5802.97230279121 T 7 CATAB v2.0g-lin.ifort 2021-Jun-16 06:20:14 2021-Jun-16 06:20
1968-Nov-20 12:05 2_22:11 Earth 0.438592074061587 0.421247259234968 0.456051044435513 6.94491609171768 6.94404128536485 2440181.003168479 4211.06108719308 936767.678522365 19.1945730702319 -22.1559276640709 726054.573298744 T 7 CATAB v2.0g-lin.ifort 2021-Jun-16 06:20:14 2021-Jun-16 06:20
1971-Oct-23 02:24 2_00:44 Earth 0.290543777627255 0.249145858494104 0.332697928211529 16.2256501560036 16.2250849506924 2441247.600055211 2923.8005406383 2210533.5709011 24.0377069117812 19.3368816845689 553164.29474324 T 7 CATAB v2.0g-lin.ifort 2021-Jun-16 06:20:14 2021-Jun-16 06:20
1985-Oct-30 21:14 3_23:24 Earth 0.455003261658584 0.370061332201513 0.540793129490542 21.2764261395877 21.2761509056548 2446369.384650595 5723.87924260371 4368137.0433352 28.3312938979339 12.731011193133 483914.597139867 T 7 CATAB v2.0g-lin.ifort 2021-Jun-16 06:20:14 2021-Jun-16 06:20
1993-May-16 14:56 4_06:27 Earth 0.429228624958023 0.347356482015442 0.511157079033483 20.7074838024086 20.7071840245913 2449124.121967857 6147.38907268017 4091388.67634414 3.37422876798688 -3.38921501237147 924234.610094501 T 7 CATAB v2.0g-lin.ifort 2021-Jun-16 06:20:14 2021-Jun-16 06:20
2007-May-27 09:06 4_14:54 Earth 0.232218266377644 0.152999507676411 0.311476364985009 15.0192043883727 15.0184404117025 2454247.879168790 6654.32449709952 3954173.7873507 2.31871015933426 -2.12480301774926 441641.69167172 T 7 CATAB v2.0g-lin.ifort 2021-Jun-16 06:20:14 2021-Jun-16 06:20
2007-Dec-28 03:56 1_22:08 Mars 0.0345733552323149 0.00252442822848393 0.0939601787632657 5.40532252794657 5.40379036622765 2454462.663883146 2768.33137759967 2964262.03579159 23.5719797697604 4.20589853556512 15331.7129591805 T 7 CATAB v2.0g-lin.ifort 2021-Jun-16 06:20:14 2021-Jun-16 06:20
2010-Apr-22 18:48 6_19:19 Earth 0.479031378948298 0.442182031111134 0.516035012468316 6.62686810489586 6.6260287075858 2455309.283062247 9799.31164185894 1890629.09779554 29.5908623010873 -13.161198256466 254864.478910615 T 7 CATAB v2.0g-lin.ifort 2021-Jun-16 06:20:14 2021-Jun-16 06:20
2010-Oct-13 17:08 4_10:38 Earth 0.142474163635321 0.103466840911614 0.196764769259767 11.2037055518783 11.2020362037666 2455483.213958370 6398.01450196187 3312331.08337737 20.7241253096773 42.2823753009185 675768.175983621 T 7 CATAB v2.0g-lin.ifort 2021-Jun-16 06:20:14 2021-Jun-16 06:20
2021-Jun-13 16:16 < 00:01 Earth 0.00148298342784116 0.00148077161762101 0.00148519494746209 8.68118898889194 8.47169629985628 2459379.178046525 0.0479900230352591 105.1831037163 0.833457617770533 -0.621504997195934 1249.44926511597 T 7 CATAB v2.0g-lin.ifort 2021-Jun-16 06:20:14 2021-Jun-16 06:20
2021-Jun-13 21:54 < 00:01 Moon 0.00363626151787625 0.00363410972123978 0.0036384135819229 9.47675191069295 9.4758008112042 2459379.412343133 0.499007092175263 118.039820014602 1.01855709477439 -24.6740080567093 213200.781884821 T 7 CATAB v2.0g-lin.ifort 2021-Jun-16 06:20:14 2021-Jun-16 06:20
2021-Nov-24 04:04 01:56 Earth 0.416857127210426 0.416293850779311 0.417420448149218 6.6834273370191 6.68247089869226 2459542.669417102 115.956094335714 28899.1012238538 91.8992525990004 13.616715187071 109558.128714405 T 7 CATAB v2.0g-lin.ifort 2021-Jun-16 06:20:14 2021-Jun-16 06:20
2024-Aug-08 04:06 6_02:01 Earth 0.133322189498605 0.130650220036869 0.136164538002329 6.82570840932503 6.8227798409718 2460530.670535571 8760.69970977162 274644.390260229 50.4876682407314 59.9426684475827 247193.011778131 T 7 CATAB v2.0g-lin.ifort 2021-Jun-16 06:20:14 2021-Jun-16 06:20
2027-Apr-30 13:16 4_13:37 Earth 0.428989898858774 0.40489927267704 0.453137272297672 5.93518741684519 5.93414084476372 2461526.052737536 6576.99261674774 1227629.80274212 44.7973474500702 -11.6942459449998 128751.272448289 T 7 CATAB v2.0g-lin.ifort 2021-Jun-16 06:20:14 2021-Jun-16 06:20
2027-Oct-11 11:18 4_02:27 Earth 0.0843961359947988 0.0841785574210787 0.0940310637758519 8.33599624309728 8.33220805989285 2461689.970622010 5906.9968085726 1788292.06739408 28.3858147302976 85.9077343635845 631209.427574875 T 7 CATAB v2.0g-lin.ifort 2021-Jun-16 06:20:14 2021-Jun-16 06:20
2030-Oct-26 08:16 3_04:36 Earth 0.25014248199489 0.1914579673869 0.310697047103333 15.1824049521766 15.1817033444454 2462800.844744961 4595.7832850292 3162917.798716 39.1701422656246 19.366249612373 292336.18634035 T 7 CATAB v2.0g-lin.ifort 2021-Jun-16 06:20:14 2021-Jun-16 06:20
2033-Nov-06 08:38 3_22:40 Earth 0.476601169349597 0.39287629124615 0.560878055399667 22.1178048992582 22.1175521338075 2463907.859593028 5679.63319532653 4266181.90357023 52.113800780193 10.7618300281096 231689.561630968 T 7 CATAB v2.0g-lin.ifort 2021-Jun-16 06:20:14 2021-Jun-16 06:20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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