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JPL Small-Body Database Browser
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(2019 LU)
Classification: Apollo [NEO]          SPK-ID: 3842691
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4808737742261948 4.9715e-06  
a 1.922039288442638 1.8321e-05 au
q .9977810015981969 8.254e-08 au
i 3.835474624965006 1.9188e-05 deg
node 92.12418418654362 9.4101e-05 deg
peri 193.7953198910234 0.00010877 deg
M 334.8356336356776 0.00037437 deg
tp 2458668.533892078076
(2019-Jul-04.03389208)
4.3542e-05 TDB
period 973.2890069043031
2.66
0.013916
3.81e-05
d
yr
n .3698798583424218 5.2886e-06 deg/d
Q 2.84629757528708 2.7131e-05 au
  Orbit Determination Parameters
   # obs. used (total)      54  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      39 days  
   first obs. used      2019-05-10  
   last obs. used      2019-06-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .29538  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-27 14:02:16  

Additional Information
 Earth MOID = .00549254 au 
 Jupiter MOID = 2.34508 au 
 T_jup = 3.771 
[ 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 25.143   .32056 9 autocmod 2.6q

[ 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
1966-May-15 09:59 5_21:09 Earth 0.265446589802948 0.176751989290636 0.354441242695632 15.7972097959914 15.7965743720777 2439260.916073420 8468.8979057148 4452625.21413711 5.27986079019377 -5.42955310008059 599114.722901046 T 9 CATAB v2.0e-lin.ifort 2019-Jul-27 14:02:17 2019-Jul-27 14:02
1995-Sep-10 02:59 1_23:50 Earth 0.44257381137421 0.407126134801823 0.478072403444473 20.8276640823881 20.8273750216586 2449970.624037291 2869.80464144725 1784670.53756292 25.5687123981133 7.60490059633972 299753.603384571 T 9 CATAB v2.0e-lin.ifort 2019-Jul-27 14:02:17 2019-Jul-27 14:02
2003-Aug-21 07:17 1_18:50 Earth 0.150910048775208 0.133819075477944 0.168257748268125 11.9226523863798 11.921171409464 2452872.803424562 2570.3992621455 913063.631559887 23.6537584881867 19.7597457078474 270650.792443712 T 9 CATAB v2.0e-lin.ifort 2019-Jul-27 14:02:17 2019-Jul-27 14:02
2003-Oct-18 20:50 1_10:02 Mars 0.0795788194843208 0.0711297093119966 0.0902661939674089 9.60654777270272 9.6061732744352 2452931.368341035 2042.13458908022 820790.001755704 29.2416424929527 -53.8791188814023 334364.959005906 T 9 CATAB v2.0e-lin.ifort 2019-Jul-27 14:02:17 2019-Jul-27 14:02
2011-Jun-25 13:07 13:44 Earth 0.0096375656142142 0.00880566453216378 0.0104986107419778 7.48625776256018 7.44923614282939 2455738.046773278 823.943640706634 49841.2615108175 4.79108443730298 31.9573340483696 159246.270196632 T 9 CATAB v2.0e-lin.ifort 2019-Jul-27 14:02:17 2019-Jul-27 14:02
2011-Jun-26 09:05 13:38 Moon 0.00940567424342044 0.00884590802264115 0.00998906949935762 7.72615856236967 7.72570756096253 2455738.878486394 817.552170350653 36951.4504409762 5.16493356122914 39.4392166027354 171174.432223246 T 9 CATAB v2.0e-lin.ifort 2019-Jul-27 14:02:17 2019-Jul-27 14:02
2019-Jun-16 11:48 < 00:01 Earth 0.0106253101288114 0.0106248306749931 0.0106257895824478 7.99847303270001 7.96705946018487 2458650.991430596 0.0517325572640029 23.8070218343976 2.5263507958964 0.138911233201817 48838.4876088913 T 9 CATAB v2.0e-lin.ifort 2019-Jul-27 14:02:17 2019-Jul-27 14:02
2027-May-10 03:20 02:55 Earth 0.374417286199903 0.372277528964943 0.376557125875241 18.8951015051205 18.894724878022 2461535.638611314 175.249499104746 107062.164610969 5.64882338102781 -4.70986621913718 695232.779924475 T 9 CATAB v2.0e-lin.ifort 2019-Jul-27 14:02:17 2019-Jul-27 14:02
2048-Sep-07 07:19 10:01 Earth 0.398678187793013 0.391313506346171 0.406045983661862 19.5242246882881 19.5238823780478 2469326.805095664 601.229714617269 371503.548402257 25.5418201820182 8.60861038963528 302554.605452762 T 9 CATAB v2.0e-lin.ifort 2019-Jul-27 14:02:17 2019-Jul-27 14:02
2056-Aug-04 20:46 1_17:04 Earth 0.0546651483239177 0.0499757926909762 0.059835218748776 8.49157676028608 8.48583479787861 2472215.365063182 2464.36186474432 354910.45921137 21.3775205511002 45.9382099114586 245418.316385286 T 9 CATAB v2.0e-lin.ifort 2019-Jul-27 14:02:17 2019-Jul-27 14:02
2064-May-28 11:12 21:04 Earth 0.113965260381577 0.105900835832199 0.12203854413812 11.1550000429704 11.152903947311 2475068.966483537 1264.08121974545 405469.584081517 3.0137934454918 -7.13563636268685 597045.399982888 T 9 CATAB v2.0e-lin.ifort 2019-Jul-27 14:02:17 2019-Jul-27 14:02
2072-May-03 04:08 05:17 Earth 0.489624841927815 0.485534649144661 0.493715332560288 22.3288362098496 22.3285924932026 2477965.672020591 316.511864261169 204855.82877617 6.74880498998995 -5.34212749204575 882922.95078703 T 9 CATAB v2.0e-lin.ifort 2019-Jul-27 14:02:17 2019-Jul-27 14:02
2080-Jan-10 01:37 01:10 Mars 0.0998311650325284 0.0995365745202804 0.100127637217203 9.42079617002408 9.42049175964451 2480773.567136080 70.3829139383166 26159.2394787243 26.036196159128 55.7108638399568 480875.317072118 T 9 CATAB v2.0e-lin.ifort 2019-Jul-27 14:02:17 2019-Jul-27 14:02
2093-Sep-09 06:29 11:16 Earth 0.416009737778472 0.407507478759796 0.424515896431355 20.0323273212249 20.0320075930429 2485764.770205613 675.705586089907 428800.50174828 25.1425007187957 8.52372103103005 318930.861705722 T 9 CATAB v2.0e-lin.ifort 2019-Jul-27 14:02:17 2019-Jul-27 14:02
2101-Aug-12 23:36 1_19:59 Earth 0.0802484834839198 0.0711812223033223 0.0898087885487261 9.45928265136278 9.45577191740597 2488658.483344553 2638.50239496894 560604.672357484 22.1640496703343 33.817199397093 260376.616688863 T 9 CATAB v2.0e-lin.ifort 2019-Jul-27 14:02:17 2019-Jul-27 14:02
2109-Jun-09 01:56 1_16:23 Earth 0.0429233989871436 0.034369063183428 0.0515334935892395 9.00792071244667 9.00102689287587 2491515.580225694 2423.09531878882 434865.223349303 2.91559893005103 -10.0871180097 367593.389525493 T 9 CATAB v2.0e-lin.ifort 2019-Jul-27 14:02:17 2019-Jul-27 14:02
2117-May-06 14:51 19:25 Earth 0.463263293551828 0.448066418825964 0.478463184479865 21.5453513627125 21.5450844104685 2494404.119067885 1165.10013222726 760170.745354324 5.66694303297241 -4.45632600020551 826581.602756457 T 9 CATAB v2.0e-lin.ifort 2019-Jul-27 14:02:17 2019-Jul-27 14:02
2138-Sep-02 12:07 5_07:28 Earth 0.270557544146281 0.192159645708799 0.35021519695269 15.7166243431664 15.7159977262813 2502193.005162066 7647.96395847552 4047025.03536833 24.4023876605283 12.5841037465324 305542.314297559 T 9 CATAB v2.0e-lin.ifort 2019-Jul-27 14:02:17 2019-Jul-27 14:02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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