Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
(2019 UC)
Classification: Apollo [NEO]          SPK-ID: 3879220
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .408446490235171 1.7829e-05  
a 1.49390564256335 3.927e-05 au
q .8837251261158318 3.4074e-06 au
i 2.690180517832406 0.0001169 deg
node 205.8728676527166 3.6359e-05 deg
peri 241.0305948192818 4.5914e-05 deg
M 94.43461209528817 0.0035231 deg
tp 2458825.550833289940
(2019-Dec-08.05083329)
0.00037186 TDB
period 666.9344916890293
1.83
0.026297
7.2e-05
d
yr
n .5397831488491328 2.1284e-05 deg/d
Q 2.104086159010868 5.531e-05 au
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      59 days  
   first obs. used      2019-08-31  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .46907  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 07:20:13  

Additional Information
 Earth MOID = .00747294 au 
 Jupiter MOID = 3.13457 au 
 T_jup = 4.460 
[ 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 24.1   .47527 E2019X49 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
1912-Feb-28 20:54 4_15:43 Earth 0.323314776374156 0.23343129990348 0.414143869149445 18.5794262512181 18.5789826837478 2419461.370983149 6703.33791843673 4589353.25348711 22.1948579737166 10.5224066973432 352608.405789586 T 14 CATAB v2.0f-lin.ifort 2019-Dec-04 07:20:16 2019-Dec-04 07:20
1956-Mar-04 07:27 4_05:42 Earth 0.385577704179389 0.30609562055068 0.465335524116675 20.4239667103696 20.4236283621099 2435536.810650621 6102.31753414383 4003486.44261499 21.815099637098 7.22821123878348 296283.605569375 T 14 CATAB v2.0f-lin.ifort 2019-Dec-04 07:20:16 2019-Dec-04 07:20
1957-Oct-03 06:06 4_06:23 Earth 0.333270811955634 0.255546321026929 0.410995100835542 18.8939700593203 18.8935469070087 2436114.753962629 6142.7040396758 3875779.47458037 3.56570030918723 0.343619340391831 71638.3251830071 T 14 CATAB v2.0f-lin.ifort 2019-Dec-04 07:20:16 2019-Dec-04 07:20
1966-Sep-22 13:37 8_11:47 Earth 0.467124405289838 0.420543637180975 0.51384410712856 5.03780583885519 5.03667347190553 2439391.067048035 12226.6726595766 2360700.68541312 14.9434016236425 -10.1373458353863 254976.756426934 T 14 CATAB v2.0f-lin.ifort 2019-Dec-04 07:20:16 2019-Dec-04 07:20
1967-Feb-12 03:24 6_01:09 Earth 0.0676936963824467 0.045422428767591 0.119921554263832 10.37868322949 10.3748900688101 2439533.641759592 8709.40400065122 3031781.57725486 20.526369919426 42.1624105299993 305018.549094755 T 14 CATAB v2.0f-lin.ifort 2019-Dec-04 07:20:16 2019-Dec-04 07:20
1977-Dec-14 14:37 3_14:55 Earth 0.10649642245142 0.105347106332759 0.107662943282634 7.35910766639876 7.35570709001409 2443492.109319639 5214.52675089288 88838.9238839592 20.8908801977329 49.4689553513719 453469.148029026 T 14 CATAB v2.0f-lin.ifort 2019-Dec-04 07:20:16 2019-Dec-04 07:20
1988-Aug-23 14:24 1_10:07 Mars 0.0951934095879133 0.0876430050873983 0.114661237022228 11.8771803407862 11.8769271251133 2447397.100310341 2047.045068147 1833878.52812636 20.7531678168431 -67.025531385058 624405.958241741 T 14 CATAB v2.0f-lin.ifort 2019-Dec-04 07:20:16 2019-Dec-04 07:20
1988-Oct-20 21:13 3_17:53 Earth 0.0627099022174819 0.0219925020311211 0.103744050965457 10.824577406771 10.8206514632586 2447455.384346169 5392.59750752925 2050406.94580186 3.08942258891563 4.80660780081369 224379.194435418 T 14 CATAB v2.0f-lin.ifort 2019-Dec-04 07:20:16 2019-Dec-04 07:20
1989-Mar-16 16:46 4_16:39 Earth 0.476369411449292 0.446192347687292 0.5065986317422 5.65470463084281 5.65371540249266 2447602.198434775 6758.75261004463 1526485.36808241 21.3464689895174 -9.59006905193501 211118.214787044 T 14 CATAB v2.0f-lin.ifort 2019-Dec-04 07:20:16 2019-Dec-04 07:20
1998-Mar-01 05:50 1_12:31 Earth 0.31044924114086 0.282606823423994 0.338348361136449 18.1790198183061 18.1785476933792 2450873.743020546 2191.00604981169 1405463.11698039 21.2511845248819 8.53665348406719 286448.856263088 T 14 CATAB v2.0f-lin.ifort 2019-Dec-04 07:20:16 2019-Dec-04 07:20
1999-Sep-30 02:51 1_06:20 Earth 0.409538701239216 0.385220573124327 0.433856788149318 21.163818352017 21.1635109359677 2451451.619017313 1820.1472013595 1212628.39898501 4.20205470991466 0.123037391553396 26114.8743535766 T 14 CATAB v2.0f-lin.ifort 2019-Dec-04 07:20:16 2019-Dec-04 07:20
2009-Feb-02 16:53 1_09:37 Earth 0.050024459918829 0.0474315124069074 0.0534537031842969 8.211616792996 8.20512786581496 2454865.203261510 2017.25836371613 356498.351409947 20.6425921920237 -64.850463315494 337766.32817601 T 14 CATAB v2.0f-lin.ifort 2019-Dec-04 07:20:16 2019-Dec-04 07:20
2019-Oct-29 01:29 < 00:01 Earth 0.0074861532375643 0.00748523809022875 0.00748706838290364 8.93988618433917 8.89998443469778 2458785.561507584 0.0263918818544571 45.2239304829249 2.11301666506255 0.948506582230403 15200.1636949199 T 14 CATAB v2.0f-lin.ifort 2019-Dec-04 07:20:16 2019-Dec-04 07:20
2019-Oct-29 10:21 < 00:01 Moon 0.0079215435431762 0.00792064077305511 0.00792244631857602 9.60832115152802 9.60789055435088 2458785.930933274 0.0667655968793026 46.1608359337249 2.2071496177449 -12.8154873600133 114841.24083256 T 14 CATAB v2.0f-lin.ifort 2019-Dec-04 07:20:16 2019-Dec-04 07:20
2020-Mar-07 05:14 00:08 Earth 0.426820064559197 0.426768330783484 0.426871798419415 4.11883804275826 4.11732213512087 2458915.718160068 8.01399321465726 2597.09087448557 24.6952063943633 6.37636979209594 222178.626141316 T 14 CATAB v2.0f-lin.ifort 2019-Dec-04 07:20:16 2019-Dec-04 07:20
2029-Mar-08 06:05 08:11 Earth 0.443959094981416 0.437281622857849 0.450637660354427 22.1842908635208 22.1840203266286 2462203.753667593 490.603059189032 334813.041719528 22.4719614186681 5.96318810681786 274972.97076899 T 14 CATAB v2.0f-lin.ifort 2019-Dec-04 07:20:16 2019-Dec-04 07:20
2030-Oct-08 01:11 11:06 Earth 0.261680129209698 0.253554737745003 0.26980552083095 16.8019728767576 16.8013668536778 2462782.549163572 666.390678718103 405180.549932593 3.38197441325279 0.467713499347987 80267.9717430328 T 14 CATAB v2.0f-lin.ifort 2019-Dec-04 07:20:16 2019-Dec-04 07:20
2031-Apr-10 06:25 05:44 Mars 0.0975394963723298 0.0915587009934107 0.103525818524253 12.7910319211928 12.7908024522099 2462966.767608504 343.53104767279 300613.857260262 9.17089978058961 6.98448172699969 191494.651879909 T 14 CATAB v2.0f-lin.ifort 2019-Dec-04 07:20:16 2019-Dec-04 07:20
2040-Feb-22 02:45 21:20 Earth 0.174359632345767 0.160923509856101 0.187860400788258 14.0373101844311 14.0362215066565 2466206.614479006 1280.15107610525 692172.134021972 21.1491082071876 13.9694475441492 261347.125853365 T 14 CATAB v2.0f-lin.ifort 2019-Dec-04 07:20:16 2019-Dec-04 07:20
2051-Jan-20 17:35 5_00:32 Earth 0.0792062760666605 0.0703766978734212 0.0885057154094226 7.20694894066509 7.20227974554184 2470192.232957864 7231.51743322089 545025.562713658 21.6526535862857 -33.7004674890028 316750.593284006 T 14 CATAB v2.0f-lin.ifort 2019-Dec-04 07:20:16 2019-Dec-04 07:20
2061-Nov-03 09:35 2_17:58 Earth 0.0329510737410926 0.0206510389697734 0.0454925928339883 8.04794558070259 8.03789180696112 2474131.898973398 3957.84924958407 635195.760216544 5.26938771035369 -11.7809705109033 202576.562602857 T 14 CATAB v2.0f-lin.ifort 2019-Dec-04 07:20:16 2019-Dec-04 07:20
2072-Oct-17 12:01 3_04:11 Earth 0.111755072166719 0.0692974477931563 0.154248018632951 12.3110944785 12.3091576881513 2478133.000973205 4570.96770085521 2120387.07390669 2.98154601878879 2.58940328301855 218354.790871094 T 14 CATAB v2.0f-lin.ifort 2019-Dec-04 07:20:16 2019-Dec-04 07:20
2082-Mar-05 16:13 3_14:48 Earth 0.383066645635531 0.313369179347238 0.452948196904831 20.3853575091999 20.3850162979668 2481559.175902213 5207.93931764072 3505226.31159064 21.9978788128353 6.75535654400217 272594.874696765 T 14 CATAB v2.0f-lin.ifort 2019-Dec-04 07:20:16 2019-Dec-04 07:20
2083-Oct-05 22:07 4_02:31 Earth 0.312952536053753 0.238326889091774 0.387578849493544 18.3283885410809 18.3279240096522 2482138.421447418 5910.96542198464 3721365.59827237 3.59811110248722 0.533018321458603 103926.073289129 T 14 CATAB v2.0f-lin.ifort 2019-Dec-04 07:20:16 2019-Dec-04 07:20
2093-Feb-22 07:33 5_22:48 Earth 0.183926632901607 0.0926573241098855 0.278662062501202 14.3202077608238 14.3191961027352 2485565.814300197 8568.43322208784 4806306.53041934 20.9666294352969 13.1073990721085 260877.510737265 T 14 CATAB v2.0f-lin.ifort 2019-Dec-04 07:20:16 2019-Dec-04 07:20
2097-Jan-31 07:07 1_15:12 Mars 0.0876376255144361 0.0183033131921704 0.159595066290239 9.9999152580245 9.99958857515707 2487004.796603486 2352.31026526048 3603642.36677075 11.5952565258556 -7.1559545323443 145734.984496105 T 14 CATAB v2.0f-lin.ifort 2019-Dec-04 07:20:16 2019-Dec-04 07:20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Apr-05 14:47 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin