Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
(2012 MU2)
Classification: Apollo [NEO, PHA]          SPK-ID: 3605857
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 44 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5140701703843408 1.6859e-08  
a 2.057081036885406 4.2206e-08 AU
q .9995970377593288 3.8075e-08 AU
i 11.21483912199163 8.435e-06 deg
node 250.35226083947 2.2505e-05 deg
peri 16.55326286028606 2.9655e-05 deg
M 299.7454197212856 1.258e-05 deg
tp 2457180.869496399494
(2015-Jun-07.36949640)
4.2864e-05 JED
period 1077.644527660182
2.95
3.3166e-05
9.08e-08
d
yr
n .334061920011457 1.0281e-08 deg/d
Q 3.114565036011483 6.3903e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      189  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      974 days (2.67 yr)  
   first obs. used      2012-06-18  
   last obs. used      2015-02-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53784  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-18 08:12:05  

Additional Information
 Earth MOID = .00126452 AU 
 T_jup = 3.588 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 20.8 mag n/a MPO242006  

[ 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-Aug-20 01:44 00:05 Earth 0.460891015130287 0.460653940376659 0.461128110988475 21.5252502245065 21.5249816476319 2419634.572403280 4.88914082917455 12597.1360621532 13.4937436275092 -20.4557909215883 1585386.44399527 T 44 CATAB v2.0c-linF95 2015-Feb-18 08:12:07 2015-Feb-18 08:12
1915-Jul-17 07:10 00:20 Earth 0.159321588739124 0.159131771295551 0.159511580746911 11.5968283490345 11.5953861489891 2420695.798338455 19.5286439530007 10660.6166100271 6.85312622082943 -38.7248177396425 1567967.92257472 T 44 CATAB v2.0c-linF95 2015-Feb-18 08:12:07 2015-Feb-18 08:12
1918-May-13 09:03 00:18 Earth 0.0966032854185521 0.0963023646254407 0.0969042389039041 12.5518837474374 12.5496861427543 2421726.877347659 17.8218452224911 12937.5916284899 10.1742782585046 20.1857027233417 365936.166407073 T 44 CATAB v2.0c-linF95 2015-Feb-18 08:12:07 2015-Feb-18 08:12
1921-Apr-14 12:34 00:06 Earth 0.472969091861653 0.472639658027307 0.473298529801669 23.0435798064337 23.0433353328424 2422794.023663244 6.02788419613043 16510.8972367476 15.4100691559817 10.0675689832758 722182.555615083 T 44 CATAB v2.0c-linF95 2015-Feb-18 08:12:07 2015-Feb-18 08:12
1962-Jul-29 21:26 00:02 Earth 0.230725638991327 0.230688257829918 0.230763022742776 13.8353784332276 13.8345437175745 2437875.393075231 2.01389291342442 2046.05014242837 9.78122808886318 -31.3622371402457 1429756.69352113 T 44 CATAB v2.0c-linF95 2015-Feb-18 08:12:07 2015-Feb-18 08:12
1965-May-27 00:58 00:02 Earth 0.0211255156711313 0.0211143398772021 0.0211367053441762 10.6669536635362 10.6551230973083 2438907.540337617 1.89086293960789 718.279556884342 6.80415887732475 56.3691537410831 266625.31350154 T 44 CATAB v2.0c-linF95 2015-Feb-18 08:12:07 2015-Feb-18 08:12
1968-Apr-20 19:20 < 00:01 Earth 0.384853137747395 0.384829302474604 0.384876973008833 20.3135528985769 20.3132120707238 2439967.305597435 0.49587784445737 1174.93059948355 14.7387607758667 10.1714440536503 605846.577232594 T 44 CATAB v2.0c-linF95 2015-Feb-18 08:12:07 2015-Feb-18 08:12
2009-Aug-13 06:01 < 00:01 Earth 0.397477572411847 0.397475980758837 0.397479164065829 18.87169338842 18.8713381720733 2455056.750658714 0.0349689861102965 83.9307240357717 12.1234350894209 -19.6571467724223 1531996.03871631 T 44 CATAB v2.0c-linF95 2015-Feb-18 08:12:07 2015-Feb-18 08:12
2012-Jul-02 20:36 < 00:01 Earth 0.117576685428372 0.117576493232367 0.117576877624381 10.2111802206442 10.2089606835635 2456111.358084094 0.0199431950430605 7.72560190153565 2.81488808152018 3.95021499806385 1561056.00032291 T 44 CATAB v2.0c-linF95 2015-Feb-18 08:12:07 2015-Feb-18 08:12
2015-May-15 06:21 < 00:01 Earth 0.114851462465268 0.114849950211601 0.114852974716521 12.4631477920445 12.4612862171313 2457157.764529201 0.085097278576771 61.4557105770712 10.0373515615206 5.04386995501635 235686.744914908 T 44 CATAB v2.0c-linF95 2015-Feb-18 08:12:07 2015-Feb-18 08:12
2018-Apr-20 15:22 < 00:01 Earth 0.439936670446991 0.439933664622329 0.439939676271355 21.4578487554411 21.4575665022442 2458229.140347169 0.0670047790236751 148.249790719061 14.4658724982035 7.47324184209089 654148.063702538 T 44 CATAB v2.0c-linF95 2015-Feb-18 08:12:07 2015-Feb-18 08:12
2071-Aug-13 17:17 < 00:01 Earth 0.424754574290475 0.424725512960548 0.424783635915459 19.0959025247051 19.0955740228408 2477702.220088646 0.645963181354018 1524.33023217227 11.885907000158 -19.487042419654 1540174.06441662 T 44 CATAB v2.0c-linF95 2015-Feb-18 08:12:07 2015-Feb-18 08:12
2074-Jul-25 23:33 00:01 Earth 0.237345552266118 0.237318868887619 0.237372236263886 12.9879808487129 12.9871164699832 2478779.481240832 1.31443141191924 1358.86740733855 8.62862687850351 -25.7276719181918 1355110.67142949 T 44 CATAB v2.0c-linF95 2015-Feb-18 08:12:07 2015-Feb-18 08:12
2077-Jun-16 08:20 00:03 Earth 0.0629490776640707 0.0629252711919014 0.0629728841486659 9.23770809215656 9.23312491653389 2479835.847087573 2.91855657427523 757.319126005066 3.15585796620724 -1.35807577940116 43834.7344213034 T 44 CATAB v2.0c-linF95 2015-Feb-18 08:12:07 2015-Feb-18 08:12
2080-May-17 16:49 00:01 Earth 0.114463335409169 0.11443976536951 0.114486904790073 12.0610253973821 12.0590952232979 2480902.200440826 1.16135329822059 942.621650203418 9.25550226127998 0.679553893698917 20394.6696468008 T 44 CATAB v2.0c-linF95 2015-Feb-18 08:12:07 2015-Feb-18 08:12
2083-Apr-30 15:11 < 00:01 Earth 0.342536816141927 0.342523080826884 0.342550551425509 18.2000026877996 18.1995752836371 2481980.132425277 0.323520230655535 658.533050028244 12.9971275152323 5.99483274099576 356836.95792205 T 44 CATAB v2.0c-linF95 2015-Feb-18 08:12:07 2015-Feb-18 08:12
2196-Aug-12 21:49 00:07 Earth 0.466110262226889 0.465726849890568 0.466493710200431 19.0219724133142 19.0216718945632 2523357.408797019 7.2922107878884 19886.8166494893 11.0181267577255 -16.5883635755761 1558401.41562795 T 44 CATAB v2.0c-linF95 2015-Feb-18 08:12:07 2015-Feb-18 08:12
2199-Aug-10 15:25 00:08 Earth 0.425247792438618 0.424874950219534 0.425620671394486 17.7453221951866 17.7449691008753 2524450.142222961 7.91109715319987 19274.8791078521 10.6480996409717 -17.3117896818751 1504997.82958897 T 44 CATAB v2.0c-linF95 2015-Feb-18 08:12:07 2015-Feb-18 08:12
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2015-Mar-05 06:33 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin