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(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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 53 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5138043284828905 1.5642e-08  
a 2.055465487008917 2.1276e-08 au
q .9993584227365431 3.5303e-08 au
i 11.21775830858694 7.1737e-06 deg
node 250.3310927243198 1.9971e-05 deg
peri 16.5918944397962 2.5631e-05 deg
M 73.44988826042015 1.0677e-05 deg
tp 2457180.889880102877
(2015-Jun-07.38988010)
2.8824e-05 JED
period 1076.375268028381
2.95
1.6712e-05
4.575e-08
d
yr
n .3344558451806679 5.1928e-09 deg/d
Q 3.111572551281292 3.2207e-08 au
  Orbit Determination Parameters
   # obs. used (total)      202  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      1173 days (3.21 yr)  
   first obs. used      2012-06-18  
   last obs. used      2015-09-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52796  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Oct-05 12:38:09  

Additional Information
 Earth MOID = .0012483 au 
 Jupiter MOID = 1.99985 au 
 T_jup = 3.589 
[ 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 01:43 00:03 Earth 0.460880112004232 0.460740491928994 0.461019739400166 21.5249112640002 21.5246426765423 2419634.571668826 2.87733976163444 7418.75088035541 11.9824721252957 -20.4537752324099 1785133.71439297 T 53 CATAB v2.0c-linF95 2015-Oct-05 12:38:10 2015-Oct-05 12:38
1915-Jul-17 07:06 00:12 Earth 0.159312850966315 0.159201048056032 0.159424714418981 11.5965584933108 11.5951161805942 2420695.796108097 11.4998230721883 6278.01719964142 6.42827488626984 -38.7241832850068 1671463.86774192 T 53 CATAB v2.0c-linF95 2015-Oct-05 12:38:10 2015-Oct-05 12:38
1918-May-13 09:01 00:11 Earth 0.0966171309867689 0.0964398871606182 0.0967943861714724 12.5522402420197 12.5500430147045 2421726.875556070 10.4932422897751 7620.49078105989 8.56417559262366 20.1895269212204 434881.746315186 T 53 CATAB v2.0c-linF95 2015-Oct-05 12:38:10 2015-Oct-05 12:38
1921-Apr-14 12:33 00:04 Earth 0.472984257417647 0.472790211030513 0.473178305231489 23.0440164406881 23.0437719795678 2422794.022796204 3.54766189033382 9725.52302349068 13.0314040334575 10.0694042970637 854202.086178732 T 53 CATAB v2.0c-linF95 2015-Oct-05 12:38:10 2015-Oct-05 12:38
1962-Jul-29 21:26 00:01 Earth 0.230723948250254 0.230701986117033 0.230745911277251 13.8353201758354 13.8344854505503 2437875.392833557 1.18149919713399 1202.16817042136 8.85036209505196 -31.3491141223221 1579594.57616712 T 53 CATAB v2.0c-linF95 2015-Oct-05 12:38:10 2015-Oct-05 12:38
1965-May-27 00:58 00:01 Earth 0.021125998757927 0.0211194601700849 0.0211325421302267 10.6669675306338 10.6551372504814 2438907.540164268 1.10657713870224 421.275117158832 5.84555880006974 56.4750079941906 310745.15899079 T 53 CATAB v2.0c-linF95 2015-Oct-05 12:38:10 2015-Oct-05 12:38
1968-Apr-20 19:20 < 00:01 Earth 0.384854203280295 0.384840207191667 0.384868199365173 20.313583112204 20.3132422858014 2439967.305536595 0.288221221221091 690.031054794312 12.4370633231712 10.2015190557895 721916.254946516 T 53 CATAB v2.0c-linF95 2015-Oct-05 12:38:10 2015-Oct-05 12:38
2009-Aug-13 06:01 < 00:01 Earth 0.397477494404429 0.397476532462548 0.397478456346649 18.8716905825898 18.8713353661205 2455056.750656870 0.0216753303692801 50.607571235656 10.8135386887419 -18.7635661489587 1798810.18664037 T 53 CATAB v2.0c-linF95 2015-Oct-05 12:38:10 2015-Oct-05 12:38
2012-Jul-02 20:36 < 00:01 Earth 0.117576677232597 0.117576490530419 0.117576863934631 10.2111793373563 10.2089597999289 2456111.358085256 0.0175585206252322 7.30544221505459 2.74697005265698 3.01858460029756 1639497.39480168 T 53 CATAB v2.0c-linF95 2015-Oct-05 12:38:10 2015-Oct-05 12:38
2015-May-15 06:21 < 00:01 Earth 0.114851409587445 0.114850535576138 0.114852283597902 12.463146136417 12.4612845603993 2457157.764538586 0.0528821157263237 35.4179058960756 8.37658390244511 3.02747937216693 369838.749870474 T 53 CATAB v2.0c-linF95 2015-Oct-05 12:38:10 2015-Oct-05 12:38
2018-Apr-20 15:22 < 00:01 Earth 0.439936555397777 0.439934824133021 0.439938286662413 21.4578451487323 21.4575628954142 2458229.140359756 0.0426859056482171 85.2549079185652 12.2297381865582 7.12394590869421 901284.83419338 T 53 CATAB v2.0c-linF95 2015-Oct-05 12:38:10 2015-Oct-05 12:38
2071-Aug-13 17:17 < 00:01 Earth 0.424755828680047 0.424738814277852 0.424772843183172 19.0959409072556 19.0956124070218 2477702.220183295 0.380005902972813 892.311037937023 10.6797220461953 -19.5080987853326 1716473.07353719 T 53 CATAB v2.0c-linF95 2015-Oct-05 12:38:10 2015-Oct-05 12:38
2074-Jul-25 23:33 < 00:01 Earth 0.237346698826329 0.237331082534335 0.237362315330429 12.9880179650869 12.9871535930033 2478779.481402908 0.771166614914235 795.12091662358 7.94145831286887 -25.7461617691687 1473551.04563217 T 53 CATAB v2.0c-linF95 2015-Oct-05 12:38:10 2015-Oct-05 12:38
2077-Jun-16 08:20 00:02 Earth 0.062950098352527 0.0629361785827585 0.0629640181272215 9.23770691446687 9.2331238125908 2479835.847359660 1.70770290690162 442.781193931931 2.95648847004823 -1.41846934017159 50036.8263131415 T 53 CATAB v2.0c-linF95 2015-Oct-05 12:38:10 2015-Oct-05 12:38
2080-May-17 16:49 < 00:01 Earth 0.114462343056507 0.114448594291523 0.11447609159742 12.0609998169262 12.0590696220122 2480902.200550662 0.680915945629124 549.818528898251 7.90456025557004 0.640245346951304 28481.7917285974 T 53 CATAB v2.0c-linF95 2015-Oct-05 12:38:10 2015-Oct-05 12:38
2083-Apr-30 15:11 < 00:01 Earth 0.342536253663073 0.342528266999743 0.342544240315731 18.1999866255961 18.1995592203546 2481980.132467152 0.191302555095743 382.841217655248 11.0602372132973 5.99420162568348 427401.734849525 T 53 CATAB v2.0c-linF95 2015-Oct-05 12:38:10 2015-Oct-05 12:38
2196-Aug-12 21:47 00:04 Earth 0.466093164093715 0.465867615184054 0.466318725339132 19.0214516446541 19.0211511066508 2523357.407601534 4.28713981750952 11698.6816688067 10.0144711135618 -16.5872691265641 1714404.45927347 T 53 CATAB v2.0c-linF95 2015-Oct-05 12:38:10 2015-Oct-05 12:38
2199-Aug-10 15:23 00:05 Earth 0.425231160343833 0.425011817128461 0.425450516277122 17.7448106366881 17.7444575183862 2524450.140978381 4.65137693734693 11339.3437779221 9.70717698250429 -17.310798380267 1650712.10804236 T 53 CATAB v2.0c-linF95 2015-Oct-05 12:38:10 2015-Oct-05 12:38
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]
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