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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 43 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5140693402368304 2.956e-06  
a 2.057077420548388 1.2875e-05 AU
q .9995969881509972 1.7982e-07 AU
i 11.21482643782815 4.5194e-05 deg
node 250.3522727288316 5.1108e-05 deg
peri 16.55325571649035 4.4357e-05 deg
M 299.7462050449074 0.002796 deg
tp 2457180.866669940535
(2015-Jun-07.36666994)
0.010063 JED
period 1077.641685921805
2.95
0.010117
2.77e-05
d
yr
n .3340628009318881 3.1362e-06 deg/d
Q 3.114557852945778 1.9493e-05 AU
  Orbit Determination Parameters
   # obs. used (total)      186  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      113 days  
   first obs. used      2012-06-18  
   last obs. used      2012-10-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      3  
   fit RMS      .54114  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-13 16:02:45  

Additional Information
 Earth MOID = .00126445 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 13:00 1_01:58 Earth 0.467841983066953 0.392577925140206 0.5453385734438 21.7410201623001 21.7407582017688 2419635.041928305 1557.54544767904 4068723.94536691 16.9721854510904 -20.2781670729479 1271486.23005128 T 43 CATAB v2.0c-linF95 2014-Jun-13 16:02:47 2014-Jun-13 16:02
1962-Jul-30 01:15 10:52 Earth 0.231825099228958 0.219811704055119 0.244110950026529 13.8729969638048 13.872168459862 2437875.552177229 651.61892456907 665325.564739184 12.0141100360238 -31.3054881148485 1168887.05875662 T 43 CATAB v2.0c-linF95 2014-Jun-13 16:02:47 2014-Jun-13 16:02
1965-May-27 03:41 09:39 Earth 0.0208099814070619 0.0182837774680265 0.0246853717674546 10.657748948847 10.6457285145451 2438907.653369031 579.479174741336 218403.30392081 8.50433258749845 57.3303494051106 212349.399393703 T 43 CATAB v2.0c-linF95 2014-Jun-13 16:02:47 2014-Jun-13 16:02
1968-Apr-20 20:21 02:34 Earth 0.384174844146868 0.376928195975438 0.391420276588817 20.2941475773433 20.2938058212429 2439967.347672214 153.748757714024 356963.98837595 18.3561033481908 10.0703661583691 479539.746946574 T 43 CATAB v2.0c-linF95 2014-Jun-13 16:02:47 2014-Jun-13 16:02
2009-Aug-13 06:06 00:11 Earth 0.397520852222781 0.397058625138278 0.397983176598814 18.8730466699884 18.8726915177842 2455056.753960935 11.2004007569703 24481.7381461166 15.2286425271767 -21.5517782621661 1234834.11588191 T 43 CATAB v2.0c-linF95 2014-Jun-13 16:02:47 2014-Jun-13 16:02
2012-Jul-02 20:36 < 00:01 Earth 0.117576527559752 0.117574838722581 0.117578216401221 10.2111665030319 10.2089469599884 2456111.358086790 0.0248812912075113 87.5030887169524 2.8665863027922 0.101494389462856 135885.725339098 T 43 CATAB v2.0c-linF95 2014-Jun-13 16:02:47 2014-Jun-13 16:02
2015-May-15 06:14 00:24 Earth 0.114896190221789 0.114418341943962 0.115373829752208 12.4642773836103 12.4624167021079 2457157.759603246 23.7332001889701 19544.2539916343 12.8935235111077 8.32291146749785 143373.592384022 T 43 CATAB v2.0c-linF95 2014-Jun-13 16:02:47 2014-Jun-13 16:02
2018-Apr-20 15:15 00:18 Earth 0.440025145826498 0.439080137974563 0.440970139089731 21.4603577491336 21.4600755856823 2458229.135214296 17.7484009916783 46768.475778152 17.9155608183397 8.31730521289554 471351.062278072 T 43 CATAB v2.0c-linF95 2014-Jun-13 16:02:47 2014-Jun-13 16:02
2071-Aug-13 15:49 03:16 Earth 0.423920604801567 0.415024024833767 0.432845027816546 19.0701135658792 19.0697839726326 2477702.159132647 196.253648618063 467429.716041841 14.6448254398802 -19.4397800794771 1243928.11570666 T 43 CATAB v2.0c-linF95 2014-Jun-13 16:02:47 2014-Jun-13 16:02
2074-Jul-25 21:01 06:42 Earth 0.236579577703333 0.228429049206236 0.244788589803612 12.9628957677289 12.9620269120773 2478779.375712993 402.346381249827 416568.853378949 10.2201963698877 -25.7028721857493 1138329.0301254 T 43 CATAB v2.0c-linF95 2014-Jun-13 16:02:47 2014-Jun-13 16:02
2077-Jun-16 03:59 14:55 Earth 0.0622646757689434 0.0549499799895736 0.0695811256061072 9.23813234219794 9.23349898940639 2479835.665889997 894.984635938694 232570.652760728 3.45842118028874 -0.863103451012821 24042.2352367384 T 43 CATAB v2.0c-linF95 2014-Jun-13 16:02:47 2014-Jun-13 16:02
2080-May-17 15:04 05:52 Earth 0.115141671552519 0.107885282564699 0.122336417812583 12.0783152662654 12.0763992115172 2480902.127797067 351.939003168296 289259.763660195 11.40297256479 0.863324345930319 16166.7421696321 T 43 CATAB v2.0c-linF95 2014-Jun-13 16:02:47 2014-Jun-13 16:02
2083-Apr-30 14:34 01:36 Earth 0.342931976629368 0.338752428949598 0.347108679586376 18.2111037729789 18.2106771215619 2481980.106975420 95.581223800535 200490.646117274 15.863409986241 6.12241367224194 293805.49007366 T 43 CATAB v2.0c-linF95 2014-Jun-13 16:02:47 2014-Jun-13 16:02
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]
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