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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 50 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5140701654123442 1.5686e-08  
a 2.057081040321909 2.4961e-08 AU
q .9995970496570282 3.5419e-08 AU
i 11.21483826382936 7.2585e-06 deg
node 250.3522608869688 2.0063e-05 deg
peri 16.55326834030261 2.5655e-05 deg
M 299.7454173977894 8.6761e-06 deg
tp 2457180.869503806760
(2015-Jun-07.36950381)
2.8883e-05 JED
period 1077.644530360607
2.95
1.9614e-05
5.37e-08
d
yr
n .334061919174345 6.0803e-09 deg/d
Q 3.11456503098679 3.7792e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      199  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      1091 days (2.99 yr)  
   first obs. used      2012-06-18  
   last obs. used      2015-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53019  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-14 06:16:05  

Additional Information
 Earth MOID = .00126454 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 00:03 Earth 0.460884227437269 0.460743284323706 0.461025178011623 21.5250390555985 21.5247704721335 2419634.571947345 2.90489336720401 7489.09977063798 12.1062849468101 -20.4547249368315 1766973.45395622 T 50 CATAB v2.0c-linF95 2015-Jun-14 06:16:10 2015-Jun-14 06:16
1915-Jul-17 07:08 00:12 Earth 0.15931614764016 0.159203281983221 0.15942907499543 11.5966600917312 11.5952178214992 2420695.796951312 11.609266629777 6337.7359263965 6.46754488954155 -38.7242603013876 1661359.14372109 T 50 CATAB v2.0c-linF95 2015-Jun-14 06:16:10 2015-Jun-14 06:16
1918-May-13 09:02 00:11 Earth 0.0966119133238319 0.0964329819968034 0.0967908562264648 12.552105944128 12.5499085746239 2421726.876233000 10.5934066368861 7692.97604624401 8.63154742505393 20.1892833652162 431456.982848363 T 50 CATAB v2.0c-linF95 2015-Jun-14 06:16:10 2015-Jun-14 06:16
1921-Apr-14 12:33 00:04 Earth 0.472978548050955 0.472782654423631 0.473174443131499 23.0438520539983 23.0436075881831 2422794.023125025 3.58155610779852 9818.06247671097 13.1556951861469 10.0685493903901 846049.339728953 T 50 CATAB v2.0c-linF95 2015-Jun-14 06:16:10 2015-Jun-14 06:16
1962-Jul-29 21:26 00:01 Earth 0.230724597862369 0.230702427892063 0.230746768743692 13.835342376135 13.8345076545397 2437875.392929621 1.19314143697824 1213.58765516467 8.92729550463976 -31.3531737026078 1566169.38551403 T 50 CATAB v2.0c-linF95 2015-Jun-14 06:16:10 2015-Jun-14 06:16
1965-May-27 00:58 00:01 Earth 0.0211258032315052 0.0211191992669241 0.021132412073371 10.666962006695 10.6551316108553 2438907.540233587 1.11727141675773 425.387517374013 5.87242016002125 56.4658329731788 309287.745804214 T 50 CATAB v2.0c-linF95 2015-Jun-14 06:16:10 2015-Jun-14 06:16
1968-Apr-20 19:20 < 00:01 Earth 0.384853790709568 0.38483965943463 0.384867921980624 20.3135713829215 20.3132305559567 2439967.305562394 0.291101929994935 696.660409637953 12.5503800615385 10.1889866482564 714532.497719943 T 50 CATAB v2.0c-linF95 2015-Jun-14 06:16:10 2015-Jun-14 06:16
2009-Aug-13 06:01 < 00:01 Earth 0.397477519587825 0.397476551457663 0.397478487718335 18.8716912746164 18.8713360581826 2455056.750658531 0.0220722926720193 50.9651265941269 10.9269838283093 -18.9017291697414 1790491.38670562 T 50 CATAB v2.0c-linF95 2015-Jun-14 06:16:10 2015-Jun-14 06:16
2012-Jul-02 20:36 < 00:01 Earth 0.117576678109646 0.117576491333595 0.117576864885696 10.2111793754519 10.2089598380493 2456111.358084849 0.0177275780829838 7.3165478167659 2.75124734113102 2.97762962830278 1636643.76907471 T 50 CATAB v2.0c-linF95 2015-Jun-14 06:16:10 2015-Jun-14 06:16
2015-May-15 06:21 < 00:01 Earth 0.114851437324357 0.114850555878899 0.114852318768953 12.463146904065 12.4612853286116 2457157.764536758 0.0533479718855309 35.7256636899081 8.44461596948598 3.20874654409055 367672.380623749 T 50 CATAB v2.0c-linF95 2015-Jun-14 06:16:10 2015-Jun-14 06:16
2018-Apr-20 15:22 < 00:01 Earth 0.439936609162102 0.439934860941496 0.439938357382551 21.45784674433 21.4575644910673 2458229.140356941 0.0429894149961961 86.1168276106514 12.3379014904104 7.22273564395928 897979.480844112 T 50 CATAB v2.0c-linF95 2015-Jun-14 06:16:10 2015-Jun-14 06:16
2071-Aug-13 17:17 < 00:01 Earth 0.424755336890635 0.424738147446401 0.424772526437826 19.0959257646631 19.0955972637885 2477702.220149525 0.38358746257246 901.457850177272 10.7788315327224 -19.5001576860852 1700021.49749642 T 50 CATAB v2.0c-linF95 2015-Jun-14 06:16:10 2015-Jun-14 06:16
2074-Jul-25 23:33 < 00:01 Earth 0.237346247459752 0.237330470146541 0.237362024989301 12.9880031565146 12.9871387818015 2478779.481341555 0.778640449382842 803.303538180438 8.00086797167715 -25.7409507350431 1462328.25772748 T 50 CATAB v2.0c-linF95 2015-Jun-14 06:16:10 2015-Jun-14 06:16
2077-Jun-16 08:20 00:02 Earth 0.0629496944737328 0.0629356328310096 0.0629637561212941 9.23770722190684 9.23312409077136 2479835.847252542 1.72504378243885 447.308582585006 2.95753420599821 -1.41793051732372 49964.6009042024 T 50 CATAB v2.0c-linF95 2015-Jun-14 06:16:10 2015-Jun-14 06:16
2080-May-17 16:49 < 00:01 Earth 0.114462747554225 0.114448856767775 0.114476638111964 12.0610102289911 12.0590800425653 2480902.200507942 0.687922796716908 555.497656874246 7.94995231814188 0.649817572647852 28395.1098032934 T 50 CATAB v2.0c-linF95 2015-Jun-14 06:16:10 2015-Jun-14 06:16
2083-Apr-30 15:11 < 00:01 Earth 0.342536493660292 0.34252842206718 0.342544565242508 18.1999934554155 18.1995660506339 2481980.132452220 0.193239185298417 386.933966565631 11.1382250140795 6.0120733725967 425474.724644076 T 50 CATAB v2.0c-linF95 2015-Jun-14 06:16:10 2015-Jun-14 06:16
2196-Aug-12 21:48 00:04 Earth 0.466099475149843 0.465871748183838 0.466327214691417 19.021643848625 19.0213433177278 2523357.408045716 4.32884927786792 11811.6800858301 10.1012177551612 -16.5876803933132 1699749.96988733 T 50 CATAB v2.0c-linF95 2015-Jun-14 06:16:10 2015-Jun-14 06:16
2199-Aug-10 15:24 00:05 Earth 0.425237297131693 0.425015836230596 0.425458770997946 17.7449994290161 17.7446463195672 2524450.141441363 4.69660677138743 11448.8499095226 9.78977246064272 -17.3111861258056 1636849.28825065 T 50 CATAB v2.0c-linF95 2015-Jun-14 06:16:10 2015-Jun-14 06:16
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]
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