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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 46 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5140701689025476 1.6091e-08  
a 2.057081030234583 2.7067e-08 AU
q .999597037575664 3.7428e-08 AU
i 11.21483809563768 7.3095e-06 deg
node 250.3522588335926 2.1062e-05 deg
peri 16.55326540040016 2.6419e-05 deg
M 299.7454209813429 9.4122e-06 deg
tp 2457180.869491752827
(2015-Jun-07.36949175)
3.139e-05 JED
period 1077.644522433924
2.95
2.1269e-05
5.823e-08
d
yr
n .3340619216315586 6.5933e-09 deg/d
Q 3.114565022893502 4.0981e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      193  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      1001 days (2.74 yr)  
   first obs. used      2012-06-18  
   last obs. used      2015-03-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53311  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-17 06:15:53  

Additional Information
 Earth MOID = .00126453 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 01:45 00:03 Earth 0.460903219292656 0.460750259779816 0.461056187593692 21.5256296431379 21.5253610781089 2419634.573233743 3.15237620276165 8127.70474587835 12.1490579562966 -20.4550463358443 1760859.37763534 T 46 CATAB v2.0c-linF95 2015-Mar-17 06:15:58 2015-Mar-17 06:16
1915-Jul-17 07:13 00:13 Earth 0.159331366854074 0.159208858183026 0.159453948205079 11.5971296339232 11.5956875598603 2420695.800844355 12.5996768199078 6879.38819954491 6.52505781998483 -38.7226012134734 1646845.3774984 T 46 CATAB v2.0c-linF95 2015-Mar-17 06:15:58 2015-Mar-17 06:16
1918-May-13 09:06 00:12 Earth 0.0965877737542713 0.0963935371998695 0.0967820239622514 12.5514842084091 12.5492861807897 2421726.879355688 11.4995039139201 8350.80260610108 8.89842264788648 20.1903395197538 418423.957809025 T 46 CATAB v2.0c-linF95 2015-Mar-17 06:15:58 2015-Mar-17 06:16
1921-Apr-14 12:35 00:04 Earth 0.472952117108361 0.472739458473537 0.47316477745292 23.0430910218895 23.0428465343378 2422794.024638002 3.88723569798685 10658.1690526849 13.5830399769402 10.0654499580155 819128.296139432 T 46 CATAB v2.0c-linF95 2015-Mar-17 06:15:58 2015-Mar-17 06:16
1962-Jul-29 21:26 00:01 Earth 0.230727572222637 0.230703524137177 0.230751621380198 13.8354446753256 13.8346099706634 2437875.393360145 1.2945385627107 1316.45226249112 8.97269984785321 -31.3532325953784 1558255.31275539 T 46 CATAB v2.0c-linF95 2015-Mar-17 06:15:58 2015-Mar-17 06:16
1965-May-27 00:58 00:01 Earth 0.0211249200210687 0.0211177559347197 0.0211320898515193 10.6669363907835 10.6551054716103 2438907.540543633 1.21034888249317 461.574909349015 6.02300781909673 56.4724198222281 301563.582415645 T 46 CATAB v2.0c-linF95 2015-Mar-17 06:15:58 2015-Mar-17 06:16
1968-Apr-20 19:20 < 00:01 Earth 0.384851890461308 0.384836555793132 0.384867225124694 20.313517267953 20.3131764383974 2439967.305674355 0.31463132162848 755.886477651051 12.9471473426558 10.1493817739795 689660.602702862 T 46 CATAB v2.0c-linF95 2015-Mar-17 06:15:58 2015-Mar-17 06:16
2009-Aug-13 06:01 < 00:01 Earth 0.397477646628667 0.39747659949431 0.397478693763362 18.8716958611154 18.8713406448815 2455056.750666947 0.0234210689384039 55.2854149538908 10.9809773907936 -19.1130639198031 1759267.69122212 T 46 CATAB v2.0c-linF95 2015-Mar-17 06:15:58 2015-Mar-17 06:16
2012-Jul-02 20:36 < 00:01 Earth 0.117576684112904 0.117576491095508 0.11757687713015 10.2111798215517 10.2089602843594 2456111.358085769 0.0179107803176262 7.52492977713705 2.8077076183248 3.72046073361892 1598833.95398512 T 46 CATAB v2.0c-linF95 2015-Mar-17 06:15:58 2015-Mar-17 06:16
2015-May-15 06:21 < 00:01 Earth 0.114851539305211 0.114850602986104 0.114852475623362 12.4631496585562 12.4612880851673 2457157.764519296 0.0586132536516311 37.9522985403741 8.70214665500252 3.45097769804515 348111.576025454 T 46 CATAB v2.0c-linF95 2015-Mar-17 06:15:58 2015-Mar-17 06:16
2018-Apr-20 15:22 < 00:01 Earth 0.439936831177009 0.439934951304311 0.439938711049584 21.4578533201335 21.4575710670998 2458229.140338012 0.0472325726154499 92.6675644397703 12.75514858354 7.5457076484014 866832.929019298 T 46 CATAB v2.0c-linF95 2015-Mar-17 06:15:58 2015-Mar-17 06:16
2071-Aug-13 17:17 < 00:01 Earth 0.424753011392086 0.424734343208784 0.424771679696653 19.0958543503461 19.0955258464443 2477702.219976993 0.41663280131716 978.923215390709 10.825605359882 -19.4981196013442 1692356.00720923 T 46 CATAB v2.0c-linF95 2015-Mar-17 06:15:58 2015-Mar-17 06:16
2074-Jul-25 23:33 < 00:01 Earth 0.237344115646912 0.237326983660665 0.237361247888275 12.9879338326011 12.9870694455101 2478779.481046806 0.84535963159915 872.244057212594 8.05653274394714 -25.7432535848829 1452285.95607938 T 46 CATAB v2.0c-linF95 2015-Mar-17 06:15:58 2015-Mar-17 06:16
2077-Jun-16 08:19 00:02 Earth 0.0629478019217732 0.0629325433659086 0.0629630604830764 9.2377083432163 9.23312507480949 2479835.846749206 1.87284503541488 485.407806031127 3.01114253203495 -1.43944578231566 49585.9095592364 T 46 CATAB v2.0c-linF95 2015-Mar-17 06:15:58 2015-Mar-17 06:16
2080-May-17 16:48 < 00:01 Earth 0.114464605864498 0.114449541243939 0.114479670216122 12.0610576239183 12.0591274764171 2480902.200304153 0.747756869024729 602.423445011069 8.20726960692396 0.665338373844328 26932.9331898649 T 46 CATAB v2.0c-linF95 2015-Mar-17 06:15:58 2015-Mar-17 06:16
2083-Apr-30 15:11 < 00:01 Earth 0.342537564552598 0.342528817601053 0.342546311491407 18.2000236964103 18.1995962936751 2481980.132376908 0.210653883764952 419.322985437807 11.5057620533491 6.06507744842648 413950.592545405 T 46 CATAB v2.0c-linF95 2015-Mar-17 06:15:58 2015-Mar-17 06:16
2196-Aug-12 21:51 00:05 Earth 0.46613043072586 0.465882981252202 0.466377895048493 19.0225868041876 19.0222863081455 2523357.410216762 4.70315104658853 12834.7635341454 10.154529029266 -16.5872711558255 1690918.47567269 T 46 CATAB v2.0c-linF95 2015-Mar-17 06:15:58 2015-Mar-17 06:16
2199-Aug-10 15:27 00:05 Earth 0.42526740111904 0.425026754749281 0.425508062798485 17.7459254789843 17.7455724129574 2524450.143701225 5.10280896305125 12440.8168018657 9.84355289249561 -17.310733498773 1628003.49438985 T 46 CATAB v2.0c-linF95 2015-Mar-17 06:15:58 2015-Mar-17 06:16
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]
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