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(2012 MF7)
Classification: Apollo [NEO]          SPK-ID: 3605946
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3832254530357988 0.00051633  
a 1.474501651657585 0.001074 AU
q .9094350881990736 9.8934e-05 AU
i 1.967497732976666 0.0021168 deg
node 90.97580978110244 0.00011226 deg
peri 127.4711802002772 0.0010586 deg
M 48.75914188215439 0.45461 deg
tp 2456711.923222758453
(2014-Feb-23.42322276)
0.72907 JED
period 653.9827932990692
1.79
0.71451
0.001956
d
yr
n .5504731985132986 0.00060142 deg/d
Q 2.039568215116097 0.0014856 AU
  Orbit Determination Parameters
   # obs. used (total)      26  
   data-arc span      29 days  
   first obs. used      2012-06-23  
   last obs. used      2012-07-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      7  
   fit RMS      .57868  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-05 11:52:29  

Additional Information
 Earth MOID = .000459753 AU 
 T_jup = 4.512 
[ 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 26.9 mag n/a MPO235402  

[ 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
2012-Jun-20 13:55 < 00:01 Moon 0.00166538521396307 0.0016563637419466 0.00167441674983175 9.03427723818799 9.03209871082559 2456099.079824272 0.612094080163692 491.152021169976 4.17570581491595 22.7840156533571 21939.6839710304 T 4 CATAB v2.0c-linF95 2013-Aug-05 11:52:33 2013-Aug-05 11:52
2012-Jun-21 02:41 < 00:01 Earth 0.00211796961527549 0.00210950775902611 0.00212642871534542 8.81037695419872 8.66641059555706 2456099.612150600 0.259236428906853 401.719739975505 2.06989623135017 0.825961999992213 477.874881848246 T 4 CATAB v2.0c-linF95 2013-Aug-05 11:52:33 2013-Aug-05 11:52
2015-Jul-13 05:16 11:49 Mars 0.0953931006293793 0.048619818562551 0.149340027819582 9.37011350418281 9.36979320797809 2457216.719326776 708.558501661696 2329929.32588042 11.1365196017172 -20.5095629032576 395722.385571556 T 4 CATAB v2.0c-linF95 2013-Aug-05 11:52:33 2013-Aug-05 11:52
2053-Feb-22 08:43 11:44 Mars 0.0650564102928378 0.0309705699528326 0.179503616022758 9.89174880976689 9.8913039196297 2470955.863083189 703.89089695653 4925281.4878643 9.9425472184259 -28.9189780104966 422037.813532344 T 4 CATAB v2.0c-linF95 2013-Aug-05 11:52:33 2013-Aug-05 11:52
2159-Feb-11 11:38 04:18 Earth 0.498865005059566 0.435917826217267 0.562097470921835 23.6501562443306 23.6499304061448 2509659.984960194 257.904186799305 3190037.04954124 56.0087335555309 -2.46632370289909 51754.9605698429 T 4 CATAB v2.0c-linF95 2013-Aug-05 11:52:33 2013-Aug-05 11:52
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]
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