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379654 (2011 EF29)
Classification: Main-belt Asteroid          SPK-ID: 2379654
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1306290307329958 1.0132e-07  
a 2.728297191651343 3.9022e-08 au
q 2.371902373954374 2.6455e-07 au
i 9.883777197267792 7.5032e-06 deg
node 146.371069134275 4.2156e-05 deg
peri 202.0042277918196 5.0755e-05 deg
M 183.6647362225685 3.4345e-05 deg
tp 2459806.755354494899
(2022-Aug-15.25535449)
0.00016679 TDB
period 1646.023157254107
4.51
3.5314e-05
9.668e-08
d
yr
n .2187089521878607 4.6922e-09 deg/d
Q 3.084692009348313 4.4119e-08 au
  Orbit Determination Parameters
   # obs. used (total)      156  
   data-arc span      9836 days (26.93 yr)  
   first obs. used      1993-02-26  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57609  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:12:34  

Additional Information
 Earth MOID = 1.36756 au 
 Jupiter MOID = 2.32397 au 
 T_jup = 3.322 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO455732  

379654 (2011 EF29)          Discovered 2011-Jan-29 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

[ 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
2065-Oct-27 02:32 00:11 Europ 0.0419729299024121 0.0419527155127316 0.0419931530994086 2.93393642010594 2.9339363337978 2475585.605379015 11.1758359093261 1392.78708694275 104.377658233678 43.8661216880593 41761.549072022 T 14 CATAB v2.0f-lin.ifort 2020-Feb-26 03:12:36 2020-Feb-26 03:12
2127-Mar-03 07:33 00:06 David 0.0457260531420403 0.0456536812345694 0.0457984250621774 4.90717961623322 4.90717954890651 2497991.814358068 5.74541544302686 3606.65805600389 127.411435128798 -0.149425033933574 1900.59347427012 T 14 CATAB v2.0f-lin.ifort 2020-Feb-26 03:12:36 2020-Feb-26 03:12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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