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27382 Justinbarber (2000 EF65)
Classification: Main-belt Asteroid          SPK-ID: 2027382
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .110699063425022 5.4699e-08  
a 2.32218111230965 8.1492e-09 au
q 2.065117838073696 1.294e-07 au
i 6.593937951517006 6.6939e-06 deg
node 352.7844025010918 3.12e-05 deg
peri 43.34571702302004 4.042e-05 deg
M 34.70162600737608 2.5435e-05 deg
tp 2458875.908078545261
(2020-Jan-27.40807855)
9.1148e-05 TDB
period 1292.535736341929
3.54
6.8038e-06
1.863e-08
d
yr
n .2785222797930945 1.4661e-09 deg/d
Q 2.579244386545604 9.0513e-09 au
  Orbit Determination Parameters
   # obs. used (total)      891  
   data-arc span      10080 days (27.60 yr)  
   first obs. used      1993-03-21  
   last obs. used      2020-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56709  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 01:23:33  

Additional Information
 Earth MOID = 1.07649 au 
 Jupiter MOID = 2.80852 au 
 T_jup = 3.560 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3   n/a MPO439291  

27382 Justinbarber           Discovered 2000 Mar. 10 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Justin Alexander Barber (b. 1997) is a finalist in the 2011 Broadcom MASTERS, a math and science competition for middle-school students, for his physical sciences project. He attends the St. Timothy's School, Raleigh, North Carolina.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20111210/MPCPages.arcLast Updated: 2011-12-12

Alternate Designations
 2000 EF65 = 1993 FS74 = 1998 VY38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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