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JPL Small-Body Database Browser
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295017 (2008 ES57)
Classification: Main-belt Asteroid          SPK-ID: 2295017
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1015730537281759 6.7731e-08  
a 2.850620094030593 3.1079e-08 au
q 2.561073906061006 1.9719e-07 au
i 9.59032329038579 9.7802e-06 deg
node 156.87819419 4.3734e-05 deg
peri 116.1058427068882 6.8182e-05 deg
M 85.20141363660963 4.9009e-05 deg
tp 2458584.444047479674
(2019-Apr-10.94404748)
0.0002393 TDB
period 1757.95373004186
4.81
2.8749e-05
7.871e-08
d
yr
n .2047835468294309 3.349e-09 deg/d
Q 3.14016628200018 3.4236e-08 au
  Orbit Determination Parameters
   # obs. used (total)      138  
   data-arc span      8825 days (24.16 yr)  
   first obs. used      1995-06-24  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48799  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:42:30  

Additional Information
 Earth MOID = 1.56265 au 
 Jupiter MOID = 2.02962 au 
 T_jup = 3.277 
[ 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 16.4   n/a MPO440399  

295017 (2008 ES57)          Discovered 2008-Mar-07 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

Alternate Designations
 2008 ES57 = 2004 JX39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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