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JPL Small-Body Database Browser
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295015 (2008 EP54)
Classification: Main-belt Asteroid          SPK-ID: 2295015
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1102779334391848 5.829e-08  
a 2.469775456282453 2.7029e-08 au
q 2.197413722904805 1.4233e-07 au
i 3.377893442954297 5.2442e-06 deg
node 109.3100820802202 0.00013253 deg
peri 57.79626466772639 0.00013846 deg
M 330.8273474259247 4.4531e-05 deg
tp 2458715.383604097149
(2019-Aug-19.88360410)
0.00017666 TDB
period 1417.700957084967
3.88
2.3272e-05
6.372e-08
d
yr
n .2539322543311398 4.1685e-09 deg/d
Q 2.742137189660101 3.0009e-08 au
  Orbit Determination Parameters
   # obs. used (total)      173  
   data-arc span      4961 days (13.58 yr)  
   first obs. used      2004-02-23  
   last obs. used      2017-09-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63315  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Oct-09 18:59:00  

Additional Information
 Earth MOID = 1.20705 au 
 Jupiter MOID = 2.23072 au 
 T_jup = 3.474 
[ 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 17.1   n/a MPO418562  

295015 (2008 EP54)          Discovered 2008-Mar-06 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

Alternate Designations
 2008 EP54 = 2004 EZ81 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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