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JPL Small-Body Database Browser
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226030 (2002 ER153)
Classification: Jupiter Trojan          SPK-ID: 2226030
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1230115567473599 6.4385e-08  
a 5.250624870973208 2.8508e-07 au
q 4.604737331698388 4.4244e-07 au
i 9.449384352788131 9.509e-06 deg
node 182.4434498325503 3.9346e-05 deg
peri 259.2302375254153 6.4149e-05 deg
M 241.3969226686267 6.0385e-05 deg
tp 2460048.299328146084
(2023-Apr-13.79932815)
0.00083362 TDB
period 4394.555098063366
12.03
0.0003579
9.799e-07
d
yr
n .08191955544228997 6.6717e-09 deg/d
Q 5.896512410248028 3.2015e-07 au
  Orbit Determination Parameters
   # obs. used (total)      176  
   data-arc span      6410 days (17.55 yr)  
   first obs. used      2002-03-12  
   last obs. used      2019-09-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58309  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 00:49:02  

Additional Information
 Earth MOID = 3.63674 au 
 Jupiter MOID = .0152547 au 
 T_jup = 2.958 
[ 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 13.4   n/a MPO454622  

226030 (2002 ER153)          Discovered 2002-Mar-12 by Nyukasa at Nyukasa
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

Alternate Designations
 2002 ER153 = 2008 RK115 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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