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JPL Small-Body Database Browser
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136431 (2005 ER16)
Classification: Main-belt Asteroid          SPK-ID: 2136431
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2305073588701054 4.5106e-08  
a 2.362972037232677 1.3938e-08 au
q 1.818289593846261 1.0533e-07 au
i 4.729963519241774 5.4909e-06 deg
node 167.2533984677044 5.5552e-05 deg
peri 137.1601306230087 5.6613e-05 deg
M 209.9139973066545 1.2926e-05 deg
tp 2459153.625894808346
(2020-Oct-31.12589481)
5.0239e-05 TDB
period 1326.741458614603
3.63
1.1739e-05
3.214e-08
d
yr
n .2713414868153104 2.4008e-09 deg/d
Q 2.907654480619094 1.7151e-08 au
  Orbit Determination Parameters
   # obs. used (total)      284  
   data-arc span      8562 days (23.44 yr)  
   first obs. used      1995-08-19  
   last obs. used      2019-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5818  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 03:07:58  

Additional Information
 Earth MOID = .805998 au 
 Jupiter MOID = 2.35702 au 
 T_jup = 3.509 
[ 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 17.0   n/a MPO436672  

136431 (2005 ER16)          Discovered 2005-Mar-03 by Spacewatch at Kitt Peak
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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