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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .230764032408812 4.3841e-08  
a 2.363047713059776 1.3479e-08 au
q 1.817741294019681 1.0292e-07 au
i 4.730279036761853 5.4706e-06 deg
node 167.2503460467359 5.499e-05 deg
peri 137.1580583374388 5.6057e-05 deg
M 318.4821698219865 1.3246e-05 deg
tp 2459153.516868660533
(2020-Oct-31.01686866)
4.953e-05 TDB
period 1326.805193855332
3.63
1.1352e-05
3.108e-08
d
yr
n .2713284524866372 2.3215e-09 deg/d
Q 2.908354132099872 1.6589e-08 au
  Orbit Determination Parameters
   # obs. used (total)      288  
   data-arc span      8926 days (24.44 yr)  
   first obs. used      1995-08-19  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58011  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 07:40:20  

Additional Information
 Earth MOID = .80624 au 
 Jupiter MOID = 2.35854 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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