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JPL Small-Body Database Browser
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461630 (2005 ES155)
Classification: Main-belt Asteroid          SPK-ID: 2461630
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1695619818048978 6.9919e-08  
a 2.413708313289702 3.7123e-08 au
q 2.004435148189343 1.7554e-07 au
i 2.480988885424373 1.0705e-05 deg
node 13.97786328745221 0.00028786 deg
peri 212.1843456709929 0.00029905 deg
M 247.3042225505301 8.5869e-05 deg
tp 2459029.276277358520
(2020-Jun-28.77627736)
0.00033508 TDB
period 1369.700474521135
3.75
3.1599e-05
8.651e-08
d
yr
n .2628311858662826 6.0635e-09 deg/d
Q 2.82298147839006 4.3418e-08 au
  Orbit Determination Parameters
   # obs. used (total)      74  
   data-arc span      4573 days (12.52 yr)  
   first obs. used      2005-03-08  
   last obs. used      2017-09-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53181  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 03:14:04  

Additional Information
 Earth MOID = .995647 au 
 Jupiter MOID = 2.16381 au 
 T_jup = 3.497 
[ 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 17.9   n/a MPO419228  

461630 (2005 ES155)          Discovered 2005-Mar-08 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-03-24
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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