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324734 (2007 EO181)
Classification: Main-belt Asteroid          SPK-ID: 2324734
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 .04563038650753204 2.37e-07  
a 2.965529544144101 7.3371e-08 au
q 2.8302112848453 6.5771e-07 au
i 12.09368609175321 2.3523e-05 deg
node 202.8699764627025 2.4243e-05 deg
peri 121.2500511694099 0.00049315 deg
M 16.86603531344793 0.00050958 deg
tp 2458513.109884368582
(2019-Jan-29.60988437)
0.0026381 TDB
period 1865.313397169638
5.11
6.9226e-05
1.895e-07
d
yr
n .1929970591248911 7.1625e-09 deg/d
Q 3.100847803442901 7.6719e-08 au
  Orbit Determination Parameters
   # obs. used (total)      163  
   data-arc span      5042 days (13.80 yr)  
   first obs. used      2003-07-26  
   last obs. used      2017-05-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61335  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 11:00:32  

Additional Information
 Earth MOID = 1.84104 au 
 Jupiter MOID = 2.05766 au 
 T_jup = 3.229 
[ 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 16.1   n/a MPO411215  
diameter diameter 4.203 km 0.622 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.044   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

324734 (2007 EO181)          Discovered 2007-Mar-14 by Spacewatch at Kitt Peak
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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