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347038 (2010 EF104)
Classification: Main-belt Asteroid          SPK-ID: 2347038
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2102544908661544 7.6705e-08  
a 2.676404052143587 3.0348e-08 au
q 2.113678080808025 2.0072e-07 au
i 18.83496938614887 8.3995e-06 deg
node 69.53915841292498 1.5506e-05 deg
peri 125.5748831082697 2.2108e-05 deg
M 107.8459215042396 1.3093e-05 deg
tp 2458521.398897887314
(2019-Feb-06.89889789)
5.9568e-05 TDB
period 1599.285298459679
4.38
2.7202e-05
7.448e-08
d
yr
n .2251005498185515 3.8287e-09 deg/d
Q 3.239130023479149 3.6729e-08 au
  Orbit Determination Parameters
   # obs. used (total)      239  
   data-arc span      4803 days (13.15 yr)  
   first obs. used      2006-06-04  
   last obs. used      2019-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61112  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:33:12  

Additional Information
 Earth MOID = 1.16038 au 
 Jupiter MOID = 1.89989 au 
 T_jup = 3.271 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO476605  
diameter diameter 1.491 km 0.227 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.316   0.168 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

347038 (2010 EF104)          Discovered 2010-Mar-07 by Crni Vrh at Crni Vrh
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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