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14894 (1992 EA8)
Classification: Main-belt Asteroid          SPK-ID: 2014894
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03586098762012885 3.5859e-08  
a 2.837033544171921 1.3464e-08 au
q 2.735294719366482 1.039e-07 au
i 1.613001450845028 4.4191e-06 deg
node 192.9418549236242 0.00013527 deg
peri 285.6575909832397 0.00014935 deg
M 45.35359637703676 6.2592e-05 deg
tp 2458980.610565171547
(2020-May-11.11056517)
0.00030333 TDB
period 1745.40064871952
4.78
1.2425e-05
3.402e-08
d
yr
n .2062563688538257 1.4683e-09 deg/d
Q 2.93877236897736 1.3947e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1548  
   data-arc span      10611 days (29.05 yr)  
   first obs. used      1992-02-25  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51692  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:41:37  

Additional Information
 Earth MOID = 1.75176 au 
 Jupiter MOID = 2.07657 au 
 T_jup = 3.309 
[ 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 14.29   n/a E2021B10  
diameter diameter 3.461 km 0.402 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.338   0.104 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14894 (1992 EA8)          Discovered 1992-Mar-02 by UESAC at La Silla
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1992 EA8 = 1994 PF18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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