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18435 (1994 GW10)
Classification: Main-belt Asteroid          SPK-ID: 2018435
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1829037275202655 3.2003e-08  
a 2.439848123413006 1.101e-08 au
q 1.993590807057443 7.7317e-08 au
i 7.714879427637102 4.2957e-06 deg
node 61.8704805410533 2.5892e-05 deg
peri 97.68719925079148 2.8771e-05 deg
M 344.0169195532629 1.3969e-05 deg
tp 2459062.301725546033
(2020-Jul-31.80172555)
5.4234e-05 TDB
period 1392.01083737985
3.81
9.4224e-06
2.58e-08
d
yr
n .2586186761861852 1.7506e-09 deg/d
Q 2.886105439768569 1.3024e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1445  
   data-arc span      10881 days (29.79 yr)  
   first obs. used      1990-03-21  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50507  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 00:46:38  

Additional Information
 Earth MOID = 1.01947 au 
 Jupiter MOID = 2.13475 au 
 T_jup = 3.467 
[ 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 14.3   n/a MPO416906  
diameter diameter 3.769 km 0.967 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.285   0.152 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

18435 (1994 GW10)          Discovered 1994-Apr-14 by PCAS at Palomar
Reference: 20001111/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1994 GW10 = 1990 FC = 1996 XE36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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