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201827 (2003 YG30)
Classification: Main-belt Asteroid          SPK-ID: 2201827
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1816587291308939 5.7139e-08  
a 2.977868374007921 2.1405e-08 au
q 2.436912589666561 1.6876e-07 au
i 6.426679580105155 4.5169e-06 deg
node 282.6554783497537 5.9861e-05 deg
peri 207.1219027094768 6.4553e-05 deg
M 38.25727595488227 2.1307e-05 deg
tp 2458801.034304422230
(2019-Nov-13.53430442)
0.00011117 TDB
period 1876.967155023833
5.14
2.0238e-05
5.541e-08
d
yr
n .1917987744412229 2.068e-09 deg/d
Q 3.518824158349282 2.5293e-08 au
  Orbit Determination Parameters
   # obs. used (total)      503  
   data-arc span      9603 days (26.29 yr)  
   first obs. used      1994-01-10  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50924  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 07:08:34  

Additional Information
 Earth MOID = 1.45401 au 
 Jupiter MOID = 1.57766 au 
 T_jup = 3.226 
[ 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 15.3   n/a MPO418075  
diameter diameter 3.372 km 0.620 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.129   0.074 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

201827 (2003 YG30)          Discovered 2003-Dec-18 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

[ show close-approach data ]
Alternate Designations
 2003 YG30 = 1994 BW3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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