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201870 (2003 YG153)
Classification: Main-belt Asteroid          SPK-ID: 2201870
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2293913391361153 4.7403e-08  
a 3.136275786606762 3.2051e-08 au
q 2.416841284016864 1.6231e-07 au
i 17.94019701448871 7.2884e-06 deg
node 81.0500585770917 1.5941e-05 deg
peri 44.92384048482082 2.5201e-05 deg
M 346.0768558410718 1.8144e-05 deg
tp 2459078.961139943017
(2020-Aug-17.46113994)
0.00010295 TDB
period 2028.709180704238
5.55
3.1098e-05
8.514e-08
d
yr
n .1774527386301032 2.7202e-09 deg/d
Q 3.855710289196661 3.9403e-08 au
  Orbit Determination Parameters
   # obs. used (total)      354  
   data-arc span      6360 days (17.41 yr)  
   first obs. used      2002-10-06  
   last obs. used      2020-03-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49286  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 05:03:17  

Additional Information
 Earth MOID = 1.46582 au 
 Jupiter MOID = 1.50241 au 
 T_jup = 3.097 
[ 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 15.2   n/a MPO454431  
diameter diameter 2.870 km 0.284 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.235   0.080 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

201870 (2003 YG153)          Discovered 2003-Dec-29 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

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