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180358 (2003 YA85)
Classification: Main-belt Asteroid          SPK-ID: 2180358
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2288822407276622 5.4808e-08  
a 2.332051388233329 1.2084e-08 au
q 1.79828624100243 1.2991e-07 au
i 5.019598169426436 4.5261e-06 deg
node 123.4863326626718 6.6344e-05 deg
peri 265.3889601674043 6.7072e-05 deg
M 314.3987674037016 9.819e-06 deg
tp 2459365.270584414830
(2021-May-30.77058441)		 3.6023e-05 TDB
period 1300.785242242638
3.56		 1.011e-05
2.768e-08		 d
yr
n .2767559073620305 2.1511e-09 deg/d
Q 2.865816535464229 1.485e-08 au
   Orbit Determination Parameters
   # obs. used (total)      471  
   data-arc span      7165 days (19.62 yr)  
   first obs. used      1999-09-11  
   last obs. used      2019-04-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58313  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:26:11  

Additional Information
 Earth MOID = .810461 au 
 Jupiter MOID = 2.59481 au 
 T_jup = 3.530 
[ 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 16.8   n/a MPO325705  
diameter diameter 2.691 km 0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.050   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

180358 (2003 YA85)          Discovered 2003-Dec-19 by LINEAR at Socorro
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 2003 YA85 = 2006 PG8 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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