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160108 (2000 SY144)
Classification: Main-belt Asteroid          SPK-ID: 2160108
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .21626487085424 3.9254e-08  
a 2.328746243561711 1.0473e-08 au
q 1.825120237945541 9.2057e-08 au
i 6.390805617682484 4.5368e-06 deg
node .6170695695066859 3.0108e-05 deg
peri 309.0712139030432 3.1367e-05 deg
M 291.9595212325534 9.9147e-06 deg
tp 2459445.827672180800
(2021-Aug-19.32767218)
3.6717e-05 TDB
period 1298.02087793866
3.55
8.7565e-06
2.397e-08
d
yr
n .2773453078595338 1.871e-09 deg/d
Q 2.83237224917788 1.2738e-08 au
  Orbit Determination Parameters
   # obs. used (total)      698  
   data-arc span      9676 days (26.49 yr)  
   first obs. used      1993-10-21  
   last obs. used      2020-04-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5819  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:59:56  

Additional Information
 Earth MOID = .817202 au 
 Jupiter MOID = 2.4661 au 
 T_jup = 3.533 
[ 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 16.14   n/a E2021B55  
diameter diameter 1.389 km 0.282 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.332   0.080 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160108 (2000 SY144)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

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