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160774 (2000 SK217)
Classification: Main-belt Asteroid          SPK-ID: 2160774
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2515205358646854 5.1291e-08  
a 2.348829370172656 1.1378e-08 au
q 1.758050548332118 1.1853e-07 au
i 5.374990767551465 4.8757e-06 deg
node 98.00044800757981 5.8086e-05 deg
peri 235.5229868385101 5.8941e-05 deg
M 194.8358005096266 1.2065e-05 deg
tp 2459603.738492583220
(2022-Jan-24.23849258)
4.6124e-05 TDB
period 1314.848241931609
3.60
9.5536e-06
2.616e-08
d
yr
n .2737958560686315 1.9894e-09 deg/d
Q 2.939608192013194 1.4239e-08 au
  Orbit Determination Parameters
   # obs. used (total)      484  
   data-arc span      7635 days (20.90 yr)  
   first obs. used      1999-03-09  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52248  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 13:25:00  

Additional Information
 Earth MOID = .754441 au 
 Jupiter MOID = 2.44538 au 
 T_jup = 3.510 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4   n/a MPO459735  
diameter diameter 3.474 km 0.117 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.044   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160774 (2000 SK217)          Discovered 2000-Sep-26 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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