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160786 (2000 SM356)
Classification: Main-belt Asteroid          SPK-ID: 2160786
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1473943548446931 3.6295e-08  
a 2.382974947128587 1.2207e-08 au
q 2.031737892185502 8.3804e-08 au
i 13.28011924777087 5.2923e-06 deg
node 70.93078417767666 1.6354e-05 deg
peri 305.1112232998928 2.4536e-05 deg
M 118.353424625989 1.9428e-05 deg
tp 2458558.770941235422
(2019-Mar-16.27094124)
7.1079e-05 TDB
period 1343.623656499827
3.68
1.0325e-05
2.827e-08
d
yr
n .267932168549197 2.0588e-09 deg/d
Q 2.734212002071671 1.4007e-08 au
  Orbit Determination Parameters
   # obs. used (total)      571  
   data-arc span      7097 days (19.43 yr)  
   first obs. used      2000-08-28  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55166  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 13:25:19  

Additional Information
 Earth MOID = 1.0658 au 
 Jupiter MOID = 2.75739 au 
 T_jup = 3.486 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457488.5 (2016-Apr-10.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1473346681015017 3.6219e-08  
q 2.031605652528305 8.3573e-08 au
tp 2457212.471519491302
(2015-Jul-08.97151949)
6.7385e-05 TDB
node 71.001910898982 1.6378e-05 deg
peri 304.4611429270546 2.4522e-05 deg
i 13.27062824302482 5.2883e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      571  
   data-arc span      7097 days (19.43 yr)  
   first obs. used      2000-08-28  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55166  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 13:25:19  

Additional Information
 Jupiter MOID = 2.75739 au 
 T_jup = 3.486 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.31183266790287E-15 -3.005595001995739E-15 7.293302438203686E-13 -1.1112292442194E-15 1.679985495125292E-13 -1.741812890001125E-15
q -3.005595001995739E-15 6.984380942696598E-15 -1.533876734159147E-12 3.24217249874805E-15 -3.441876652003235E-13 4.254461596612426E-15
tp 7.293302438203686E-13 -1.533876734159147E-12 4.540692732087828E-9 1.907243924599049E-12 1.238244426086995E-9 -5.60044265698968E-12
node -1.1112292442194E-15 3.24217249874805E-15 1.907243924599049E-12 2.682450495313804E-10 -2.602793667924209E-10 1.984634111290199E-11
peri 1.679985495125292E-13 -3.441876652003235E-13 1.238244426086995E-9 -2.602793667924209E-10 6.013507556835417E-10 -2.080150647484296E-11
i -1.741812890001125E-15 4.254461596612426E-15 -5.60044265698968E-12 1.984634111290199E-11 -2.080150647484296E-11 2.796646168016024E-11

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 15.9   n/a MPO449863  
diameter diameter 2.713 km 0.609 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.126   0.054 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160786 (2000 SM356)          Discovered 2000-Sep-29 by LONEOS at Anderson Mesa
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

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