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JPL Small-Body Database Browser
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146156 (2000 SG158)
Classification: Main-belt Asteroid          SPK-ID: 2146156
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2109191367094773 6.3051e-08  
a 3.194305425748684 2.3772e-08 au
q 2.520565282963372 1.9949e-07 au
i 14.37647996983228 6.1413e-06 deg
node 279.6420720559603 2.5822e-05 deg
peri 183.3970767685853 3.2491e-05 deg
M 35.48519361762437 1.7023e-05 deg
tp 2458394.954599000741
(2018-Oct-03.45459900)		 9.8073e-05 TDB
period 2085.273794954911
5.71		 2.3277e-05
6.373e-08		 d
yr
n .1726392001237344 1.9271e-09 deg/d
Q 3.868045568533996 2.8785e-08 au
   Orbit Determination Parameters
   # obs. used (total)      654  
   data-arc span      6770 days (18.54 yr)  
   first obs. used      2000-09-27  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50824  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:30:32  

Additional Information
 Earth MOID = 1.53775 au 
 Jupiter MOID = 1.32087 au 
 T_jup = 3.113 
[ 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 14.2   n/a MPO390714  
diameter diameter 7.460 km 1.700 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.080   0.082 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

146156 (2000 SG158)          Discovered 2000-Sep-27 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

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