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123031 (2000 SN283)
Classification: Main-belt Asteroid          SPK-ID: 2123031
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1915143780506404 4.6523e-08  
a 2.595050168988714 1.7427e-08 au
q 2.098060749864631 1.2352e-07 au
i 11.74287404437786 5.991e-06 deg
node 314.7408772865095 1.8901e-05 deg
peri 233.24115091 2.3868e-05 deg
M 64.13295678405447 1.5555e-05 deg
tp 2458728.483137775168
(2019-Sep-01.98313778)
6.486e-05 TDB
period 1526.922744739056
4.18
1.5381e-05
4.211e-08
d
yr
n .2357683132564263 2.375e-09 deg/d
Q 3.092039588112797 2.0765e-08 au
  Orbit Determination Parameters
   # obs. used (total)      803  
   data-arc span      7227 days (19.79 yr)  
   first obs. used      2000-09-02  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54651  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 02:02:10  

Additional Information
 Earth MOID = 1.12412 au 
 Jupiter MOID = 1.98527 au 
 T_jup = 3.362 
[ 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 15.0   n/a MPO338116  
diameter diameter 4.131 km 0.328 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.124   0.035 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

123031 (2000 SN283)          Discovered 2000-Sep-23 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 2000 SN283 = 2001 XP38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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