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123101 (2000 SQ344)
Classification: Main-belt Asteroid          SPK-ID: 2123101
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .008128227411190545 7.7725e-08  
a 3.008589720622631 5.3512e-08 AU
q 2.98413521918644 2.505e-07 AU
i 7.107990669007689 1.0951e-05 deg
node 13.14358565562226 6.4727e-05 deg
peri 251.4678116043493 0.00072292 deg
M 1.755163103659166 0.0007165 deg
tp 2456991.206958900787
(2014-Nov-29.70695890)
0.0037937 JED
period 1906.087695634695
5.22
5.0854e-05
1.392e-07
d
yr
n .1888685399021613 5.039e-09 deg/d
Q 3.033044222058822 5.3947e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      198  
   data-arc span      4999 days (13.69 yr)  
   first obs. used      2000-09-26  
   last obs. used      2014-06-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .66914  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-16 16:35:44  

Additional Information
 Earth MOID = 1.98044 AU 
 T_jup = 3.239 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3 mag n/a MPC47968  

123101 (2000 SQ344)          Discovered 2000-Sep-29 by BAO Schmidt CCD Asteroid Program at Xinglong (327)
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 2000 SQ344 = 2001 YV128 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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