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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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .008128248502586369 7.385e-08  
a 3.008589708760567 5.1754e-08 AU
q 2.984135143965437 2.3513e-07 AU
i 7.107989528807718 1.0394e-05 deg
node 13.14358448462906 6.4508e-05 deg
peri 251.4677195203769 0.00071541 deg
M 1.755259658455019 0.0007084 deg
tp 2456991.206447728227
(2014-Nov-29.70644773)
0.0037508 JED
period 1906.087684361904
5.22
4.9183e-05
1.347e-07
d
yr
n .1888685410191485 4.8734e-09 deg/d
Q 3.033044273555697 5.2175e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      202  
   data-arc span      5389 days (14.75 yr)  
   first obs. used      2000-09-26  
   last obs. used      2015-06-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .6645  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 14:46:29  

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
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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