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JPL Small-Body Database Browser
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344255 (2001 SQ262)
Classification: Inner Main-belt Asteroid          SPK-ID: 2344255
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09206765681966654 1.5503e-07  
a 1.948453462193189 1.6616e-08 au
q 1.769063917506896 2.9371e-07 au
i 22.36565880871765 1.3937e-05 deg
node 192.0364472930727 1.9488e-05 deg
peri 207.228231323097 4.6075e-05 deg
M 136.0217836525644 4.2679e-05 deg
tp 2458225.147383503817
(2018-Apr-16.64738350)
0.00011536 TDB
period 993.4213352456535
2.72
1.2707e-05
3.479e-08
d
yr
n .3623840028672015 4.6354e-09 deg/d
Q 2.127843006879483 1.8145e-08 au
  Orbit Determination Parameters
   # obs. used (total)      91  
   data-arc span      6449 days (17.66 yr)  
   first obs. used      2001-08-26  
   last obs. used      2019-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .81458  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 15:23:16  

Additional Information
 Earth MOID = .78246 au 
 Jupiter MOID = 3.169 au 
 T_jup = 3.797 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.3   n/a MPO297656  

344255 (2001 SQ262)          Discovered 2001-Aug-26 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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