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JPL Small-Body Database Browser
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201624 (2003 SQ253)
Classification: Main-belt Asteroid          SPK-ID: 2201624
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1660189741275591 4.2145e-08  
a 2.741302684872278 1.9448e-08 au
q 2.286194425356659 1.1479e-07 au
i 2.577494760894373 5.0322e-06 deg
node 226.8706840556956 0.00010212 deg
peri 221.4635874416517 0.00010336 deg
M 95.66798567889479 1.5645e-05 deg
tp 2458159.947121596442
(2018-Feb-10.44712160)
7.0769e-05 TDB
period 1657.806789803345
4.54
1.7642e-05
4.83e-08
d
yr
n .2171543766223231 2.3109e-09 deg/d
Q 3.196410944387897 2.2677e-08 au
  Orbit Determination Parameters
   # obs. used (total)      365  
   data-arc span      8957 days (24.52 yr)  
   first obs. used      1994-11-01  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55304  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:14:43  

Additional Information
 Earth MOID = 1.30336 au 
 Jupiter MOID = 2.01786 au 
 T_jup = 3.328 
[ 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 16.1   n/a MPO436980  

201624 (2003 SQ253)          Discovered 2003-Sep-27 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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