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213880 (2003 SM249)
Classification: Main-belt Asteroid          SPK-ID: 2213880
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1817421590182374 5.0944e-08  
a 2.389956354435618 1.0633e-08 au
q 1.955600526621133 1.2152e-07 au
i 2.088261662145108 5.2455e-06 deg
node 59.8853744886583 0.00013979 deg
peri 353.3881242479963 0.0001405 deg
M 212.9340281191944 1.4518e-05 deg
tp 2459751.806456011311
(2022-Jun-21.30645601)
5.6268e-05 TDB
period 1349.532605169389
3.69
9.0062e-06
2.466e-08
d
yr
n .2667590235471294 1.7802e-09 deg/d
Q 2.824312182250103 1.2566e-08 au
  Orbit Determination Parameters
   # obs. used (total)      400  
   data-arc span      7060 days (19.33 yr)  
   first obs. used      2001-02-17  
   last obs. used      2020-06-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53896  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:44:28  

Additional Information
 Earth MOID = .966024 au 
 Jupiter MOID = 2.53379 au 
 T_jup = 3.509 
[ 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 16.64   n/a E2021B55  

213880 (2003 SM249)          Discovered 2003-Sep-26 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

Alternate Designations
 2003 SM249 = 2001 DV32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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