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136803 Calliemorgan (1997 EC3)
Classification: Main-belt Asteroid          SPK-ID: 2136803
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2372486555804156 9.699e-08  
a 2.382490977205863 1.4224e-08 au
q 1.817248195931301 2.3611e-07 au
i 24.9530990933222 8.4272e-06 deg
node 347.1570716042163 1.3984e-05 deg
peri 173.3925133386363 1.8912e-05 deg
M 105.7179839856817 1.2552e-05 deg
tp 2458606.050240468716
(2019-May-02.55024047)
4.5823e-05 TDB
period 1343.214352730136
3.68
1.2029e-05
3.293e-08
d
yr
n .2680138127382915 2.4002e-09 deg/d
Q 2.947733758480424 1.7599e-08 au
  Orbit Determination Parameters
   # obs. used (total)      698  
   data-arc span      8068 days (22.09 yr)  
   first obs. used      1997-03-06  
   last obs. used      2019-04-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42509  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 04:55:32  

Additional Information
 Earth MOID = .82633 au 
 Jupiter MOID = 2.03539 au 
 T_jup = 3.376 
[ 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 15.4   n/a MPO232063  

136803 Calliemorgan           Discovered 1997 Mar. 6 by J. Bruton at Chinle.
Callie Morgan Caruso (b. 2009) is the discoverer's granddaughter.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2018-09-25Last Updated: 2018-10-01

Alternate Designations
 1997 EC3 = 1999 TO211 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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