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70710 Chuckfellows (1999 UE44)
Classification: Main-belt Asteroid          SPK-ID: 2070710
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05232900165538146 4.7962e-08  
a 2.56379090333774 1.3362e-08 au
q 2.429630284912927 1.2479e-07 au
i 4.008934437339888 5.3429e-06 deg
node 319.8470179913862 5.6324e-05 deg
peri 157.7973327428159 7.3674e-05 deg
M 293.1100082355431 4.7999e-05 deg
tp 2459279.099910127373
(2021-Mar-05.59991013)
0.00020078 TDB
period 1499.416654124157
4.11
1.1722e-05
3.209e-08
d
yr
n .2400933716521138 1.8769e-09 deg/d
Q 2.697951521762552 1.4061e-08 au
  Orbit Determination Parameters
   # obs. used (total)      985  
   data-arc span      8296 days (22.71 yr)  
   first obs. used      1997-03-05  
   last obs. used      2019-11-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56147  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 07:14:51  

Additional Information
 Earth MOID = 1.4462 au 
 Jupiter MOID = 2.33627 au 
 T_jup = 3.428 
[ 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 15.1   n/a MPO347975  

70710 Chuckfellows           Discovered 1999 Oct. 29 by the Catalina Sky Survey.
Charles Fellows (b. 1962) is the Project Manager for the OSIRIS-REx Camera Suite. He was also the Lead and Systems Engineer for the Mars Odyssey Gamma Ray Spectrometer, the Thermal Evolved Gas Analyzer on the Phoenix Mars Lander, and was a team member for the DISR instrument that flew on the Cassini mission.
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 2014-09-09Last Updated: 2014-11-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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