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344848 (2004 GR41)
Classification: Main-belt Asteroid          SPK-ID: 2344848
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .115467008320296 5.168e-08  
a 2.226421678594476 1.5017e-08 au
q 1.96934342810772 1.1826e-07 au
i 7.901400237435437 4.1496e-06 deg
node 82.42670453454183 3.597e-05 deg
peri 134.3557705996408 4.0674e-05 deg
M 301.2348217250646 1.9141e-05 deg
tp 2459198.573838170285
(2020-Dec-15.07383817)
6.5451e-05 TDB
period 1213.415560618087
3.32
1.2277e-05
3.361e-08
d
yr
n .2966831905605563 3.0017e-09 deg/d
Q 2.483499929081232 1.6751e-08 au
  Orbit Determination Parameters
   # obs. used (total)      380  
   data-arc span      5786 days (15.84 yr)  
   first obs. used      2004-03-27  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60784  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:06:43  

Additional Information
 Earth MOID = .969674 au 
 Jupiter MOID = 2.50261 au 
 T_jup = 3.624 
[ 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 16.8   n/a MPO455509  

344848 (2004 GR41)          Discovered 2004-Apr-13 by CSS at Catalina
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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