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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1156621864870657 5.2108e-08  
a 2.226432334584619 1.5112e-08 au
q 1.968918302701059 1.1897e-07 au
i 7.901737118100669 4.1909e-06 deg
node 82.42740304565507 3.6733e-05 deg
peri 134.2988598004968 4.1367e-05 deg
M 182.6451371580048 1.8612e-05 deg
tp 2459198.296375922503
(2020-Dec-14.79637592)
6.5372e-05 TDB
period 1213.424272013494
3.32
1.2354e-05
3.382e-08
d
yr
n .2966810606175155 3.0206e-09 deg/d
Q 2.483946366468178 1.686e-08 au
  Orbit Determination Parameters
   # obs. used (total)      361  
   data-arc span      5733 days (15.70 yr)  
   first obs. used      2004-03-27  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62245  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 20:08:47  

Additional Information
 Earth MOID = .969369 au 
 Jupiter MOID = 2.50293 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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