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JPL Small-Body Database Browser
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382430 (1999 RG41)
Classification: Main-belt Asteroid          SPK-ID: 2382430
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .264813787218267 9.4838e-08  
a 2.316132468360785 2.0983e-08 au
q 1.702788657714973 2.2383e-07 au
i 24.69913738877117 1.3862e-05 deg
node 8.915059828124029 1.611e-05 deg
peri 308.1653428047633 3.1035e-05 deg
M 336.6466625372035 3.3876e-05 deg
tp 2459084.019901451956
(2020-Aug-22.51990145)
0.00012205 TDB
period 1287.488975423896
3.52
1.7496e-05
4.79e-08
d
yr
n .2796140447583039 3.7997e-09 deg/d
Q 2.929476279006597 2.6539e-08 au
  Orbit Determination Parameters
   # obs. used (total)      141  
   data-arc span      7119 days (19.49 yr)  
   first obs. used      1999-09-08  
   last obs. used      2019-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59648  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 04:18:21  

Additional Information
 Earth MOID = .771457 au 
 Jupiter MOID = 2.67023 au 
 T_jup = 3.416 
[ 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 16.7   n/a MPO434369  

382430 (1999 RG41)          Discovered 1999-Sep-13 by LINEAR at Socorro
Reference: Last Updated: 2014-01-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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