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JPL Small-Body Database Browser
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344891 (2004 RL30)
Classification: Main-belt Asteroid          SPK-ID: 2344891
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1802414649993868 4.4697e-08  
a 2.375133066700818 1.711e-08 au
q 1.947035603190176 1.0723e-07 au
i 2.918054966472163 7.8804e-06 deg
node 143.1248257041908 0.00015923 deg
peri 135.9555998564695 0.0001619 deg
M 42.52232696673452 2.9394e-05 deg
tp 2458442.577188321661
(2018-Nov-20.07718832)
0.00010865 TDB
period 1336.996732297312
3.66
1.4447e-05
3.955e-08
d
yr
n .2692601943621996 2.9095e-09 deg/d
Q 2.803230530211459 2.0194e-08 au
  Orbit Determination Parameters
   # obs. used (total)      194  
   data-arc span      5559 days (15.22 yr)  
   first obs. used      2004-08-09  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55952  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 10:25:17  

Additional Information
 Earth MOID = .931327 au 
 Jupiter MOID = 2.32894 au 
 T_jup = 3.518 
[ 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 17.2   n/a MPO450304  

344891 (2004 RL30)          Discovered 2004-Sep-07 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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