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434350 (2004 RD144)
Classification: Main-belt Asteroid          SPK-ID: 2434350
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2585626223109197 2.0842e-07  
a 2.631608335046955 3.0732e-08 au
q 1.951172783041941 5.3219e-07 au
i 14.57251622064147 1.3262e-05 deg
node 29.8226418622448 3.2012e-05 deg
peri 1.191099848775753 3.6657e-05 deg
M 233.0003112328083 2.5613e-05 deg
tp 2459550.585836091150
(2021-Dec-02.08583609)
0.00011915 TDB
period 1559.302254321525
4.27
2.7314e-05
7.478e-08
d
yr
n .2308724937723131 4.0442e-09 deg/d
Q 3.312043887051969 3.8678e-08 au
  Orbit Determination Parameters
   # obs. used (total)      147  
   data-arc span      5341 days (14.62 yr)  
   first obs. used      2004-09-08  
   last obs. used      2019-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58824  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:00:47  

Additional Information
 Earth MOID = .95687 au 
 Jupiter MOID = 2.13917 au 
 T_jup = 3.307 
[ 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 16.5   n/a MPO434583  

434350 (2004 RD144)          Discovered 2004-Sep-08 by LINEAR at Socorro
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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