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245133 (2004 RL94)
Classification: Main-belt Asteroid          SPK-ID: 2245133
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07033574185854509 6.9389e-08  
a 2.725955732337393 2.5923e-08 au
q 2.534223613629889 1.797e-07 au
i 4.334338833477998 5.2403e-06 deg
node 250.654827325689 7.9325e-05 deg
peri 88.82081981666158 9.1867e-05 deg
M 180.9998433471673 5.0998e-05 deg
tp 2459817.886641004290
(2022-Aug-26.38664100)
0.00023802 TDB
period 1643.904654967729
4.50
2.345e-05
6.42e-08
d
yr
n .2189908027281953 3.1238e-09 deg/d
Q 2.917687851044898 2.7746e-08 au
  Orbit Determination Parameters
   # obs. used (total)      260  
   data-arc span      7029 days (19.24 yr)  
   first obs. used      2000-11-03  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43912  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:40:29  

Additional Information
 Earth MOID = 1.52989 au 
 Jupiter MOID = 2.34552 au 
 T_jup = 3.349 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO470613  
diameter diameter 3.442 km 0.549 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.065   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

245133 (2004 RL94)          Discovered 2004-Sep-08 by LINEAR at Socorro
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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