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56306 (1999 RL125)
Classification: Main-belt Asteroid          SPK-ID: 2056306
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09553042654308237 7.034e-08  
a 3.142836532177463 2.604e-08 au
q 2.842600017703368 2.1924e-07 au
i 15.91866627706341 6.9298e-06 deg
node 332.4961758111322 1.7484e-05 deg
peri 356.3049535829913 3.1395e-05 deg
M 197.4243954828306 2.7928e-05 deg
tp 2459519.539108766400
(2021-Nov-01.03910877)
0.00016077 TDB
period 2035.07826490021
5.57
2.5293e-05
6.925e-08
d
yr
n .1768973735354854 2.1986e-09 deg/d
Q 3.443073046651557 2.8528e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1069  
   data-arc span      7200 days (19.71 yr)  
   first obs. used      1999-08-07  
   last obs. used      2019-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56846  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:24:23  

Additional Information
 Earth MOID = 1.83096 au 
 Jupiter MOID = 1.92106 au 
 T_jup = 3.144 
[ 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 13.4   n/a MPO395527  
diameter diameter 10.626 km 0.225 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.082   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

56306 (1999 RL125)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 RL125 = 2000 XS40 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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