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385653 (2005 RL23)
Classification: Main-belt Asteroid          SPK-ID: 2385653
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2114355020600256 5.0537e-08  
a 2.338478428969881 1.4334e-08 au
q 1.844041068284094 1.1543e-07 au
i 7.861774750353025 1.0146e-05 deg
node 321.5275157162718 3.8506e-05 deg
peri 79.19429670495759 4.5778e-05 deg
M 62.09335164486549 2.4772e-05 deg
tp 2458975.210432666832
(2020-May-05.71043267)
8.8904e-05 TDB
period 1306.166313968768
3.58
1.201e-05
3.288e-08
d
yr
n .2756157436843897 2.5342e-09 deg/d
Q 2.832915789655668 1.7365e-08 au
  Orbit Determination Parameters
   # obs. used (total)      201  
   data-arc span      8177 days (22.39 yr)  
   first obs. used      1998-10-29  
   last obs. used      2021-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62544  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 12:29:56  

Additional Information
 Earth MOID = .869969 au 
 Jupiter MOID = 2.64501 au 
 T_jup = 3.523 
[ 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 17.49   n/a MPCxxxxx  

385653 (2005 RL23)          Discovered 2005-Aug-29 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-02-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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