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JPL Small-Body Database Browser
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215123 (1999 RS41)
Classification: Inner Main-belt Asteroid          SPK-ID: 2215123
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08716797079854081 6.0091e-08  
a 1.90068703361781 1.3681e-08 au
q 1.735008001774248 1.1919e-07 au
i 22.48433218287735 1.2066e-05 deg
node 167.7831253791829 1.4782e-05 deg
peri 106.9746136830874 6.9756e-05 deg
M 249.6510021158642 6.4957e-05 deg
tp 2458893.879819900700
(2020-Feb-14.37981990)
0.00017246 TDB
period 957.1154898492803
2.62
1.0334e-05
2.829e-08
d
yr
n .376130157559868 4.0609e-09 deg/d
Q 2.066366065461373 1.4873e-08 au
  Orbit Determination Parameters
   # obs. used (total)      196  
   data-arc span      6500 days (17.80 yr)  
   first obs. used      1999-09-15  
   last obs. used      2017-07-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5946  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Jul-11 15:03:51  

Additional Information
 Earth MOID = .79961 au 
 Jupiter MOID = 3.0763 au 
 T_jup = 3.850 
[ 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 17.2   n/a MPO418153  

215123 (1999 RS41)          Discovered 1999-Sep-15 by Klet at Klet
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

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