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JPL Small-Body Database Browser
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243621 (1999 RN15)
Classification: Main-belt Asteroid          SPK-ID: 2243621
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2338633992910224 8.5276e-08  
a 3.157390816154808 3.595e-08 au
q 2.418992666998589 2.6184e-07 au
i 26.71089456578893 1.172e-05 deg
node 345.5435272708086 1.3362e-05 deg
peri 53.810178254032 3.3877e-05 deg
M 146.2402071514387 2.3255e-05 deg
tp 2457768.055608214839
(2017-Jan-14.55560821)
0.00013339 TDB
period 2049.231103265089
5.61
3.4998e-05
9.582e-08
d
yr
n .1756756470397133 3.0003e-09 deg/d
Q 3.895788965311027 4.4357e-08 au
  Orbit Determination Parameters
   # obs. used (total)      384  
   data-arc span      7179 days (19.66 yr)  
   first obs. used      1999-09-07  
   last obs. used      2019-05-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58084  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:37:46  

Additional Information
 Earth MOID = 1.50058 au 
 Jupiter MOID = 1.90291 au 
 T_jup = 3.001 
[ 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 15.2   n/a MPO396766  
diameter diameter 6.020 km 0.342 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243621 (1999 RN15)          Discovered 1999-Sep-07 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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