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59824 (1999 RQ27)
Classification: Outer Main-belt Asteroid          SPK-ID: 2059824
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1113717981560359 4.5862e-08  
a 3.244746729789979 2.3058e-08 au
q 2.883373451932352 1.5495e-07 au
i 9.408694011141401 5.8735e-06 deg
node 357.4419622495364 2.9927e-05 deg
peri 306.1985676517522 4.0099e-05 deg
M 167.7062490120613 2.7808e-05 deg
tp 2457605.973461332942
(2016-Aug-05.47346133)
0.00016259 TDB
period 2134.861139815915
5.84
2.2756e-05
6.23e-08
d
yr
n .1686292346072879 1.7974e-09 deg/d
Q 3.606120007647606 2.5625e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1030  
   data-arc span      10271 days (28.12 yr)  
   first obs. used      1991-03-18  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54015  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:40:39  

Additional Information
 Earth MOID = 1.88076 au 
 Jupiter MOID = 1.75225 au 
 T_jup = 3.152 
[ 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 13.5   n/a MPO324835  
diameter diameter 8.545 km 0.166 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.106   0.027 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59824 (1999 RQ27)          Discovered 1999-Sep-07 by Korlevic, K. at Visnjan
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 RQ27 = 1997 EW50 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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