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59823 (1999 RU26)
Classification: Main-belt Asteroid          SPK-ID: 2059823
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1104996762332194 4.8007e-08  
a 3.198801515550622 2.5709e-08 au
q 2.845334983747946 1.5471e-07 au
i 5.470521923340122 5.5325e-06 deg
node 158.7032702309569 4.8933e-05 deg
peri 204.3460939995676 5.3516e-05 deg
M 219.7381857609037 2.3229e-05 deg
tp 2459814.672291022461
(2022-Aug-23.17229102)
0.00013838 TDB
period 2089.677980839828
5.72
2.5192e-05
6.897e-08
d
yr
n .1722753473505609 2.0769e-09 deg/d
Q 3.552268047353297 2.855e-08 au
  Orbit Determination Parameters
   # obs. used (total)      707  
   data-arc span      10223 days (27.99 yr)  
   first obs. used      1991-04-07  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58977  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:40:39  

Additional Information
 Earth MOID = 1.84366 au 
 Jupiter MOID = 1.89951 au 
 T_jup = 3.178 
[ 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 14.4   n/a MPO263810  
diameter diameter 3.795 km 0.839 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.177   0.084 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59823 (1999 RU26)          Discovered 1999-Sep-07 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 RU26 = 2000 YC84 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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