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59888 (1999 RS128)
Classification: Outer Main-belt Asteroid          SPK-ID: 2059888
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1404799492163946 5.5157e-08  
a 3.3921393241611 2.6162e-08 au
q 2.915611764168013 1.9426e-07 au
i 7.287668173537424 5.0838e-06 deg
node 299.4577556529534 4.6669e-05 deg
peri 80.80325070364169 4.9561e-05 deg
M 10.92920748791042 1.7118e-05 deg
tp 2458531.222035411852
(2019-Feb-16.72203541)
0.00010822 TDB
period 2281.964843225935
6.25
2.64e-05
7.228e-08
d
yr
n .1577587845267066 1.8251e-09 deg/d
Q 3.868666884154186 2.9838e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1043  
   data-arc span      7424 days (20.33 yr)  
   first obs. used      1999-08-07  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52224  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 06:13:32  

Additional Information
 Earth MOID = 1.92906 au 
 Jupiter MOID = 1.72769 au 
 T_jup = 3.120 
[ 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 MPO452980  
diameter diameter 12.527 km 0.354 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59888 (1999 RS128)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 RS128 = 2000 UB101 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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