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59862 (1999 RT97)
Classification: Main-belt Asteroid          SPK-ID: 2059862
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1726791413484265 4.1747e-08  
a 3.104520564766594 2.2336e-08 au
q 2.568434619344167 1.3332e-07 au
i 1.35451743627006 4.7328e-06 deg
node 146.0353858166895 0.00015507 deg
peri 173.9023412903098 0.00015545 deg
M 239.4673040074384 1.0607e-05 deg
tp 2459269.448383019791
(2021-Feb-23.94838302)
6.1494e-05 TDB
period 1997.975867908789
5.47
2.1562e-05
5.903e-08
d
yr
n .1801823564449751 1.9445e-09 deg/d
Q 3.640606510189022 2.6193e-08 au
  Orbit Determination Parameters
   # obs. used (total)      814  
   data-arc span      8073 days (22.10 yr)  
   first obs. used      1997-03-18  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57079  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:40:48  

Additional Information
 Earth MOID = 1.55466 au 
 Jupiter MOID = 1.67324 au 
 T_jup = 3.197 
[ 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 14.7   n/a MPO436200  
diameter diameter 5.924 km 0.129 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.055   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59862 (1999 RT97)          Discovered 1999-Sep-07 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 RT97 = 1998 LK = 1999 TA90 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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